RT- Wide variation relay RT- PC RELAY TERMINAL RT- PC TERMINAL RT- PC Relay (PQ relays mounted) RT- PC points points points points FEATURES. Easy connecting and simplified wiring Connection to the various programmable controllers is performed with the onetouch connector. Wiring efficiency is improved and wiring within panels is greatly simplified.. Space saving By integrating the interface relay and, a -point type is still compact. (W)0 (D) (H). mm (W).0 (D). (H). inch. Helps reduce the size of control panels.. Wide range of I/O points for easy expansion Complete lineup includes,, and - point input types and,,, and -point output types. A single cable allows for expansion up to a maximum of points.. High sensitive and reliable PQ relays are mounted The RT- PC relay is a RT- PC ( block) that is equipped with a highly reliable,. mm. inch height, slim PQ relay for use as an interface relay. Also, single-action removal and installation of the relay are performed with the provided lever. This greatly simplifies relay maintenance and replacement of the SSR. ORDERING INFORMATION or I: O: Voltage type A: AC (RT- PC only) D: DC Nominal coil voltage V: V V: V 00V: 00/0 V 00V: 00/0 V RoHS compliant : RT- PC SQ: RT- PC relay (PQ relays mounted) Types of connector S: S type (Standard pitch) M: (Half pitch) RT No. of I/O points : points 0: points 0: points (RT- PC only) 0: points (RT- PC only) ASCTB0E 00-T
RT- TYPES. RT- PC relay RT- PC relay is the RT- PC equipped with a PQ relay. Normal operating Item Types of connector or output No. of I/O points Part No. voltage RT- PC relay S type input points V DC V DC RTSQ-ID-V-S RT- PC relay S type input points V DC V DC RTSQ-ID-V-S RT- PC relay S type input points V DC V DC RTSQ-ID0-V-S RT- PC relay S type input points V DC V DC RTSQ-ID0-V-S S type RT- PC relay S type output points V DC V DC RTSQ-OD-V-S RT- PC relay S type output points V DC V DC RTSQ-OD-V-S RT- PC relay S type output points V DC V DC RTSQ-OD0-V-S RT- PC relay S type output points V DC V DC RTSQ-OD0-V-S RT- PC relay input points V DC V DC RTSQ-ID0-V-M RT- PC relay input points V DC V DC RTSQ-ID0-V-M RT- PC relay output points V DC V DC RTSQ-OD-V-M RT- PC relay output points V DC V DC RTSQ-OD-V-M Standard packing: Carton: pc.; Case: 0 pcs.. RT- PC Not equipped with a relay. Install a separately-sold PQ relay or AQ-C solid state relay for interfacing. Item Types of connector or output No. of I/O points Normal operating voltage Part No. RT- PC S type input points 00V AC 00/0 V AC RT-IA-00V-S RT- PC S type input points 00V AC 00/0 V AC RT-IA-00V-S RT- PC S type input points V DC V DC RT-ID-V-S RT- PC S type input points V DC V DC RT-ID-V-S RT- PC S type input points 00V AC 00/0 V AC RT-IA0-00V-S RT- PC S type input points 00V AC 00/0 V AC RT-IA0-00V-S RT- PC S type input points V AC V DC RT-ID0-V-S RT- PC S type input points V AC V DC RT-ID0-V-S RT- PC S type input points 00V AC 00/0 V AC RT-IA0-00V-S RT- PC S type input points 00V AC 00/0 V AC RT-IA0-00V-S S type RT- PC S type input points V DC V DC RT-ID0-V-S RT- PC S type input points V DC V DC RT-ID0-V-S RT- PC S type output points V DC V DC RT-OD-V-S RT- PC S type output points V DC V DC RT-OD-V-S RT- PC S type output points V DC V DC RT-OD0-V-S RT- PC S type output points V DC V DC RT-OD0-V-S RT- PC S type output points V DC V DC RT-OD0-V-S RT- PC S type output points V DC V DC RT-OD0-V-S RT- PC S type output points V DC V DC RT-OD0-V-S RT- PC S type output points V DC V DC RT-OD0-V-S RT- PC input points 00V AC 00/0 V AC RT-IA0-00V-M RT- PC input points 00V AC 00/0 V AC RT-IA0-00V-M RT- PC input points V DC V DC RT-ID0-V-M RT- PC input points V DC V DC RT-ID0-V-M RT- PC output points V DC V DC RT-OD-V-M RT- PC output points V DC V DC RT-OD-V-M Standard packing: Carton: pc.; Case: 0pcs. Notes:. S type uses a standard pitch connector. You can use the connection connect it to our or other companies Programmable Controllers. For the connection cable, see page. The uses the half-pitch connector. You can connect it to our micro-controllers (discontinued product).. The cable works with both the RT- PC relay and the RT- PC. Please refer to page. ASCTB0E 00-T
