Clipsal Bus Couplers. Two Channel (SLC5102BCLEDL) and Four Channel (SLC5104BCL) for Use with C-Bus Wired Systems

Transcription

1 Clipsal Bus Couplers Two Channel (SLC5102BCLEDL) and Four Channel (SLC5104BCL) for Use with C-Bus Wired Systems Instruction Bulletin Retain for future use.

2 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 HAZARD CATEGORIES AND SPECIAL SYMBOLS Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service, or maintain it. The following special messages may appear throughout this bulletin or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure. The addition of either symbol to a Danger or Warning safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. Danger indicates an immediately hazardous situation which, if not avoided, will result in death or serious injury. Warning indicates a potentially hazardous situation which, if not avoided, can result in death or serious injury. Caution indicates a potentially hazardous situation which, if not avoided, can result in minor or moderate injury. Caution, used without the safety alert symbol, indicates a potentially hazardous situation which, if not avoided, can result in property damage or improper operation. NOTE: Provides additional information to clarify or simplify a procedure Schneider Electric. All Rights Reserved.

3 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin PLEASE NOTE Class B FCC Statement Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. This document is not intended as an instruction manual for untrained persons. No responsibility is assumed by Square D for any consequences arising out of the use of this manual. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/tv technician for help Schneider Electric. All Rights Reserved. 3

4 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 INTRODUCTION The Clipsal Two Channel (SLC5102BCLEDL) and the Four Channel (SLC5104BCL) Bus Coupler units are key input devices that allow voltage free mechanical switches, such as reed, pressure, micro or other switches, to be connected to the C-Bus Network. They transmit messages to output devices to control load states and provide all C-Bus switching commands, including: on, off, toggle, timer and dimming functions, etc. The Bus Couplers are designed to fit into typical wall boxes along with voltage free mechanical switches. The Two Channel (SLC5102BCLEDL) Bus Coupler units may be wired to external LED to indicate the state of operation. The Four Channel (SLC5104BCL) Bus Coupler has built-in LED indicators on the front of the unit to indicate the state of operation. The Learn Mode feature is also incorporated in these units, allowing a quick and easy way to program mechanical switches, to achieve various control functions such as: on/off, dimmer or timer. A spring return type switch, such as a momentary contact switch, is recommended for dimming operations. Before Your Begin Before installing the Two Channel and Four Channel Bus Couplers, verify that your order is complete by comparing the contents of the package with the appropriate list in the table below. Also verify that the catalog number on the box label matches your order. Table 1: Contents of the Box Part Number Description Quantity SLC5102BCLEDL Two Channel Bus Coupler 1 SLC5104BCL Four Channel Bus Coupler Bootlace Terminals 1 bag (for C-Bus wiring connections) Schneider Electric. All Rights Reserved.

5 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin SAFETY PRECAUTIONS This section contains important safety precautions that must be followed before attempting to install or maintain electrical equipment. Carefully read and follow the safety precautions below. HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E. This equipment must be installed and serviced by qualified electrical personnel. Turn off all electrical power supplying this equipment before working on or inside the equipment. Always use a properly rated voltage sensing device to confirm that power is off. Replace all devices, doors, and covers before turning on power to this equipment. Failure to follow these instructions will result in death or serious injury Schneider Electric. All Rights Reserved. 5

6 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 Megger Testing Do not Megger test C-Bus data cabling or terminals. Megger testing of data cabling or terminals can degrade the performance of the C-Bus network. HAZARD OF C-BUS NETWORK PERFORMANCE DEGRADATION Do not Megger test C-Bus data cabling or terminals as it can degrade the performance of the C-Bus network. Failure to follow this instruction will result in damage to the C-Bus network. Transient Voltage Surge Protection Use this unit only within the limits of the design specifications. Each unit incorporates transient protection circuitry. Additional external power surge protection devices should be used to enhance system immunity to power surges. It is strongly recommended that appropriate transient voltage surge protection be installed at all service equipment Schneider Electric. All Rights Reserved.

