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China Suppliers Factory CAATM CA-2100 Wall Mount 512 Zone RS485 LCD Gas Alarm Controller for Commercial and Industrial Use
Specification
- Display mode: Displayed on a seven inch color LCD screen
- Main power supply: AC 110V-AC240V, 50Hz/60Hz ±3
- Backup power supply: DC12V/5.5Ah * 2
- Power consumption: 15W (excluding supporting equipment)
- Communication method: RS485 (bus type)
- Signal line transmission distance: 1200m
- Connection method with detector: Four bus
- Output signal:
- 4 sets of programmable switch signals (relay output)
- 1 set of programmable DC24V pulse signals
- 1 set of programmable passive pulse signals
- Networking method: NB-IoT/4G (optional)
- Usage environment: Temperature -25°C -55°C, Relative humidity ≤ 95% RH (no condensation)
- Dimensions: 500 * 350 * 110 (mm)
- Whole machine weight: 12kg
Main Features
- Multiple detector interfaces: Capable of connecting over 1000 probes
- Four bus signal transmission: Positive pole of power supply, negative pole of power supply, communication line LA, communication line LB
- English LCD display: More intuitive display, simpler operation
- Real time clock display, no loss in case of power failure
- Equipped with a "black box" function, it can query the last 1000 alarm events, 200 fault events, and prevent loss in case of power failure
- On site programmable linkage output
Frequently Asked Questions
How many detector probes can this controller connect to?
The system is designed with multiple detector interfaces, making it capable of connecting over 1000 probes.
What is the maximum signal line transmission distance?
The maximum transmission distance for the signal line is 1200 meters using a four-bus connection method.
Does the controller save event data in case of a power outage?
Yes, the controller is equipped with a "black box" function and a real-time clock. It can store and query the last 1000 alarm events and 200 fault events, preventing any data loss during power failures.
What are the specifications of the power supply?
The main power supply is AC 110V-AC240V, 50Hz/60Hz ±3. It also includes a backup power supply configuration of DC12V/5.5Ah * 2.
What type of output signals are available?
The controller provides 4 sets of programmable switch signals (relay output), 1 set of programmable DC24V pulse signals, and 1 set of programmable passive pulse signals.
What is the operating environment range for this device?
It is designed to operate in temperatures ranging from -25°C to 55°C, and relative humidity levels up to 95% RH (without condensation).