LONGKING Relay board KJ01B-JDQ

The bag dust collection control cabinet adopts PLC control, with control points designed according to requirements, six optional working modes including relay output, microcomputer communication, and interlocking operation, Chinese text display, user-friendly human-machine interface, and power-off data retention. Easy to operate, low power consumption, small size, reliable operation, maintenance free, and debugging free.

Performance parameters
1. Controllable valve quantity: 1-20 lift valves, pulse valves;
2. Drive mode: PLC controlled relay (normally open contact). AC250V/DC24V/3A；
3. Display: text display or touch screen control;
4. Communication (supports RS232 and microcomputer communication): MODBUS protocol, RTU mode, baud rate=9600bp, no parity check bits, can upload working status and parameters, download working parameters, remote online operation;
5. Chain: One dry contact input for external chain start (optional: level/pulse mode), one relay chain output normally open contact (optional: level/pulse mode);
6. Power supply: AC 85-265V/2.5W switching power supply, DC: 12V/24V/2.5W (varies with model);
7. Environmental temperature: 0 ℃ -50 ℃; Relative humidity: 80%;
8. Appearance: length x width x height: 600x500x200 (mm);
9. Weight approximately: 500 grams.

LONGKING Relay board KJ01B-JDQ Images