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Optical isolation protects your devices from transient surges and ground loops on your data line. Model 485OPDR repeater adds 4,000 feet (1.2 km) and another 32 nodes to an RS-485 data circuit. By configuring one side as RS-422 and the other as RS-485, Model 485OPDR can act as a converter to allow your four wire RS-422 equipment to talk to a 2-wire RS-485 device. Model 232OPDR isolates four RS-232 data signals. LEDs indicate data transmission (232OPDR also has power-on LED). Requires external power supply not included.
Features
- Wide temperature ranges (-40 to 80º C)
- Modbus ASCII or RTU compatible
- Automatic Send Data Control
- 600 W surge suppression
- DIN rail mount
Specifications:
- Premium model - 485OPDRi - features include 10-48 VDC operation, triple isolation, 2000V input/output power supply, UL Class 1 Div 2 approval, cUL approval, CE approved.
- Standard model - 485OPDR - features include 10-30 VDC operation, 2-way isolation, 2000V input/output, CE approved.
RS-232 repeaters
- Premium model - 232OPDRi - features include 10-48 VDC operation, triple isolation, 2000V input/output power supply, UL Class 1 Div 2 approval, cUL approval, CE approved.
- Standard model - 232OPDR - features include 10-30 VDC operation, 2-way isolation, 2000V input/output, CE approved.
Ordering Information:
232OPDR - RS-232 Isolator, DIN Mount
232OPDRI - RS-232 Isolated Repeater with Triple Isolation
485OPDR - RS-422/485 Optically Isolated Repeater, DIN Mount
485OPDRI - RS-485/422 Isolated Repeater with Triple Isolation
DIN rail mount optically isolated repeaters
Model: Please see below
