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B&B Electronics 485DRCI

1. BsB ELEC TRONICS uropean Office Westlink Commercial Park Oranmore Co Galway Ireland 353 91 792444 Fax 353 91 792445 p n 7207r4 485DRCI 0812ds page 2 5 2008 B amp B Electronics All rights reserved e 485DRCI Industrial RS 232 to RS 422 485 Converter e Datasheet Right Side with model and e Power Terminal Block installed TERMINALS AETA RAR re al BRACKET B amp B ELECTRONICS PRODUCT INFORMATION RS 422 485 Terminal Block installed If any item is missing or damaged contact B amp B Electronics for a replacement Special Instructions for Installation and Operation in a Class 1 DIV 2 Environment 1 Power input output I O wiring must be in accordance with Class 1 Division 2 wiring methods Article 501 10 B of the National Electrical Code NFPA70 and in accordance with the local authority having jurisdiction 2 WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS 1 DIVISION 2 3 WARNING EXPLOSION HAZARD WHEN IN HAZARDOUS LOCATIONS TURN OFF POWER BEFORE REPLACING OR WIRING MODULES 4 WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS 5 WARNING THIS APPARATUS IS SUITABLE FOR USE IN CLASS 1 DIVISION 2 GROUPS A B C AND D OR UNCLASSIFIED LOCATIONS 2 Position Removable RD LED Red Flashes when RS 422 485 Data Received Data Transmitted _ ____ B
2. ESESEILILALIES OFFIOFFJOFFJOFF x Y z POSITIONS 8 THROUGH 12 ARE USED TO SET THE BAUD RATE Loosen the screws to open the TB lead clamps for the A B C D and E terminals Insert the RS 422 signal leads The terminal board accepts 28 to 14 AWG wire Tighten the screws to close the TB lead clamps Ensure the clamps hold the leads securely However do not over tighten For Class 1 DIV 2 installations ensure the wiring is in accordance with the special precautions and the specification table Configure the DIP Switch on the bottom of the converter for RS 485 2 Wire operation see above X ON Termination IN OFF Termination OUT Y ON TX Bias IN OFF TX Bias OUT Z ON RX Bias IN OFF RX Bias OUT Installation Notes If Termination is required a 1200 resistor can be placed across the D and E terminals by setting SW1 5 to ON This converter has 1 2 KO pull up down bias resistors built in To use this bias set SW1 6 and SW1 7 to ON B amp B Electronics RS 485 Application Note contains more information about termination and biasing This reference is available on our web site www bb elec com orders bb elec com support bb elec com International Office 707 Dayton Road PO Box 1040 Ottawa IL 61350 USA 815 433 5100 Fax 433 5104 BsB ELECTRONICS uropean Office Westlink Commercial Park Oranmore Co Galway Ireland 353 91 792444 Fax 353 91 792445 SIDE VIEW TOP VIEW Input Voltage 10 48
3. VDC 1 Loosen the screw to open the terminal block lead clamp 2 Insert the power lead TB will accept 28 to 14AWG wire 3 Tighten the screw to close the terminal block lead clamp Ensure the clamp holds the lead securely However do not over tighten For Class 1 DIV 2 installations ensure wiring is in accordance with the special precautions and specification table B amp B ELECTRONICS p n 7207r4 485DRCI 081 2ds page 5 5 2008 B amp B Electronics All rights reserved t BT a A A GROUND B B B RDB C C C RDA D D D TDB E E E TDA Right Side with model and switch functions label DIN RAIL CLIP TERMINALS EW leu pa 123456789101112 T Left Side with screws DIP Switch SW 1 1 2 32 4 5 LON OFFJOFFJOFF oFF orFF JOFF POSITIONS 8 THROUGH 12 ARE USED TO SET THE BAUD RATE Configure the converter for RS 485 4 Wire mode and the desired baud rate Place a jumper wire between the B and D terminals and the C and E terminals Connect a PC to the RS 232 port Using Hyper Terminal or similar program connect to the appropriate COM port Set the baud rate to match the converter Ensure Hyper Terminal local echo is OFF Transmit data If the same data is returned the test is good 4 85 in 4 49 in PRODUCT INFORMATION llinx Label Side linx Label Bottom se www bb elec com orders bb elec com support bb elec com International Off
