WJ90-RJ45 remote I/O module can be used to measure 8 channels digital input, and 8 channels digital output signal.
1. Digital signal input and output
8-CH digital signal input, which can be connected to dry contact and wet contact, details refer to the wiring diagram.
8-CH digital signal output open collector output
2. Communication protocol
Communication Interface: RJ-45 network interface. The two lights of Ethernet port position, when after the
network cable plugged the Link (Green) will be light all the time, Data (Yellow) will flash from time to time.
Communication Protocols: supports MODBUS TCP protocols, can achieve industrial Ethernet data exchange. Also
users can access the control module directly via the web.
Network Cache: 16K Byte (both receive and send)
Response Time: less than 100ms
3. Anti-jamming
Module internal has transient suppression diodes, can inhibit a variety of surge pulse, protection module WJ90 General Parameters:
(typical @ +25 ℃, Vs to 24VDC)
Input type: digital signal input, 8 channels (DI0~DI7)
Low level: input<1V
High level: input 3.5~30V
Input Resistance: 30K Ω
Output type: open collector output, voltage 0~30V, maximum load current 30mA, 8-CH (DO0~DO7)
Communication: MODBUS TCP communication protocol
Web: support web to access module, support web setting module parameters
Interface: RJ-45 network interface
Power Supply: +8 ~ 32VDC wide range power supply, internal anti-reverse and over-voltage protection circuit
Power Loss: less than 1W
Operating Temperature: - 45 ~ +80 ℃
Humidity: 10 ~ 90% (no condensation)
Storage Temperature: - 45 ~ +80 ℃
Storage Humidity: 10 ~ 95% (no condensation)
Isolation Voltage: Non-isolated
Dimensions: 120 mm x 70 mm x 43mm