Communications & Networking

Transcription

1 8-Point Source Input & 8-Point Transistor Sink Output odule () Key features include: Communicate with network 8-point source input and 8-point sink output module Removable terminal blocks Use as remote I/O on ONC Input/Output Type Source Input/Sink Output Part Number SXS-SBK DC Input / Transistor Sink Output Type Part No. SXSSBK I/O Type Source input / sink output Input Input Logic Active Low Input Points 8 points No-voltage input Input Type (-wire DC sensor, 3-wire NPN sensor, no-voltage contact) Rated Input Voltage V DC Input Voltage Range 0 to the power voltage ON Voltage V maximum OFF Voltage 0V minimum Input Current ma/v DC Common common Output Output Points 8 points Output Type N-channel OS open drain Rated Voltage V DC Voltage Range 3 to 30V DC aximum Current 0.A/point Commons/Current common/a Short-circuit Protection No Current Draw 80 ma Terminal Arrangement Upper Terminal Block (SX9Z-SS) Communication Speed and Distance Bus Baud Rate Transmission Distance 00 kbps 00m (between slaves).8 km (total length) Communication Cable Network I/F Connector Bus (on the module) 9-pin D-sub connector Remote-in: ale Remote-out: Female Lower Terminal Block (SX9Z-SS3) Symbol Signal Symbol Signal CO () () CO () () 0 IN0 0 OUT0 IN OUT IN OUT 3 IN3 3 OUT3 IN OUT IN OUT IN OUT 7 IN7 7 OUT7 Communication Configuration Type No. ID Code Station Type Data Length Data Address SXS-SBK 03hex Remote Bus Station with Digital I/Os Byte 0 (Input) 7 0 byte (8 in / 8 out) Byte 0 (Output) USA: (800) -IDEC or (08) 77-00, Canada (888) 37-IDEC -3 Cable cable

2 General Information Wiring Cable Do not install the cable in parallel with or close to motor lines. Keep the cable away from noise sources. Turn power off before wiring the cable. ake sure of correct wiring before turning power on. Use a special cable and connect the cable as shown below. Use D-sub connectors made of metal or made of plastic with metallic plating. Connect the cable shield with the connector housing electrically. Cable Connector Pinouts ale Connector 9 Soldered Side /DO DO /DI 7 DI CO 3 9 Housing Green Yellow Pink Gray Brown Bridge pins and 9 inside the housing of the male connector. Female Connector /DO DO 7 /DI DI 3 CO 9 Housing Soldered Side 8-Point Source Input DC Brown (Red) 3-wire Sensor Black (White) NPN IN0 Output Blue (White) Brown (Black) DC IN -wire Sensor Blue (Black) Contact Switch IN Control Circuit Communication Interface DC Network Stripping and Clamping Cable Ends Contact Switch IN First, strip the cable sheath 0 mm from both ends of the cable and shorten the braided screen by mm. Bare the core ends 3 mm. Next, place the braided screen evenly around the cable sheath. Clamp the shield under the cable grip in the connector housing for conductive connection with the housing. 8-Point Transistor Sink Output Leave open the remote out connector at the last station in the network. Supply power to each slave station or to each group of stations separately. aster and slave stations may be powered up in any order. But, if a slave station is not powered up while the master is in preparation for transmission, a network error will result. Causes of network errors include disconnection or short-circuit of the network cable, strong external noise, invalid command sent to the master station, momentary power voltage drop below the minimum power voltage, faulty transmission line, incorrect cable, and transmission longer than the rated distance. When a network error occurs, all outputs are turned off. For further information on, read documents published by the CLUB. - USA: (800) -IDEC or (08) 77-00, Canada (888) 37-IDEC DC Network Communication Interface Control Circuit OUT0 OUT OUT7 Relay Relay Pilot Light

