cGas-SC Self-Contained Controller
A self contained controller with up to 3 gas channels, Plug & Play Smart Sensor Technology and configurable logic control and priority settings
Datasheet-cGas-analogOffers superior user customization and reliable gas detection performance for monitoring Carbon monoxide, Nitrogen dioxide, Nitric oxide, Oxygen, Hydrogen sulphide, Ethylene, Sulphur dioxide, Hydrogen, Methane, Propane, TVOCs and Refrigerants
Applications
- Parking Facilities
- Vehicle Repair Shops
- Greenhouse Production
- Refrigeration/Chiller Rooms
- Wineries/Breweries
- Ice Arenas
- Swimming Pools
- Battery Charging Rooms
- Manufacturing Plants
- Maintenance Facilities
- and many more…
Key Features
- Up to 3 gas channels with flexible internal and / or remote sensor configurations
- Pre-calibrated Plug & Play Smart Sensor replacement at end of life
- 2×16 character LCD display with LED indicators
- Easy access push buttons on the front of the enclosure for configuration and calibration
- 24 VDC or VAC power (ground reference), optional line voltage
- Field configurable BACnet® MS/TP RS-485 or Modbus® RTU RS-485 digital output signal to controller or BAS
- User selectable 4 – 20 mA outputs, 0 – 10V or 2 – 10V output (optional)
- Two SPDT dry contact relays 5A @240 VAC
- USB port for configuration changes and firmware upgrades
- Standard water / dust tight, corrosion resistant enclosure (drip proof); IP54 rated with optional splash guard installed
- Optional low temperature operation package
- Optional RH & Temperature sensor
- Optional side mounted strobe
- Optional factory installed splash guard
- Optional side mounted extra loud or water tight buzzer
- Sensor Calibrating Extending Firmware (CEF) for enclosed parking applications
- RoHS compliant circuit boards
Description
The CGAS-SC Self-Contained Controller is a versatile gas detector that offers up to 3 channels for monitoring toxic, combustible and refrigerant gases in commercial and light industrial, non-hazardous (non-explosion rated) environments.
It can be used as a standalone monitoring device or part of a larger gas detection system. It accepts 4-20 mA analog inputs and all models feature field configurable BACnet® or Modbus® output for communicating with a controller or a BAS.
Sensor configurations include combinations of internal and/or remote sensors, including 3 remote or 1 internal + 2 remote sensors. Plug & Play Smart Sensor technology makes replacing the pre-calibrated sensors quick and easy.
Standard features include two high voltage SPDT dry contact relays with field configurable time delays and trigger levels, one horn and strobe connection, a field selectable internal audible alarm, an LCD display with LED indicators for channel alarm status and fault conditions and an intuitive menu system with password protection. Enhanced logic control with 8 priorities/zoning capabilities allows flexibility in configuration and operation.
Specialized optional features include, line voltage power supply, two 4 – 20 mA outputs that can be used for VFD control, RH and temperature monitoring, low temperature operation, side mounted strobe, extra loud or water tight side mounted buzzer and wash-down / water spray protection.