The SEC 3100 ISO Repeater extends the distance and increases the number of devices to the RS-485 network. The SEC 3100 ISO Repeater provides a 1500V ground isolated RS485 interface. The SEC ISO Repeater is a bidirectional bitwise data translator specifically designed for the 9600 Baud Modbus interface. This is used by the SEC 3100/SEC 3500 gas detection equipment. The 3100 ISO Repeater isolates the interface from the ground noise interference. This extends the wiring distance, and allows more transmitters to be used on a single loop. It has an explosion proof housing for hazardous gas detection applications. The SEC 3100 ISO Repeater has three (3) ¾” NPT threaded connectors for mounting and wiring the sensor and transmitter into a permanent installation. 3100 ISO Repeaters operate on 24 VDC. There are three (3) LED’s that indicate activity on Channel 1, Channel 2 and the Power. For an installation diagram for the SEC 3100 ISO Repeater click here.
- Extends distance between devices
- Increases number of devices on RS-485 network
- Explosion Proof
- Isolated bi-directional data flow
- Transient suppression on RS-485 data lines