16-ch Isolated Digital Input Module with Modbus
• 16 digital input channels
• Digital input for dry contact or wet contact
• Input Voltage level: 10~50V
• Over voltage protection: 70 Vdc
• 2,500 Vdc optical isolation
Specifications
Display | LED Indicators | Power, DI |
Power Supply | Power Requirement | 10~30 VDC |
General | Watchdog Timer | System (1.6 second) |
Connector | 2 x plug-in terminal block (#14~28 AWG) | |
Temperature (Operating) | -10~70 °C (14~158 °F) | |
Humidity | 5~95 %RH | |
Temperature (Storage) | -25~85 °C (-13~185 °F) | |
Interface | RS-485 | |
Isolation Protection | 2,500 VDC | |
Communication Protocol | ASCII command & Modbus/RTU | |
Communication Speed | Serial: From 1,200 to 115.2 k | |
Comm. Distance | Serial: 1.2 km | |
Data Flow Control | Yes | |
Digital Input | Channles | 16 |
Input Voltage | Dry contact: Logic level 0: close to GND Logic level 1: open Wet contact: Logic level 0: 3 VDC max. Logic level 1: 10~50 VDC |