3 is a network originally developed for controlling sensors and actuators. The system is a data ring with a central master-slave access method. It has the structure of a spatially distributed shift register. Every module forms with its registers a part of this shift register ring through which the data is shifted serially from the host controller board. The use of the ring topology in this way offers the possibility of sending and receiving data simultaneously (full duplex) and leads to better diagnostic possibilities when compared to a bus structure. To simplify system installation, the ring is implemented within one cable line (go and return line within one cable). The system therefor appears as a bus system with branching lines (tree structure). Part Numbers Part Numbers: Bus Type Specifications Part No. aster aster odule ONC Remote I/O aster odule FC3A-SXS -point source input (V DC) SXS-SBNS DC Input -point sink input (V DC) SXS-SBNK Relay Output 8-point relay output (0V AC/V DC, A) SXS-SBR08 -point transistor sink output (V DC, 0.A/point,.0A/common) SXS-SBTK Transistor Output Remote I/O -point transistor protect source output (V DC, 0.A/point,.0A/common) SXS-SBTP DC input Transistor Output 8-point source input (V DC) 8-point transistor sink output (V DC, 0.A/point,.0A/common) 8-point sink input (V DC) 8-point transistor protect source output (V DC, 0.A/point,.0A/common) SXS-SBK SXS-SBP Accessories Accessories Name Description Part No. Terminal Block Upper terminal block for SX*-SBN*, -SBT*, -SB* SX9Z-SS Terminal Block Lower terminal block for SX*-SBN*, SBT* SX9Z-SS Terminal Block 3 Lower terminal block for SX*-SB* SX9Z-SS3 Terminal Block Upper terminal block for SX*-SBR08 SX9Z-SS Terminal Block Lower terminal block for SX*-SBR08 SX9Z-SS DIN Rail Aluminum (m) 3-mm-wide DIN rail BNDN000 Aluminum (m) 3-mm-wide DIN rail BAA000 ounting Clip Used on DIN rail to fasten SX communication terminals BNL One upper and one lower terminal blocks are supplied with every SX communication terminal USA: (800) -IDEC or (08) 77-00, Canada (888) 37-IDEC -

4 SX General Information The OpenNetController uses the open network to set up a remote I/O system which makes it the master in the network. Input data from a remote I/O slave station is stored to link registers allocated to input data in the OpenNet Controller. Since I/O data is stored in link registers and transferred automatically, no communication program is required to send and receive I/O data between the master and slave stations. I/O connection is just as easy as ordinary digital I/O connection. Remote I/O System Setup Remote I/O aster odule FC3A-SXS Remote I/O aster Station RUN ERROR HSC OUT Cable ale Connector V. Interface REOTE OUT idec CO A B Z HSC RS8 OUT A B G V 0V Female Connector REOTE OUT REOTE IN SXS UL RC BA ER RD Node 0 Total Cable Length 00m 3 =.8 km (7.9 miles) maximum REOTE OUT REOTE IN REOTE OUT REOTE IN SXS SXS UL RC BA ER RD UL RC BA ER RD Node Node N (N 3) Remote I/O Slave Stations IDEC s SXS Communication I/O Terminals for. Other vendor s slave modules (remote bus stations) are also applicable. input and output points per slave station at the maximum. General Specifications Rated Voltage Allowable Voltage Range I/O Control Circuit Isolation Control Circuit Comm. Interface Insulation Resistance Dielectric Strength Vibration Resistance Shock Resistance Damage Limits Operating Extremes (relay output) Damage Limits Operating Extremes (relay output) Operating Temperature Operating Humidity Storage Temperature Storage Humidity ounting Weight (approx.) V DC 9 to 30V DC (including % ripple) Not isolated, DeviceNet,Photocoupler LonWorks:Transformer coupling Between power terminals and ground: 00 Ω minimum (00V DC megger) Between power terminals and ground: 000V AC, minute Between relay outputs and other live parts: 000V AC, minute Amplitude: 0.3 mm, 0 to Hz Amplitude: 0.3 mm, 0 to Hz (contact opening msec when energized) 9 m/sec, m/sec, sine half-wave pulse 9 m/sec (in the direction of relay contact movement) 98 m/sec (in other directions) 0 to C 30 to 90% RH (non-condensing) 0 to 7 C 30 to 90% RH (non-condensing) Snap-on mount on 3-mm DIN rail Panel-mount with screws 80g - USA: (800) -IDEC or (08) 77-00, Canada (888) 37-IDEC 9mm (0.7in) 3.mm (0.in) 7mm (.9in) 3mm (.in) 8mm (.89in) 9.3mm (0.7in)

