The package includes 2 units of LS-RDIO0808.

2 modules connects 2 PLCs via I/O, then they can control each other wirelessly.

Each module has 8 digital inputs and 8 relay outputs

No need program, transparent I/O. One side input, another side output.

Wireless control distance 2km LOS

Introduction

LS-RDIO0808 Modbus RTU is a 1W I/O module, 8 isolated digital inputs, 8 isolated relay outputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for pump control, water level monitoring, and motor, valve, light ON-OFF wireless control.

• Transparent I/O System, no programming required
• Not need internet, no third party cell, no monthly fees
• You have full control over your own carrier
• Real time status feedback from the remote site
• Fast installation and easy setup

Parameter:

• Input: 8 isolated digital active inputs (passive input customize)
• Output: 8 isolated relay passive contact outputs, contact load 5A@220V AC, 5A@30V DC.(active output customize)
• Protocol: Modbus RTU
• Collocated with a wireless data module whose transmitting distance is about 2km-3km; the working frequency 433MHz (400-470MHz); RF power: 1W; Receiving sensitivity: -123dBm
• Receiving current: <50mA; transmitting current: 600mA
• Power supply: DC 9V-36V (on sticker we only writes 24V DC, you can also use 12V DC power supply)
• Dimension: 145mm90mm40mm

Applications:

• Lighting Control Systems
• Wireless Pump Control 
• Wireless Valve Actuation 
• Conveyor Control
• Grain Augers
• Engine Control
• Tank Level Monitoring
• PLC Activation
• SCADA