RT-. Combination with Relay for interface and SSR S type Types of relay RT- PC PQ relay DS-P relay Item Part No. ( Form A) Form A Form B Form A points points points Note: For type and rating of interface relay and SSR, see page. RATING (RT- PC Relay ). Relay coil specifications (per PQ relay) Nominal coil voltage AC RT-IA-00V-S, RT-IA-00V-S Available DC RT-ID-V-S, RT-ID-V-S Available Available AC RT-IA0-00V-S, RT-IA0-00V-S Available DC RT-ID0-V-S, RT-ID0-V-S Available Available AC RT-IA0-00V-S, RT-IA0-00V-S Available DC RT-ID0-V-S, RT-ID0-V-S Available Available points DC RT-OD-V-S, RT-OD-V-S Available Available points DC RT-OD0-V-S, RT-OD0-V-S Available Available points DC RT-OD0-V-S, RT-OD0-V-S Available Available points DC RT-OD0-V-S, RT-OD0-V-S Available Available AC RT-IA0-00V-M, RT-IA0-00V-M Available points DC RT-ID0-V-M, RT-ID0-V-M Available Available points DC RT-OD-V-M, RT-OD-V-M Available Available Pick-up voltage (at 0 C F) Drop-out voltage (at 0 C F) Rated operating current [±0%] (at 0 C F) Coil resistance [±0%] (at 0 C F). Contacts (per PQ relay) Characteristics Item Specifications Nominal switching capacity (resistive load) A 0 V AC, A 0 V DC Max. switching power (resistive load),0 VA, 0 W Contact rating Max. switching voltage 0 V AC, 00 V DC (0. A) Max. switching current A Min. switching capacity (reference value) 00 µa 00 mv DC Expected life Electrical (at 0 times/min.) Min. 0 ( A 0V AC), Min. 0 ( A 0V DC) Mechanical Min. 0 (at 0 times/min.) Nominal operating power Note: The contact ratings and expected life values given are for when the relay is used separately. Depending on the number of I/O points on the RT- PC relay, use within the temperature derating characteristics (see data page). When using the SSR, see page. SSR Max. applied voltage V DC %V or less %V or more. ma 0 Ω 00 mw 0%V of rated voltage V DC of nominal voltage of nominal voltage. ma,0 Ω 00 mw (at 0 C F) ASCTB0E 00-T
SPECIFICATIONS RT- Item Between connector s Min. 00 MΩ (excluding power) Min. 00 MΩ (excluding power) Between unlike poles on the s Min. 00 MΩ (at 00 V DC megger) Min. 00 MΩ (at 00 V DC megger) Insulation resistance Min. 00 MΩ Between connector unlike poles (for input) (excluding power, at 0 V DC megger) Between like poles on the s (for output) Min. 00 MΩ (at 0 V DC megger) Between connector s,000 Vrms (excluding power),000 Vrms (excluding power) Breakdown Between unlike poles on the s,00 Vrms for min.,00 Vrms for min. voltage Between connector unlike poles (for input) 0 Vrms for min. Between like poles on the s (for output),000 Vrms for min. Vibration resistance (Destructive) 0 to Hz at double amplitude mm.0 inch 0 to Hz at double amplitude mm.0 inch Vibration resistance (Functional) 0 to Hz at double amplitude mm.0 inch 0 to Hz at double amplitude mm.0 inch Shock resistance (Destructive) Min. m/s (0 G) Min. m/s (0 G) Shock resistance (Functional) Min. m/s (0 G) Min. m/s (0 G) Superimposed power noise Min.,000 V* Min.,000 V* Superimposed I/O noise Min. 00 V* Min.,00 V* Ambient temperature 0 C to + C + F to + F 0 C to + C + F to + F Ambient humidity % to % R.H. (Not condensing) % to % R.H. (Not