product

Always customer-oriented, and it’s our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Factory Customized China Factory Price Fixed Co H2s CH4 O2 Gas Detector Alarm Control System Controller, Our goal should be to create Win-win situation with our prospects. We imagine we will be your finest choice. “Reputation 1st, Customers Foremost. “Waiting for your inquiry.
Always customer-oriented, and it’s our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for China H2s Gas Detector Controller, Gas Detector Controller, Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We’re also the appointed OEM factory for several worlds’ famous solutions brands. Welcome to contact us for further negotiation and cooperation.

Technical Specifications

Major Features

● Bus signal transmission, strong system anti-interference capability, cost-efficient wiring, convenient and efficient installation;

● Real-time gas concentration (%LEL/ppm/%VOL) monitoring interface or time display interface for user’s choice;

● Free setting of two level alarm values and three alarming types (rising/falling/two-level);

● Calibrate and trace the sensor aging automatically;

● Fault automatic monitoring; indicate the fault location and type correctly;

● Strong logic programming and free configurations of output modules can realized remote automatic control over various kinds of external equipment; four programmable emergency buttons can manually output control signals;

● Strong memory: historical records of the latest 999 alarming records, 100 failure records and 100 startup/shutdown records, which will not be lost in case of power failure;

● RS485 bus communication (standard MODBUS protocol) interface to realize communication with the host control system and networking with the fire and gas network system, to improve system integration.

Structure

1. Side lock
2. Cover
3. Horn
4. Bottom box
5. Bus connection terminal
6. RS485 bus communication interface
7. Relay connection terminal
8. Incoming hole
9. Power supply terminal
10. Grounding terminal
11. Switch of main power supply
12. Switch of standby power supply
13. Switch power supply
14. Standby power supply
15. Control panel

Panel Marks And Mounting Instructions

● Make 4 mounting holes (hole depth: ≥40mm) in a wall as per the requirements for bottom board mounting holes (hole symbols 1-4);

● Insert a plastic expansion bolt into each mounting hole;

● Fix the bottom board onto the wall, and fasten it onto the expansion bolts with 4 self-tapping screws (ST3.5×32);

● Hang the welding hanging parts on the back of the controller onto location A at the bottom board to complete mounting of the controller.

Wiring Diagram

N, and L: AC220V power supply terminals

NO (normally open), COM (common) and NC (normally closed): (4 sets) output terminals for relay external control signals output terminals

S1, S2, GND and +24V: (4 sets) bus connection terminals (≤64 points for each set)

A, GND and B: RS485 communication interface connection terminals

Always customer-oriented, and it’s our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Factory Customized China Factory Price Fixed Co H2s CH4 O2 Gas Detector Alarm Control System Controller, Our goal should be to create Win-win situation with our prospects. We imagine we will be your finest choice. “Reputation 1st, Customers Foremost. “Waiting for your inquiry.
Factory Customized China H2s Gas Detector Controller, Gas Detector Controller, Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We’re also the appointed OEM factory for several worlds’ famous solutions brands. Welcome to contact us for further negotiation and cooperation.