7 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin INSTALLATION Network Considerations Follow the procedures in this section to properly install Two Channel and Four Channel Bus Couplers. Before installing the Bus Couplers, verify that wall boxes will accommodate both the switches and the Bus Couplers. The Bus Couplers draw 18 ma from the C-Bus network. Verify that an adequate number of C-Bus Power Supply Units are installed on the C-Bus Network to support the connected devices. Configuration Options The installer can program the unit in two ways: Using a personal computer Using Learn Mode. Whichever method is used, each Bus Coupler must be assigned a unique unit address. A group address must be assigned for each channel on all bus coupler units. When the units are being installed as part of a large or complex network, it is most efficient to perform the basic configuration before the units are physically installed. However, the units can be configured before or after physical installation. Configuring with a Personal Computer The following components are typically required to configure a Bus Coupler (specific items and product numbers can vary according to the C-Bus unit and network). PC with the C-Bus Toolkit software installed Bus Coupler Unit (SLC5102BCLEDL or SLC5104BCL) C-Bus PC Interface (SLC5500PC) or C-Bus Ethernet gateway (SLC5500CN) 2008 Schneider Electric. All Rights Reserved. 7

8 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 Configuring without a Personal Computer using Learn Mode The Bus Coupler is a C-Bus Input unit that allows users to set the relationships between Output Units and the Input Unit without a computer. Note: Each output unit which is to be associated with the Bus Coupler in this way must be a C-Bus unit as well. Learn Mode provides a quick and simple way to program the C-Bus Input units to provide basic functions. To program the Bus Coupler using Learn Mode to turn on loads, connect each channel of the Bus Coupler to a conventional switch. Then do the following for each channel: 1. Enter Learn Mode by holding down a local override button on a C-Bus output unit for 10 seconds. The Unit and C-Bus indicators will begin to flash alternately. 2. Select the local override buttons on the output unit associated with the loads you want to control. The selected indicators will illuminate. 3. Place the (non C-Bus) switch you want to associate with the selected load in the ON position. The light on the Bus Coupler associated with this switch will light. 4. Exit Learn Mode by pressing any local override button on an output unit for 2 seconds. Identifying the C-Bus Units and Their Locations The location of each C-Bus unit must be tracked. Two recommended methods are given below, one for when the units are configured before installation (see section Labeling the C-Bus Units ), the other for when the units are configured after installation (see section Recording Each Unit s Location ). Labeling the C-Bus Units When C-Bus units are configured before physical installation, it is important to label them to indicate where they are to be placed. One method for doing this would be to write each unit s address directly on it. NOTE: Verify that each configured unit has been marked to indicate where it should be placed in an enclosure or a building or site Schneider Electric. All Rights Reserved.

9 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin Recording Each Unit's Location In order to track C-Bus units that will be configured after physical installation, they must be identified and their location must be recorded at the time they are installed. NOTE: If a unit has already been configured and assigned a location on a site map, it is not necessary to make another record of its location. HAZARD OF UNEXPECTED OR IMPROPER SYSTEM BEHAVIOR Properly record the physical location of each unit using the liftand-peel label provided on the box and a site plan or location log. Retain location records and provide them to the person(s) responsible for configuring and commissioning the network. Failure to follow these instructions can result in unexpected or improper system behavior. Before installing a unit, use the following guidelines to record its location. Recording each unit's location is required for configuration with the C-Bus Toolkit software. Each unit is identified by a unique serial number found on the box label (see the figure Box Label with Lift-and-Peel Section ). The serial number provides important information for recording a unit's location. Figure 1: Box Label with Lift-and-Peel Section KEY: A. Serial number B. Bar code C. Lift-and-peel section 2008 Schneider Electric. All Rights Reserved. 9