condensing) Storage temperature * According to in-house measurement. Notes:. The value of breakdown voltage and insulation resistance is initial.. Condensing occurs when the unit relay is exposed to sudden temperature change in a high temperature and high humidity atmosphere. This may cause some troubles like insulation failure of the socket or the print circuit board.. Below 0 C F, condensing water can freeze and cause socket contact failures and other problems. TERMINAL BLOCK 0 C to +0 C F to + F (Not freezing and condensing) 0 C to +0 C F to + F (Not freezing and condensing) screw fasten torque 0. N m { kgf cm} 0. N m { kgf cm} Coil surge absorber Diode ( A, 00 V) Diode ( A, 00 V) Cross connection protecting diode A, inverse breakdown voltage 0 V. A, inverse breakdown voltage 0 V Applicable electrical wire 0. to. mm.0 to.0 inch Applicable wire-pressed s (mm inch). max.. max. min... min... dia. min. Company name Round type Company name Fork type J.S.T. Mfg Co., Ltd.. YSA. max. J.S.T. Mfg Co., Ltd.... max.. min.. min. NICHIFU Co., Ltd.. L NICHIFU Co., Ltd...S Nippon Tanshi Co., Ltd. VD.... Nippon Tanshi Co., Ltd. R.. REFERENCE DATA (with PQ relays mounted on). Maximum value for switching capacity (). Life curve (). Load current vs. ambient temperature () 00,000 Contact current, A 0 Resistive AC load No. of operations, 0 00 Resistive DC load 0 V AC cos φ= 0V DC x=0msec. 0V AC cos φ= Load current, A points points points 0 00,000 Contact voltage, V 0 Switching current, A 0 0 0 0 0 0 0 0 0 0 Ambient temperature, C F ASCTB0E 00-T
RT- DIMENSIONS (mm inch). S type input points ) RT- PC relay External dimensions 0 ±.0 ±.0. -M. screw holes. ±. ±.0 POWER 0 A B C D E F. dia..0 dia. RTSQ-ID-V-S RTSQ-ID-V-S.. ±0.. ±.0 AY00 RT-OD-V-S ) RT- PC. 0.. and schematic (for AC) (RT- PC only) RT-IA-00V-S RT-IA-00V-S RT-ID-V-S RT-ID-V-S 0 0 VCC 0+ + + + + + + + + + A+ B+ C+ D+ E+ F+ GND NC 0- - - - - - - - - - A- B- C- D- E- F- Mounting hole pattern ±0.. ±.00 ±0.. ±.00 -M. screw holes or -.. dia. holes 0 0 and schematic (for DC) The figure below is of the RT- PC relay. A relay is not equipped on the RT- PC. 0 0 VCC 0+ + + + + + + + + + A+ B+ C+ D+ E+ F+ GND NC 0- - - - - - - - - - A- B- C- D- E- F- General tolerance: ±0. ±.0 Note: Above number is not marked on the itself. Wiring should be done according to the mark. The dimensions given in the diagram are the same for the RT- PC relay and RT- PC. However, a relay is not equipped on the RT- PC. ASCTB0E 00-T
. S type input points ) RT- PC relay External dimensions RT- 0 ±. ±.0.. -M. screw holes RTSQ-ID-V-S RTSQ-ID-V-S ±. ±.0 POWER 0 EXPANDER CONNECTOR. dia..0 dia. CN ) RT- PC. Mounting hole pattern. ±0.. ±.0 ±0.. ±.00 RT-IA0-00V-S RT-IA0-00V-S RT-ID0-V-S RT-ID0-V-S. 0.. ±0.. ±.00 -M. screw holes or -.. dia. holes 0 0 and schematic (for AC) (RT- PC only) 0 0 CN 0 0 VCC 0+ + + + + + + + GND NC 0- - - - - - - - 0 0 0 0 and schematic (for DC) The figure below is of the RT- PC relay. A relay is not equipped on the RT- PC. 0 0 VCC 0+ + + + + + + + GND NC 0- - - - - - - - General tolerance: ±0. ±.0 Note: Above number is not marked on the itself. Wiring should be done according to the mark. The dimensions given in the diagram are the same for the RT- PC relay and RT- PC. However, a relay is not equipped on the RT- PC. ASCTB0E 00-T
