What is it?

This is a wireless solution for crane control

In office, there is a control panel to control 3 cranes (in different places) emergency stop. Previously our customers use wires to connect between them. Considering it is hard to wire cable between buildings, they plan to use wireless solution. Then we provide this solution.

1. install a LS-RDIO0404 4-loop digital I/O module in office (control panel)

2. each field, install a LS-RDIO0202 2-loop digital I/O module (crane)

Why did you make it?

Sometimes it is hard, inconvenient and costly to wire cables in some field, then we need wireless solution.

What makes it special?

This is a radio based wireless solution, no need internet, reliable, no monthly fee, no third-party error.

Parameter:

LS-RDIO0202 parameter

• Input: 2 isolated active digital inputs (passive input customize)

• Output: 2 isolated relay passive contact outputs, contact max load 5A@220V AC, 5A@30V DC.

• Communication: RS485 (wireless RS485customize)

• 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 (12V DC or 24V DC）

• Dimension: 115mm90mm40mm

LS-RDIO0404 parameter

• Input: 4 isolated digital active inputs (passive input customize)
• Output: 4 isolated relay passive contact outputs, contact load 5A@220V AC, 5A@30V DC.
• Communication: RS485(wireless RS485customize)
• 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 （12V DC or 24V DC）
• Dimension: 115mm90mm40mm