5 SX Smart I/O General SX Series Smart I/O (General Information) Wiring SXD and SXL Cable Connector For wiring the communication cable connector on the SXD and SXL, use a cable of AWG to AWG (0. to. mm ). Strip the cable 7 mm from the end as shown below. Each communication terminal can accommodate up to two cables. Terminal Symbols SX*-SBR08 0 C0 C C 3 C3 SX*-SB* SX*-SBN*/SBT* mm When connecting two cables to one terminal, use cables of AWG to AWG (0. to. mm ). Do not solder the cable end for connection. Tighten terminal screws on the communication cable connector to a torque of 0. to 0. N-m. Tighten mounting screws on the communication cable connector to a torque of 0.3 to 0. N-m. When tightening the screws on the cable connector, use a Insertion Pin Positions When purchasing terminal blocks separately, set the insertion pins as shown below. A B C D E F G H SX*-SBN*/SBT* SX*-SB* SX*-SBR08 ounting Hole Layout (Top view) C (3.9in ± 0.0) (.3in ± 0.0) 00mm 0. 33mm 0..mm (0.8 in) C C 7 C7 A B C D E F G H SX Type No. Terminal Block Type No. Pin Positions SX*-SBN* SX*-SBR08 SX*-SBT* SX*-SB* Upper SX9Z-SS B D F H Lower SX9Z-SS A C E G Upper SX9Z-SS B D E G Lower SX9Z-SS A C F H Upper SX9Z-SS B C E G Lower SX9Z-SS A D F H Upper SX9Z-SS B C F H Lower SX9Z-SS3 A D E G Safety Precautions Turn power off to the SX communication terminals before starting installation, removal, wiring, maintenance, and inspection of the SX. Failure to turn power off may cause electrical shocks or fire hazard. Wire the SX correctly. Improper wiring may cause malfunction, abnormal heat, and fire hazard. Use wires of a proper size to meet voltage and current requirements of the SX. Tighten the terminal screws to a proper tightening torque. A loose screw may cause abnormal heat and fire hazard. Check periodically to see if the screws are tightened securely. All SX communication terminals are manufactured under IDEC s rigorous quality control system, but users must add a backup or fail safe provision to the control system using a SX communication terminal in applications where heavy damage or personal injury might result should the SX fail. USA: (800) -IDEC or (08) 77-00, Canada (888) 37-IDEC -3 (.3in ± 0.0) 0mm 0. (.97 in min) 0mm min.