RT-. S type input points RT- PC ±. ±.0 External dimensions.. -M. screw holes RT-IA0-00V-S RT-IA0-00V-S RT-ID0-V-S RT-ID0-V-S ±. ±.0. EXPANDER CONNECTOR. dia..0 dia. CN Mounting hole pattern. ±0.. ±.0 ±0..0 ±.00. 0.. ±0.. ±.00 -M. screw holes or -.. dia. holes 0 0 0 0 and schematic (for AC) CN 0 0 0 0 and schematic (for DC) CN 0 0 VCC 0+ + + + GND NC 0- - - - Note: Above number is not marked on the itself. Wiring should be done according to the mark. VCC 0+ + + + GND NC 0- - - - General tolerance: ±0. ±.0. S type output points ) RT- PC relay RTSQ-OD-V-S RTSQ-OD-V-S ) RT- PC 0 0 0 0 and schematic The figure below is of the RT- PC relay. A relay is not equipped on the RT- PC. RT-OD-V-S RT-OD-V-S Note: Above number is not marked on the itself. Wiring should be done according to the mark. The dimensions given in the diagram are the same for the RT- PC relay and RT- PC. However, a relay is not equipped on the RT- PC. VCC 0+ + + + + + + + + + A+ B+ C+ D+ E+ F+ GND NC 0- - - - - - - - - - A- B- C- D- E- F- General tolerance: ±0. ±.0 * The output polarity applies only when AQC/AQC is mounted. Dimensions and Mounting hole pattern are the same as those of S type input points type. ASCTB0E 00-T
. S type output points ) RT- PC relay RTSQ-OD0-V-S RTSQ-OD0-V-S ) RT- PC 0 0 0 0 and schematic The figure below is of the RT- PC relay. A relay is not equipped on the RT- PC. RT- 0 0 RT-OD0-V-S RT-OD0-V-S Note: Above number is not marked on the itself. Wiring should be done according to the mark. The dimensions given in the diagram are the same for the RT- PC relay and RT- PC. However, a relay is not equipped on the RT- PC. VCC 0+ + + + + + + + GND NC 0- - - - - - - - General tolerance: ±0. ±.0 * The output polarity applies only when AQC/AQC is mounted. Dimensions and Mounting hole pattern are the same as those of S type input points type.. S type output points RT- PC RT-OD0-V-S RT-OD0-V-S ±. ±.0 ±. ±.0 EXPANDER CONNECTOR. -M. screw holes.. dia..0 dia. CN 0 0 0 0 and schematic 0 0. Mounting hole pattern. ±0.. ±.0. 0.. AY00 RT-OD0-V-S ±0.. ±.00 ±0..0 ±.00 -M. screw holes or -.. dia. holes VCC GND NC 0+ + + + 0- - - - General tolerance: ±0. ±.0 * The output polarity applies only when AQC/AQC is mounted. Note: Above number is not marked on the itself. Wiring should be done according to the mark. ASCTB0E 00-T
RT-. S type output points RT- PC ( Form A Form B, Form A) RT-OD0-V-S RT-OD0-V-S ±. ±.0 ±. ±.0 EXPANDER CONNECTOR... dia..0 dia. -M. screw holes CN 0 0 0 0 and schematic CN 0 0.. ±0.. ±.0. 0.. AY00 RT-OD0-V-S Mounting hole pattern ±0..0 ±.00 ±0.. ±.00 -M. screw holes or -.. dia. holes VCC GND NC 0+ + 0- - + + - - * The output polarity applies only when AQC/AQC is mounted. Note: Above number is not marked on the itself. Wiring should be done according to the mark. When Form A and Form B are loaded, 0+0, + is contact A and +, + is contact B. General tolerance: ±0. ±.0. input points ) RT- PC relay RTSQ-ID0-V-M RTSQ-ID0-V-M ) RT- PC and schematic (for AC) (RT- PC only) 0 0 0 0 CN 0 0 RT-IA0-00V-M RT-IA0-00V-M RT-ID0-V-M RT-ID0-V-M Note: Above number is not marked on the itself. Wiring should be done according to the mark. The dimensions given in the diagram are the same for the RT- PC relay and RT- PC. However, a relay is not equipped on the RT- PC. 0 0 0 0 VCC 0+ + + + + + + + GND NC 0- - - - - - - - and schematic (for DC) The figure below is of the RT- PC relay. A relay is not equipped on the RT- PC. CN 0 0 0 0 0 0 VCC 0+ + + + + + + + GND NC 0- - - - - - - - General tolerance: ±0. ±.0 CN 0 0 General tolerance: ±0. ±.0 Dimensions and Mounting hole pattern are the same as those of RT- PC relay S type input points type. However, be aware that only the connector is different for the S and s. ASCTB0E 00-T
