CA-2100K Industrial Gas Alarm Controller from China Suppliers - 16 Zone RS485 Monitoring for LPG & Petrochemical Factory
Product Description
1 set of programmable DC24V pulse signals
1 set of programmable passive pulse signals
Main Features
Positive pole of power supply, negative pole of power supply, communication line LA, communication line LB.
More intuitive display, simpler operation.
Ensures no loss of time settings in case of power failure.
Query the last 1000 alarm events and 200 fault events, with data loss prevention during power failures.
Supports on-site programmable linkage output configurations.
Frequently Asked Questions
How many detectors can this system support?
The system has a capacity that allows it to connect up to 16 detectors using a four-bus connection method.
What is the communication method and transmission distance?
The system uses the RS485 (bus type) communication method, and it supports a signal line transmission distance of up to 1200 meters.
Does the system lose event data during a power outage?
No. The system features a "black box" function that queries the last 1000 alarm events and 200 fault events, and prevents any data loss in case of a power failure. It is also equipped with a DC12V/5.5Ah backup power supply.
What types of output signals are available?
The system provides 2 sets of programmable switch signals (relay output), 1 set of programmable DC24V pulse signals, and 1 set of programmable passive pulse signals.
Does the controller support wireless networking?
Yes, the system offers optional networking methods including NB-IOT and 4G for remote connectivity.
What are the environmental limits for operating this system?
The system is designed to operate in temperatures ranging from -25 ℃ to 55 ℃, with a relative humidity of ≤ 95% RH (without condensation).