6 SX Smart I/O General Input/Output Requirements When connecting DC two-wire sensors to the SX, the sensors must meet the following specifications. Operating voltage: to V DC Leakage current: ma maximum Residual voltage: V maximum ON output current:. ma minimum (at V DC) The sensor must have an ON output current of ma at the minimum. If the sensor does not meet this lower limit, connect a bleeder resistor as shown below. But if the residual voltage is V or less, the sensor can still be used although the ON output may be less than 3. ma. Source Input Type Input R DC two-wire sensor I Sink Input Type Input Use the following formula for calculating the bleeder resistance if needed. Vcc R (kω) = I Vcc: voltage I:Lower limit of DC two-wire sensor ON output (ma) Do not apply a DC power voltage to the output circuit without connecting a load, otherwise internal elements will be damaged (except for the protect source output type). When an overload or short circuit occurs, the protect source output shuts down the output immediately to protect the internal elements from permanent damage. When the cause of the overload or short circuit is removed, the SX will restore normal operation automatically. When the capacity of main power supply is small, the overcurrent protection of the main supply may reduce power supply to the SX, then the SX will stop operation, causing a network error. When using the relay output in environments where extraneous noises exist or inductive loads are switched frequently, generating high reverse emf, connect contact protection elements to the output terminals and across the load as shown below. Varistor System SX*-SBR08 C0 OUT0 For both AC and DC power voltages Response Time The response time of the SX system varies greatly depending on such factors as the quantity of modules and cable length. The accurate response time can be confirmed on the actual network system. Terminators DeviceNet and LONWORKS networks require terminators. For details about the terminators, see publications on DeviceNet or LONWORKS, or consult IDEC. R DC two-wire sensor Diode and Zener Diode System SX*-SBR08 C0 OUT0 I For DC power voltage only Operating Instructions Installation and Wiring (All SX odules) Turn power off to the SX before installing or removing the connector or the detachable terminal block. Tighten the terminal screws to a torque of 0. to.0 N-m. When mounting the SX on a panel, tighten the mounting screws to a torque of.0 to.3 N-m. Recommended mounting screw: When mounting the SX on a 3-mm-wide DIN rail, put the SX on the DIN rail and press the SX towards the rail to lock. To remove, pull out the latch from the bottom of the module using a screwdriver and release the SX. To re-attach, push back the latch into place and snap on the SX again. The upper-right mounting hole has a FG terminal. Connect the FG terminal and control box. Use a wire of mm at the minimum to connect the relay terminal block with the safety ground. When mounting on a 3-mm-wide DIN rail, a steel DIN rail is recommended for easy grounding. ounting on Steel DIN Rail IDEC Part Number BAP000 (Recommended) A metal grounding clip is provided on the back of the SXS and SXL to contact with a DIN rail. When mounting the SX on a steel DIN rail, the metal grounding clip comes in electrical contact with the DIN rail. Connect the DIN rail to a proper ground. ounting on Aluminum IDEC DIN Rail Part Number BNDN000 The upper-right mounting hole has a FG terminal. When mounting the SX on an aluminum DIN rail, connect the FG terminal to the panel using the attached screw and nut, and connect the panel to a proper ground. Panel ounting When mounting the SX on a panel surface, attach a crimping terminal of a grounding wire to the FG terminal on the upper-right mounting hole of the SX, and insert a screw through the mounting hole. Connect the grounding wire to the panel and connect the panel to a proper ground. Note: For secure electrical connection, remove coating from the grounding area on the panel. Terminal Block The SX uses detachable terminal blocks. To remove and attach the terminal block, follow the procedures below. To remove the terminal block, squeeze both latches on top of the block inward to unlock the block from the socket. To reattach the terminal block, place the block in the socket with the latches opened and press the block until it bottoms in the socket, then the latches snap outward to lock the terminal block. Insertion pins are positioned on the base of the terminal block and inside the socket to prevent insertion of invalid blocks into the socket. The pins are keyed to ensure correct matching of block and socket, and prevent swapping of upper and lower blocks. When the block does not fit into the socket properly, check to see if the pin positions on the block agree with the pin-slot arrangement in the socket. If the pins and the pin slots are in matching positions, check for any chips and obstacles in the socket. When cutting cables or wires, keep the SX out of the way to prevent ingress of wire chips and fragments. When wiring the screw terminals using crimping terminals, use crimping terminals of the dimensions shown below. Each screw terminal can accommodate up to two crimping terminals. Note: Spade crimping terminals can also be used. - USA: (800) -IDEC or (08) 77-00, Canada (888) 37-IDEC max. ø3. min. 3.0 max.. min. (Dimensions are in mm)