4. Wire RS 232 CON RS 422 485 CON Data Rate Isolation Surge Protection Industrial Bus Source Input Voltage Power Consumption Connector LED Indicators Dimensions Enclosure Weight Op TEMP Storage TEMP Op Humidity Approvals UL File Number MTBF MTBF Calc Method Type Size Temperature Terminal Torque Specifications Serial Technology TD RD GND Data A Data B GND TDA TDB RDA RDB GND DB9 Female DCE Removable Terminal Block 28 to 14 AWG 1 2 to 115 2 Kbps 2000 V 3 Way Input Output Power 600 W Peak Power Dissipation Clamping time lt 1 pico second MODBUS ASCII RTU Power External 10 to 48 VDC 960 mW Removable Terminal Block 28 to 14 AWG Mechanical Transmit Receive and Power 4 5 x 1 3 x 4 9 in 11 4 x 3 3 x 12 4 cm 35mm DIN Mount Plastic IP30 0 45 Ibs 204 12 g Environmental 40 to 176 F 40 to 80 C 40 to 185 F 40 to 85 C 0 to 95 Non condensing Regulatory FCC CE cUL Class 1 Division 2 E222870 C1 D2 E245458 254617 Parts Count Reliability Prediction Class 1 DIV 2 Wiring Solid Copper Only 28 to 14 AWG 105 C 221 F Minimum 0 5 Nm Newton meters Ordering Information 485DRCI Accessories MDR 20 24 Ind RS 232 to RS 422 485 Converter Ind 24VDC 1A Slimline Power Supply www bb elec com orders bb elec com support bb elec com International Office 707 Dayton Road PO Box 1040 Ottawa IL 61350 USA 815 433 5100 Fax 433 5104
5. x Y Z POSITIONS 8 THROUGH 12 ARE USED TO SET THE BAUD RATE 1 Loosen the screws to open the TB lead clamps for the A B C D and E terminals 2 Insert the RS 485 4 Wire signal leads The terminal board accepts 28 to 14 AWG wire 3 Tighten the screws to close the TB lead clamps Ensure the clamps hold the leads securely However do not over tighten For Class 1 DIV 2 installations ensure the wiring is in accordance with the special precautions and the specification table 4 Configure the DIP Switch on the bottom of the converter for RS 485 2 Wire operation See above X ON Termination IN OFF Termination OUT Y ON TX Bias IN OFF TX Bias OUT Z ON RX Bias IN OFF RX Bias OUT Installation Notes e If Termination is required a 1200 resistor can be placed across the D and E terminals by setting SW1 5 to ON e This converter has 1 2 KQ pull up down bias resistors built in To use this bias set SW1 6 and SW1 7 to ON e B amp B Electronics RS 485 Application Note contains more information about termination and biasing This reference is available on our web site B p n 7207r4 485DRCI 0812ds page 4 5 2008 B amp B Electronics All rights reserved A D A GROUND e 90 B RDB C oO C RDA D S 0 D TDB EIOQ E TDA Right Side with model and switch functions label J DIN RAIL CLIP TERMINALS amp SCREW 123456789101112 Left Side with screws DIP Switch SW 1
6. B amp B ELECTRONICS PRODUCT INFORMATION 485DRCI Industrial RS 232 to RS 422 485 Converter v Data Rates up to 115 2 Kbps v 10 48 VDC Input Power Range v Wide Operating Temperature v 3 Way 2000V Optical Isolation v Modbus ASCII RTU Compatible v UL Class 1 Division 2 The llinx 485DRCI is our premium Industrial RS 232 to RS 422 485 Converter Designed for rugged industrial use it is UL approved and certified for operation in Class 1 Division 2 environments This DIN rail mountable converter optically isolates and converts unbalanced full or half duplex RS 232 signals to balanced RS 422 485 signals at baud rates up to 115 2 Kbps In addition to optical isolation the unit has surge suppression on the RS 422 485 lines Featuring Automatic Send Data Control circuitry it does not require special software control of handshake signals in RS 485 mode The removable terminal blocks for power and RS 422 485 signals make wiring easy It is powered by a supply voltage of 10 to 48 VDC which is isolated from all data and signal ground lines Configuration is made easy with a 12 position DIP switch on the bottom of the converter Remember when it comes to reliable communications in harsh industrial environments B amp B Electronics llinx brand converters and isolators are your number one choice B p n 7207r4 485DRCI 0812ds page 1 5 2008 B amp B Electronics All rights reserved RS 232 RS 485 2 Wrie RS 422 485 4
