Industrial Isolated BB-485OPDRI RS-422/485 Repeater Features Extends signals an additional 1200 m 2000 V, three-way optical isolation (input/output/power) Data rates: up to 115.2 kbps Wide temperature range: -40 to +80 C DIN rail mount IP30 case 10-48 Vdc input (power supply required, not included, sold separately) UL C1/D2 Listed, FCC, CE Allen-Bradley 1747-AIC (DH-485 network) Introduction Ordering Information Model BB-485OPDRI isolated RS-422/485 repeater is designed for rugged Model No. Description industrial environments. It is UL listed and certified for use in Class 1/Division 2 locations. Powerful optical isolation on both data ports protects your equipment BB-485OPDRI Industrial Isolated RS-422/485 Repeater and data from damaging ground loops and surges. Additional isolation on the power supply circuits adds a third degree of protection. Packaged in a rugged ABS plastic case, this repeater operates in wide Accessories Sold Separately temperature extremes. With a 35mm DIN rail mounting bracket, it easily BB-MDR-20-24 Power supply, 24 Vdc, 1.0 A, DIN rail mount integrates into control panels or other industrial equipment. BB-TBKT1 - Replacement terminal block - 2-position, 5.08mm, 8A, 300V BB-TBKT2 - Replacement terminal block - 5-position, 5.08mm, 8A, 300V Installation and configuration is easy with DIP switches to set up baud rate and serial communications mode. Removable terminal blocks make wiring a snap. BB-EK-CLIP-MPC - Replacement DIN rail clip Power is connected through separate terminal block that accepts 10 to 48 Vdc from any external source (power supply required, not included, sold separately). Using Model BB-485OPDRi On A DH-485 Network In Place of Allen-Bradley 1747-AIC Link Coupler Model BB-485OPDRi RS-422/485 industrial optically isolated repeater, often used in Modbus applications, can also be configured for use in the DH-485 environment as a limited replacement for the 1747-AIC. BB-USOPTL4-2P BB-USOPTL4-4P 0221ds All product specifications are subject to change without notice. BB-485OPDRI 2221dsBB-485OPDRI Specifications Mechanical Serial Technology Serial Connector 5-position, removable terminal block Enclosure Material Plastic Data Rate 2.4 to 115.2 kbps IP Rating 20 RS-422 Signals TDA(-), TD(B+), RDA(-), RDB(+) Dimensions 12.3 x 11.3 x 3.2 cm Mounting 35 mm DIN rail RS-485 4-Wire TDA(-), TD(B+), RDA(-), RDB(+) Weight 222 gm RS-485 2-Wire Data A(-), Data B(+) Environmental Isolation 2 KV RMS, 1 minute Operating Temperature -40 to +80 C (-40 to +176 F) 600 W peak power dissipation Surge Protection Clamping time < 1 pico-second Storage Temperature -40 to +85 C (-40 to +185 F) Biasing Built-in, switchable, 1.2K, XMT/RCV Operating Humidity 0 to 95%, non-condensing Termination Built-in, switchable, 120 Meantime Between Failures (MTBF) Industrial Bus MTBF 114696 hours Modbus ASCII / RTU Calculation Method MIL 217F Parts Count Reliability Prediction DH-485 Allen-Bradley Data Highway 485 (DH-485) Regulatory Approvals / Standards / Directives LED Indicators Approvals FCC, CE, UL, UL Class 1/Division 2, Groups A,B,C,D Power Red LED 2014/30/EU - Electromagnetic Compatibility Directive Data Red LED for each data port 2011/65/EU amended by (EU) 2015/863 Reduction of Hazardous CE Standards Substances Directive (RoHS) Power 2012/19/EU - Waste Electrical and Electronic Equipment (WEEE) Power Connector 2-position, removable terminal block EN55032 Class B - Electromagnetic compatibility of multimedia Input Voltage 10 to 48 Vdc (56 Vdc, maximum) equipment - emission requirements Power Consumption 0.5 W (typical), 1.3 W (termination on both sides) CE Directives EN55024 - Information technology equipment EN61000-6-1 - Generic immunity standard for residential, Source External power required (not included, sold separately) commercial and light industrial environments Terminal Blocks Wire Size 28 to 14 AWG Pitch 5.08 mm Insulation Resistance 500 M 500 Vdc 3.2 cm Torque 5 kg / cm, maximum 1.3 in Mechanical Diagram 3.2 cm 1.3 in 11.3 cm 4.5 in 11.3 cm 4.5 in 12.3 cm 4.9 in 12.3 cm 4.9 in