10 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 The box label also has a bar code that can be read by an infrared scanner and used for a record of a specific unit s location. A liftand-peel section of the box label duplicates the box label s information (see Box Label with Lift-and-Peel Section diagram). To record the location of a unit, remove the lift-and-peel section from the box label and attach it to a site plan or other document. The lift-and-peel section now provides a record of the physical location where that unit is installed. When installing multiple units of one kind in an area or enclosure, such as six four-channel DIN dimmers in an enclosure, verify that the document or site plan indicates the relative position of each specific unit. Connecting Bus Couplers to the C-Bus Network Installation requires connection to the unshielded twisted pair C-Bus Network cable. Use a Category 5 data cable. Use the insulated bootlace terminals provided. Tighten the C-Bus Network terminal screws securely. The recommended torque for tightening terminal screws is 12 lb-inch (1.4 Nm). Do not exceed this torque. NOTE: The C-Bus network connection is polarity sensitive. The polarity is clearly marked on the front of the unit One loop-in removable terminal block is provided for easy wiring installation and maintenance. Figure 2: C-Bus Terminal Block, Front View KEY: A. Terminal block connectors (front view) B. Neutral (-) terminal (orange/white - blue/white wires) C. Positive (+) terminal (blueorange wires) D. Bootlace terminal NOTE: The recommended torque for tightening terminal screws is 12 lb-inch (1.4 Nm). Do not exceed this torque value Schneider Electric. All Rights Reserved.

11 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin Table 2: Category 5 Data Cable Connections RJ Pin C-Bus Connection Color 1 Remote ON* Green/White 2 Remote ON* Green 3 C-Bus Neg (-) Orange/White 4 C-Bus Pos (+) Blue 5 C-Bus Neg (-) Blue/White 6 C-Bus Pos (+) Orange 7 Remote OFF* Brown/White 8 Remote OFF* Brown *Not used Figure 3: C-Bus Wiring Connections KEY: A. C-Bus positive (+): blue + orange B. C-Bus negative (-): blue/white + orange/white C. Remote OFF: brown + brown/white D. Remote ON: green + green/white HAZARD OF C-BUS NETWORK PERFORMANCE DEGRADATION Do not Megger test C-Bus data cabling or terminals as it can degrade the performance of the C-Bus network. Failure to follow this instruction will result in damage to the C-Bus network. Bus Couplers do not have Remote Override (On/Off) functions. However, correct connections must be maintained for these services across the C-Bus Network Schneider Electric. All Rights Reserved. 11

12 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 Connecting Bus Couplers to Remote Switches and LEDs The Two Channel Bus Couplers (SLC5102BCLEDL) with remote LED feedback and the Four Channel (SLC5104BCL) Bus Couplers enable the use of a wide range of conventional dry contact switch mechanisms to indirectly switch C-Bus loads. The Bus Couplers are designed to fit within the wall box behind switches. Verify that the wall box will accommodate both the switch and the Bus Coupler. A small length of wire is used to connect these switches to the input terminals of the Two or the Four Channel Bus Couplers or remote LEDs to the input terminals of the Two Channel Bus Couplers (the Four Channel Bus Couplers do not offer remote LED indication). Any type of appropriately rated insulated copper wire (solid or stranded) no greater than 12 AWG (3.1mm²) or less than 24 AWG (0.2mm²) may be used to connect between remote LEDs (SLC5102BCLEDL only), voltage free or dry contact switches or channel inputs (both SLC5102BCLEDL and SLC5104BCL). The maximum cable length is 39 in. (1m) per channel; however the total length of cable connecting the Bus Couplers to the remote switches in a single network should be kept to a maximum of 32.8 ft. (10m) to maintain communications across the C-Bus network. Example: 10 channels at 39 in. (1m) or 20 channels at in. (500mm). If longer connections are required for the Two Channel or Four Channel Bus Couplers it is recommended that you use a Square D Clipsal DIN Mounted Auxiliary Input (SLCLE5404AUX), which has input isolation. The Auxiliary Input Unit is specifically designed for that type of application. However, the Auxiliary Inputs do not offer remote LED indication. HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH Isolate switch input and LED connection wires from all other electrical power source wiring, electrical noise sources, and grounded metal structures. Do not enclose bus couplers in multigang style wall boxes with switches wired to external power sources. Failure to follow this instruction will result in death, serious injury, and damage to the C-Bus network Schneider Electric. All Rights Reserved.