. input points ) RT- PC relay RTSQ-OD-V-M RTSQ-OD-V-M ) RT- PC 0 0 0 0 0 0 0 0 and schematic (for DC) The figure below is of the RT- PC relay. A relay is not equipped on the RT- PC. RT- RT-OD-V-M RT-OD-V-M Note: Above number is not marked on the itself. Wiring should be done according to the mark. The dimensions given in the diagram are the same for the RT- PC relay and RT- PC. However, a relay is not equipped on the RT- PC. VCC 0+ + + + + + + + + + A+ B+ C+ D+ E+ F+ GND NC 0- - - - - - - - - - A- B- C- D- E- F- General tolerance: ±0. ±.0 * The output polarity applies only when AQC/AQC is mounted. Dimensions and Mounting hole pattern are the same as those of RT- PC relay S type input points type. However, be aware that only the connector is different for the S and s. ASCTB0E 00-T
RT- NOTES. Part number RT- PC relay is a device on which PQ relays are mounted. Ex.) Part No. of RT- PC RT-OD-V-S Part No. of RT- PC relay RTS-OD-V-S S is inserted to denote RT- PC relay.. Installation ) Perform mounting hole cutout according to the panel cutout drawings. ) When installing the unit on a DIN rail, use the DIN rail locking lever on the side of the unit. Installation is accomplished by simply fitting the unit onto the rail and pressing. First push in the DIN rail locking lever. DIN rail locking lever DIN rail Press the unit onto the DIN rail. Hook the holders on the unit over the DIN rail. To remove the unit from the DIN rail, use a flat head screwdriver to pull out the DIN rail locking lever. Remove the unit from the DIN rail. Insert the tip of the flat head screwdriver into the slot in the DIN rail locking lever. Move the screwdriver in the direction of the arrows, and pull out the lever. ) When installing the RT- PC to the control panel, leave at least a cm. inch space between the and neighboring equipment or ducts in order to ensure a space where the relay removal levers can operate. cm.inch Equipment or duct ) Be careful not to drop or shock the unit. Excessive shock such as dropping may cause damage or malfunction.. Wiring and circuit configuration ) Make all connections according to the schematic. DC specifications have polarity. The upper stage of the RT- PC is positive, and the lower stage is negative. ) The NC indicated in the schematic has no electrical connections. It can be used as a relay. ) When wiring power lines or power cables, twisted pair treatment (standed wire treatment) should be done in order to improve noise resistance. ) When the load output device is an inductive load type, installing a diode and surge absorber to both ends of the load is recommended. ) In order to improve noise resistance, class grounding of the control panel is recommended. ) Do not pass the wiring over the surface of the case. (When unavoidable, keep the wire at least cm. inch away from the surface of the case.) ) Turn off the power before connecting/ disconnecting connector cables. When connecting cables, align the cable connector Black triangle mark with the mark of the RT- PC main unit and connect it. Incorrect insertion may cause malfunctions.. Installing and removing the interface relay and SSR ) Turn the s of the interface relay and SSR in the same direction as the jack support and insert them securely. ) The interface relay and SSR can be easily removed by lowering the removal levers to the outside. When the levers are forcibly put down, the interface relay and SSR may jump out. Put your hand on the relay or SSR lightly and operate the levers.. Continuous parallel operation of interface relay and SSR When performing a continuous parallel operation of the interface relay and SSR, use them according to the load current vs. ambient temperature characteristic drawing and voltage vs. ambient temperature characteristic drawing.. Installing and removing the heat sink ) Install the heat sink according to the following drawing (Fig.). Remove it according to the following