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| Brand Name : | Lensen | 
| Model Number : | LS-RDIO0202 | 
| Certification : | CE | 
| Price : | Negotiation | 
| Payment Terms : | T/T, Western Union, Paypal | 
| Supply Ability : | 6000pcs/month | 
| Delivery Time : | 2-6 days | 
2ch Wireless Digital RTU 2DI2DO Modbus I/O Module for Wireless Alarm
System diagram
Master DI1 ON, slave 1 DO1 will be ON and slave 2 DO1 will be ON
Master DI2 ON, slave 1 DO2 will be ON and slave 2 DO2 will be ON.

Parameter of LS-RDIO0202
| Parameter | |
| Power output: | 1W (or 100mW version) | 
| Power supply: | 9V-30V (usually choose 24V DC or 12V DC) | 
| Control distance: | 3km (or 1km version) | 
| Baud rate: | 1200bps | 
| Receiving sensibility: | -123dBm@1200bps, -118dbm(9600bps) | 
| Networking | |
| Networking: | Point to point and point to multipoint | 
| Protocol: | Modbus RTU protocol | 
| Port Description | |
| Input: | 2 active inputs (passive customize), isolated | 
| Output: | 2 passive relay outputs, isolated contact max load AC250V/5A,DC30V/5A (active outputs 0-5V customize)  | 
| Communication port | RS485 (wireless RS485 customize) | 
| Current | |
| Transmit current: | <600mA (or 100mA version) | 
| Receiving current: | <50mA (or 20mA version) | 
| General | |
| Frequency: | 433MHz, 400, 450, 470 or other band | 
| Channel No: | 16 channels, can change via DIP switch | 
| Physical Properties | |
| Dimension: | 115×90×40(mm) | 
| Antenna Connector: | SMA,vehicle antenna with 1.5m cable | 
| Temperature: | -35℃~+75℃( industrial) | 
| Mounting method: | Standard 3.5 inch industrial guild rail | 
                                 
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| Company Info. | 
| Shenzhen Qianhai Lensen Technology Co., Ltd | 
| Verified Supplier | 
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