13 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin When connecting remote LEDs, use only those with a minimum current rating of 10mA. Table 3: Wiring Terminal Descriptions Two Channel Bus Coupler (SLC5102BCLEDL) Four Channel Bus Coupler (SLC5104BCL) Wire Clip (Terminal) Description Wire Clip (Terminal) Description 1 Channel 1 input 1 Channel 1 input C Switched input (common*) C Switched input (common*) 2 Channel 2 input 2 Channel 2 input C Switched input (common*) C Switched input (common*) 1A LED 1 Anode (A) 3 Channel 3 input 1K LED 1 Cathode (K)** C Switched input (common*) 2A LED 2 Anode (A)** 4 Channel 4 input 2K LED 2 Cathode (K) C Switched input (common*) *The switched input "common" is internally connected to C-Bus negative (-). ** The 1K and 2A outputs are linked internally Schneider Electric. All Rights Reserved. 13

14 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 Making the Electrical Wiring Connections HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH This equipment must be installed and serviced by qualified electrical personnel. Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E. Turn off all electrical power supplying this equipment before working on or inside the equipment. Always use a properly rated voltage sensing device to confirm that power is off. Replace all devices, doors, and covers before turning on power to this equipment. The two and four channel inputs of the Bus Couplers are not isolated from the C-Bus network. Verify that all cables connected to the C-Bus network are well separated from the external electrical power source. Connect external switches to no other power source Failure to follow these instructions will result in death or serious injury. Follow the instructions below to connect the Two Channel and Four Channel Bus Couplers to the remote wall switch. Install Bus Couplers in accordance with the National Electrical Code and applicable local codes. Use copper wire only [#12 AWG - 24 AWG (0.2mm² - 3.1mm²)]. 1. Refer to the applicable wiring diagram to connect either Two Channel (SLC5102BCLEDL) or Four Channel Bus Couplers (SLC5104BCL) to the wall switch. 2. Use a #12 AWG - 24 AWG (0.2mm² - 3.1mm²) copper wire to make the electrical wiring connections. Remove.375 in. (9.52 mm) of the wire insulation. 3. Lift up on the spring-loaded wire clip on the Bus Coupler (see the diagram "Making the Electrical Wiring Connections") and insert the copper wire into the wire clip Schneider Electric. All Rights Reserved.

15 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin 4. Release the spring-loaded wire clip. Pull firmly on the wire to verify that the wire is secure. 5. Carefully place the Bus Coupler along with the electrical wires and C-Bus cables into the wall box. Push them gently toward the back of the wall box. 6. Mount the wall switch in the wall box. Figure 4: Making the Electrical Wiring Connections KEY: A. Spring-loaded wire clip B. Insert the wire [#12 AWG - 24 AWG (0.2mm² - 3.1mm²)] Wiring the Two Channel Bus Coupler (SLC5102BCLEDL) KEY: (A.) To C-Bus Network (B.) LED Anode/Cathode wiring (1.) Anode - A (+) (2.) Cathode - K (-) Follow the guidelines listed below Schneider Electric. All Rights Reserved. 15

16 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 Use only remote LEDs with a minimum current rating of 10mA The LED output connections must be made and maintained correctly for the unit to operate. Flashing LEDs are not compatible with this product Wiring the Four Channel Bus Coupler (SLC5104BCL) Figure 5: Wiring Diagram - SLC5104BCL Four Channel Bus Coupler KEY: (A.) To C-Bus Network (B.) Channel indicator Schneider Electric. All Rights Reserved.

