Macurco CX-6-CO LADBS is the City of Los Angeles approved version of the CX-6-CO carbon monoxide fixed gas detector, controller and transducer, in a gray housing with a replaceable sensor. It can work as a stand-alone detector or as part of a building system, switching fans, valves, louvers, horns and strobes from its relays and sending a 4-20 mA signal to a VFD or BMS.
Specifications
| Gas |
Carbon monoxide (CO) |
| Range |
0 to 200 ppm |
| Sensor |
Replaceable, 5-year expected life |
| Power |
12 to 24 VAC or 12 to 32 VDC, 3 W max. |
| Current at 24 VDC |
23 mA standby, 50 mA fan relay on, 75 mA in alarm |
| Relays |
5 A SPDT fan relay and 0.5 A alarm relay |
| Analog output |
4-20 mA current loop |
| Display |
LED, can be turned on or off |
| Operating temperature |
0 °F to 125 °F (-17.8 °C to 51.7 °C) |
| Humidity |
10% to 90% RH, non-condensing |
| Dimensions |
4 1/2 × 4 × 2 1/8 in. |
| Mounting |
4 × 4 in. electrical box via mud plate |
| Certifications |
ETL to UL 2075; City of Los Angeles (LADBS) approval |
Features
- Stand-alone detector, controller or transducer
- Fan relay and alarm relay for ventilation and alarm devices
- 4-20 mA output for VFDs and building management systems
Related models
The CX-6 detects both carbon monoxide and nitrogen dioxide (CO 0-200 ppm, NO2 0-20 ppm), and the CX-6-NO2 detects nitrogen dioxide only. This LADBS model is discontinued and no replacement is named.
FAQ
What does the CX-6-CO detect?
Carbon monoxide over a 0 to 200 ppm range, with a replaceable sensor that has a 5-year expected life.
What power does it need?
12 to 24 VAC or 12 to 32 VDC, 3 W maximum. At 24 VDC it draws 23 mA standby and 75 mA in alarm.
What outputs does it have?
A 5 A SPDT fan relay, a 0.5 A alarm relay and a 4-20 mA output for VFDs or a BMS.
What does LADBS mean?
This version carries the City of Los Angeles Department of Building and Safety (LADBS) approval, shown in the Macurco approval document.
