QuidoDuplex RS4 - Send Digital Signals across RS485 - 4 Channel

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Our Price:  £102.00(£122.40 Inc. VAT) –+ Add to Basket Add DIN Rail Holders:    + £19.00 Digital Inputs:  4 Digital Outputs:  4 Availability:      Special order, 7-14 day despatch Share Tweet QuidoDuplex RS is a set of two I/O modules for RS485 line (two wires only) with a special firmware designed specifically to transmit digital I/Os over RS485 line as an autonomous system - no PCs or PLCs needed. If one input is turned on, the corresponding output on the other unit is also turned on. Bi-directional.

• Digital two state signals are transmitted from one to the other and also the other way via RS232 or RS485
• 4 x Digital Inputs - activate voltage 7 to 28 V or contact closure (using main power as "wetting" voltage)
• 4 x Relay Outputs - change-over rated 60VAC, 85VDC @ 5A
• Maximum working distance 1200 meters when using RS485 line (more with repeaters)
• Wide power voltage range: 8V to 30 V DC.
• Set consists of two I/O modules Quido RS 4/4 (or 8/8) with special firmware.
• Operating temperature: -20 °C to +70 °C

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