17 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin Wiring a Shared Common A single shared common wire can be used to minimize the amount of wire. Follow the wiring diagram that applies to the bus coupler you are using. Figure 6: Common Neutral Wiring Schemes KEY: (1.) Two Channel Bus Coupler (2.) Four Channel Bus Coupler (A.) To C-Bus Network (B.) Switch connections (C.) LED indicators 2008 Schneider Electric. All Rights Reserved. 17

18 Clipsal Bus Couplers A2 Instruction Bulletin 11/2008 STANDARDS The Two Channel and Four Channel Bus Couplers complies with the following Standards: Table 4: U.S. and Canadian Product Safety Standards and U.S. FCC Regulations Standards/Regulations CSA C22.2 No. 205 Title Signal Equipment UL916 Energy Management Equipment FCC Part 15 Class B Digital Device for Home or Office Use SPECIFICATIONS Table 5: SLC5102BCLEDL Specifications Parameter Catalog Number C-Bus Supply Voltage Current Drain Voltage across Input when external switch opens Voltage across Input when external switch closes Switch closed current Max cabling distance Isolation between inputs Isolation between inputs and C-Bus Operating Temperature Operating Humidity Range Removable C-Bus Terminals Wire Size Channel Input/Output Side (Spring Loaded Terminals) Wire Size Weight Description SLC5102BCLEDL Two Channel Bus Coupler with Remote LED s 15-36V 18mA required for normal operation depending on LED output configuration (See table below for minimum operating voltages). Does not source current to the C-Bus Network. 18 ma 5V DC 0V DC Less than 50μA 10 channels at 39 in. (1m) or 20 channels at in. (500mm) Not isolated Not isolated F (0 45 C) 95% RH non-condensing Category 5 data cable (insulated) Appropriately rated insulated copper wire (solid or stranded) no greater than 12 AWG (3.1mm²) or less than 24 AWG (0.2mm²) 1.13 oz. (32g) Schneider Electric. All Rights Reserved.

19 A2 Clipsal Bus Couplers 11/2008 Instruction Bulletin Table 6: SLC5102BCLEDL Minimum C-Bus Operating Voltage Specifications LED Output Configuration Using two LEDs Using one LED and one link Using no LEDs and two links Minimum C-Bus Operating Voltage 15V + Sum of both LED forward voltages 15V + LED forward voltage 15V Table 7: SLC5104BCL Specifications Parameter Catalog Number C-Bus Supply Voltage Current Drain Voltage across Input when external switch opens Voltage across Input when external switch opens Switch closed current Max cabling distance Isolation between inputs Isolation between inputs and C-Bus Operating Temperature Operating Humidity Range Removable C-Bus Terminals Channel Input Side (Spring Loaded Terminals) Weight Description 5104BCL Four Channel Bus Coupler 15-36V 18mA required for normal operation. Does not source current to the C-Bus Network. 18 ma 5V DC 0V DC Less than 50μA 10 channels at 39 in. (1m) or 20 channels at in. (500mm) Not isolated Not isolated F (0 45 C) 95% RH non-condensing Category 5 data cable Appropriately rated insulated copper wire (solid or stranded) no greater than 12 AWG (3.1mm²) or less than 24 AWG (0.2mm²) 1.13 oz (32g) 2008 Schneider Electric. All Rights Reserved. 19

20 Clipsal Bus Couplers Instruction Bulletin Dimensions Figure 7: Unit Dimensions SUPPORT AND SERVICE Contact the Square D Customer Information Center for technical support by phone at Square D ( ) or at lightingcontrol.support@us.schneider-electric.com. Contact your local Square D service representative or Clipsal certified installer for repairs or service to your network. You may also find helpful information on our web site at Schneider Electric, USA 320 Tech Park Drive La Vergne, TN, SquareD ( ) Square D,, Clipsal, C-Bus, Saturn and Neo are trademarks or registered trademarks of Schneider Electric and/or its affiliates in the United States and/or other countries. Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material Schneider Electric. All Rights Reserved A2 11/2008