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TRP-C28 4-channel isolated digital input and 4-CH power relay output RS-485 module Support ASCII and Modbus RTU protocol, Trycom, RoHS

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Input channel: 4 digital input channels. Input optical isolation: 3750 Vrms. Input logical level 0 +1V (max). Input logical level 1 +4.0V ~ +30V. Communication interface: RS-485. Communication speed: Baud rate from .2kbps to 115.2Kbps. Input impedance: 3Kohm. Distance: 500M (max). Digital Input can be used as counter channel: 4 Counter frequency: 100Hz. Output channel: 4 channel power reply outputs. Relay type: 2 Form A (RL1,RL2) , 2 Form C (RL3,RL4). Contact ratting: 5A /30V DC , 5A /120V AC , 5A /250V AC. Relay surge strength: 4000V. Relay operating time: 3mS. Relay operating life: 2 X 10(7). Dual watchdog: Hardware reset circuit, module and host operating status. Signal LED: Power on, all channels. Power supply: Screw terminal, or external DC adapter. Connection type: Screw terminal, accepts AWG #12~320 wires Power consumption: 2.7W. Operating environment: -10 to 50?. Storage temperature: -20 to 70?. Humidity: 10-90% Non-condensing. Dimension: 151mm X 75mm X 26mm. Weight: 400g .

Producent: Trycom Technology Co.,Ltd

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