7. Ez ae E 3 DB9F RS 232 Wired DCE 4 422 485 TB 5 Position Removable _ 5 6 TORF d m 1 123456789101112 T Left Side with screws Pos ON OFF 2 Half Duplex Full Duplex 3 Wire Wire 4 2Wire Wire 5 TerminationIn___ Termination Out 6 TXBiasIn TXBias Out 8 2400baud S O 9 4800baud S 10 9600baud i O 11 192kbaud S 12 38 4kbaud DB9 F DCE Pin Signal Direction 1 Receive Line Signal Detector DCD 2 Receive Data RD OUTPUT 3 Transmit Data TD INPUT 4 DTE Ready DTR 5 Signal Ground SG 6 DCE Ready DSR 7 Requestto Send RTS 8 Clearto Send CTS _ _ 9 Ring Indicator R 1 DB9 Female Connector is DCE 2 Pin 2 RD is the Converter s RS 232 Data Output 3 Pin 3 TD is the Converter s RS 232 Data Input 4 Pins 1 4 and 6 DCD DTR and DSR are jumpered together internally 5 Pins 7 and 8 RTS and CTS are jumpered together internally www bb elec com orders bb elec com support bb elec com International Office 707 Dayton Road PO Box 1040 Ottawa IL 61350 USA 815 433 5100 Fax 433 5104 BsB ELECTRONICS uropean Office Westlink Commercial Park Oranmore Co Galway Ireland 353 91 792444 Fax 353 91 792445 B amp B ELECTRONICS PRODUCT INFORMATION p n 7207r4 485DRCI 081 2ds page 3 5 2008 B amp B Electronics All rights reserved Te
8. esistor can be Resistor Selectable placed across the D and E terminals by setting Baud Timeout SW1 5 to ON Kbps SW1 8 through 12 R 11 Value ms e This converter has 1 2 KQ pull up down bias 1 2 OFF 820KQ 833 resistors built in To use this bias set SW1 6 and 676 OFF _ 16KQ 0176 SW1 7 to ON 115 2 8 2KQ 0 087 e B amp B Electronics RS 485 Application Note contains 1 Pre defined baud rates are set using SW1 positions 8 more information about termination and biasing through 12 This reference is available on our web site 2 Resistor Selectable baud rates are set by inserting a through hole resistor R 11 on the circuit board 3 WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS 1 DIVISION 2 B www bb elec com orders bb elec com support bb elec com International Office 707 Dayton Road PO Box 1040 Ottawa IL 61350 USA 815 433 5100 Fax 433 5104 BSB ELECTRONICS uropean Office Westlink Commercial Park Oranmore Co Galway Ireland 353 91 792444 Fax 353 91 792445 B amp B ELECTRONICS PRODUCT INFORMATION A GROUND Oo B RDB o C RDA o D TDB Oo E TDA A B C D E Right Side with model and switch functions label ji DIN RAIL CLIP m oouo gt DDO ODD TERMINALS T OFF i 123456789101112 amp SCREW BRACKET T Left Side with screws DIP Switch SW 1 ESESELAEILIEAES LON JOFFJOFFJOFF
9. ice 707 Dayton Road PO Box 1040 Ottawa IL 61350 USA 815 433 5100 Fax 433 5104 BSB ELECTRONICS uropean office Westlink Commercial Park Oranmore Co Galway Ireland 353 91 792444 Fax 353 91 792445
10. rminal RS 485 2 Wire RS 422 485 4 Wire A GROUND B DATA B C DATA A DODDO poooo Right Side with model and switch functions label J DIN RAIL CLIP amp SCREW BRACKET TERMINALS ioe em 1234567891011 12 T Left Side with screws DIP Switch SW 1 2 s3 4 5 6 7 ONjonjonjonjx Yy z POSITIONS 8 THROUGH 12 ARE USED TO SET THE BAUD RATE 1 Loosen the screws to open the TB lead clamps for the A B and C terminals 2 Insert the RS 485 2 Wire signal leads The terminal 1 Angle the top portion of the DIN mount over the top of 9 a P board accepts 28 to 14 AWG wire DIN Rail l 2 Move the converter so that it is parallel with the DIN 3 Tighten the screws to close the TB lead clamps Rail Ensure the clamps hold the leads securely However do not over tighten For Class 1 DIV 2 installations ensure the wiring is in accordance with the special precautions and the specification table 4 Configure the DIP Switch on the bottom of the converter for RS 485 2 Wire operation see above X ON Termination IN OFF Termination OUT Y ON TX Bias IN Switch Selectable OFF TX Bias OUT Baud SW1 SW1 SW1 SW1 SW1 Timeout Z ON RX Bias IN OFF RX Bias OUT 3 Snap the bottom of the DIN mount in place Installation Notes e In 2 Wire mode Terminal B is tied to Terminal D and Terminal C is tied to Terminal E with DIP Switch SW1 3 and SW1 4 e If Termination is required a 1200 r

B&B Electronics 485DRCI

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B&amp;B Electronics 485DRCI

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B&B Electronics 485DRCI