drawing (Fig.). ) Do not apply silicone grease to the heat sink. It may cause insufficient contact of the jack support. Heat sink Hold down clip Installation (Fig.) Hold one side of the heat sink. Press it down and hold the other side of it. Removal (Fig.) Insert a pair of tweezers of thin screwdriver and remove the spring in the direction of the arrow.. Operating environment ) Use the product at ambient operating temperature between 0 C and C F and F. (When installing in the control panel, take heat release into due consideration. Installing of the product at 0 degrees to the control panel is recommended. When installing the product horizontally or placing it on a heating unit, use a cooking fan.) ) Keep the supply voltage within the range of 0% to 0%V of the rated voltage. ) Keep the product as far away as possible from power cables, high tension equipment, power equipment, equipment with transmitting devices such as amateur radios, or equipment which generates a large switching surge. ) The main unit is made of resin; therefore, do not use it in areas where it may come in contact with (or be exposed to) organic solvents such as benzine, thinner, and alcohol, or strong alkaline substances such as ammonia and caustic soda. ) Do not use the product in areas where it may be exposed to flammable gases, corrosive gases, excessive dust, or moisture, or areas where it may be subjected to strong vibration or shock.. Transporting and storage ) If the product is subjected to extreme vibration while being transported, the relays may become detached, the lead may become bent, and the unit may become damaged. Handle the carton and case with care. ) If the product is stored in an extremely adverse environment, visible defects and deterioration of performance characteristics may result. We recommend the following storage conditions. Temperature: to 0 C to F Humidity: Max. 0% R.H. Environment: No hazardous substances such as sulfurous acid gases and little dust. ASCTB0E 00-T
. Precautions regarding wiring ) For input ±. ±.0.. ±0.. ±.0 0 ±.0 ±.0 -M. screw holds POWER 0 B A C D E F... dia..0 dia. RT- The voltage specifications (relay and ) are provided. When using the RT- PC relay, supply power to s (O+ to F+, O- to F-) according to the voltage specifications. For DC specifications, pay attention to the polarity. A short-circuit plate is also available. Supply the nominal voltage ( V DC or V DC) of the input circuit on the controller (PC etc.) to the power input s ((+), ( )). Use a noiseless power supply. When a -to- cable connector is connected to the input, use an input-only cable connector. If an output cable connector is used, it may cause damage or malfunction. 0 A B C D E F 0 A B C D E F Independent common use is available V DC or V DC ) For output ±. ±.0.. ±0.. ±.0 The voltage specifications (relay and ) are provided. Either V DC or 0 ±.0 ±.0 -M. screw holds.. V DC can be selected using the connecting controller. Since s (O+ to F+, O- to F-) are. dia..0 dia. output contacts, supply power according to the load. A -point short-circuit plate is also prepared. The power input s ((+), ( )) are used as a drive power supply for the relay and as an extra power supply for the output transistor of the controller. Match the voltage specifications of the controller to those of this unit. Use a noiseless power supply. When a -to- cable connector is connected to the output, use an output-only cable connector. If an input cable connector is used, it may cause damage or malfunction. POWER 0 A B C D E F L0 L L L L L L L L L L0 L L L L L 0 A B C D E F 0 A B C D E F AC (DC power is available.) Independent common use is available V DC or V DC ASCTB0E 00-T
