8-ch Relay Output Module with Modbus
• I/O type: 8 channels from C (NO/NC selectable)
• Contact rating: AC: 125 V @ 0.6 A; 250 V @ 0.3 A, DC: 30 V @ 2 A; 110 V @ 0.6 A
• Switch Time: Relay on time (typical): 3 msec, relay off time (typical): 1 msec.
• LED Indicators
• Supports Modbus/RTU protocol
Specifications
Display | LED Indicators | Power, Relay |
Power Supply | Power Requirement | 10~30 VDC |
General | Watchdog Timer | System (1.6 second) & Communication |
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 | Breakdown voltage: 500 VAC (50/60 Hz) | |
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 Output | Channels | 8-ch relay |