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8-channel Single-end DI Module, AC Input, with LED Display(R-8053AC): Specifications Input channel 8 Isolation Single-ended Isolation Input voltage level Logic level 0: AC 0~80V Logic level 1: AC 175V~265V Input Impedance 2K ohms Isolation voltage 3000 Vrms Power ...

R-8520R Isolated RS/232 To RS/485 Converter Module: Main Features - One end is RS-232 standard; the other is RS-485 - Internal "Self Tuner" - Speed: 300~115.2Kbps - Maximum of 256 modules in a single RS-485 network (without using a repeater) - ...

R-8053/R-8053+ 16-Channel Dry Contact Digital Input Module: Main Features - Input: 16-channel single-ended - Input High Level: 4V~30V - Input Low Level: 0~1V - Dry Contact put in - With Modbus communication protocol ...

R-8051/R-8051+ 16-Channel Isolated Digital Input Module: Main Features - Input: 16-channel - Input Voltage: 50V (Maximum) - Input Voltage Level: Dry Contact: Logic Level 0:-OFF (close to GND); Logic Level 1:-ON; Wet Contact: Logic Level 0: +3V ...

R-8050/R-8050+ 7-Channel Digital Input/ 8-Channel Open Collector Output Module: Main Features - Digital Input Channels: 7 - TTL Level - Logic Level 0: ≤+1V - Logic Level 1: ≥+2.4V - Dry Contact Input - 8-channel digital output - Max Open Collector: 30V, Max Load: 30mA - ...

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8-channel Single-end DI Module, AC Input, with LED Display(R-8053AC)