RT- M TYPE RT- PC RELAY TERMINAL (for connection to Micro-controller). Connect the Micro-controller to RT- PC s as shown in the diagram below. MT Control board 0P P points 0-pin input cable points -pin cable for output Connect to Micro-controller using RT- PC relay. RT- PC relay -point for input RT- PC relay output -point Use the S type RT- PC relay for expansion. RT- PC relay S type input -point MT MT Expansion I/O board 0P P points 0-pin cable for input points -pin cable for output RT- PC relay input -point RT- PC relay output -point RT- PC relay S type input -point MT Control board 0P P points 0-pin for input cable points -pin cable for output RT- PC relay input -point RT- PC relay output -point RT- PC relay S type -point for input. For cable, see section on CABLE.. Implement the high-speed counter input and controller power supply as shown in the diagram below. For more information see the Microcontroller catalog. MT Control board 0P P cable AY* Loose wire (AWG) Blue IN.H /V Orange High-speed counter input cable AY*. Power supply ) Connecting RT- PC s to the MT Provide power from the same power source as that used for MT input and output. ) Connecting the s to the MT Because there is no power supply from the MT to the s, provide power to the + and - screw s of the. For more information see the Micro-controller catalog. MT Control board 0P P Pink /V Gray 0V Power for controller Loose wire (AWG) Blue IN.H/V Orange High-speed counter input ASCTB0E 00-T
CONNECTING POWER RELAYS. The main unit can be connected to power relays. (NC relay, HC relay, HL relay) Connecting NC, HC and HL relays to the RT- PC s allows the load switching of high capacity, application to form C contact and application to multielectrode contacts. ) When the power relay is connected to the output -point or -point RT- PC, it can be connected from the expansion connector. For connection from the expansion connector, our AZW bulk wire pressure welding socket is recommended. For the wiring, see the schematic of each. ) When the output jumper relay is installed and the voltage output from a controller (PC etc.) is taken out to the screw, the can be connected to the HC and HL sockets (the effect is the same as Fig. ). Expansion connector -point -point output HC socket Jumper relay mm.inch (same width) Fig. Fig. RT- Note: Set the current capacity per output of a controller (PC, etc.) to more than the nominal current of the HC or HL relay. EXPANSION OF RT- PC TERMINAL. When expanding the RT- PC, remove the expansion connector cover (EXPANDER CONNECTOR).. An expansion cable is available. Refer to section on CABLE.. Example of expansion ) The number of I/O points can be increased to points. Programmable controller I/O unit Cable Select to match the controller. RT- PC relay points Cable AY* RT- PC relay points ) Expansion up to points chained devices with MT and MT is only possible with 0-point expansion I/O board (input -point). MT, MT expansion I/O board input 0-point (input -point) Cable AY* RT- PC relay points Cable AY* RT- PC relay S type points ) Since the AC input can be expanded to the DC input and vice versa, the number of DC and AC input points can be divided within the range of points. Example: DC input points AC input points AC input points DC input points DC input points. Power supply when expanding When expanding the RT- PC, be sure to supply power to the expansion RT- PC block screw s (+) ( ) (see the drawing). Even when power is supplied to the expanded the, it will not operate. The Power LED lights up only for the expansion the and it does not light for the expanded the. ASCTB0E 00-T