Bosch FCC-380 CO Detector (Macurco CM-E1)

Brand: Bosch
Part Number: FCC-380
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Bosch FCC-380 CO Detector (Macurco CM-E1)

The detector detects carbon monoxide (CO) concentrations in the air at or below the UL 2034 sensitivity limits for CO exposure and before symptoms of CO exposure appear. It alerts personnel to possible exposure through audible and visual alarms.

Install the detector in rooms adjacent to areas where CO concentrations are expected (garages or furnace rooms). Prime application locations include work areas or bedrooms.

LED Display: The CO detector’s three-color visual LED display indicates status and contamination level. A green display indicates the detector is operating normally. An amber display indicates a system trouble. A red display indicates dangerous CO levels.

Alarm system operation: Use the detector with a UL Listed fire alarm control panel or listed fire/burglary control panel. Connect the detector to an alarm control panel through either a normally-open or normally-closed initiating circuit. The control panel must provide an alarm for CO that is distinct from alarms for fire or intrusion.

Stand-alone alarm operation: The CO detector can function as a stand-alone device. The detector uses an internal alarm (repeated loud Temporal 4 tone bursts during alarm and chirps if sensor trouble is found). Stand-alone operation was not evaluated by Underwriters Laboratories.

Aeronics (Macurco) holds the Listings and Approvals.

The carbon monoxide detector is compatible with all UL Listed control panels that have 12VDC to 24 VDC power and alarm initiating circuits. The detector can also be used with a UL Listed Class 2 power supply.

Key features:

  • Solid state sensor provides maintenance-free operation
  • Microcomputer control provides virtual automatic operation
  • 9 VDC to 32 VDC operation is compatible with 12 V and 24 V systems
  • Can quickly test CO sensor on site
  • Three-color LED status display



Alarm35 mA at 9 VDC to 32 VDC
Normal15 mA at 9 VDC to 32 VDC
VDC input9 VDC to 32 VDC
Temperature (operating)+40°F to +100°F (+4.4°C to +37.8°C)
Dimensions (H x W x D)5.125 in. x 3.125 in. x 1. 5 in. (13 cm x 8 cm x  3.8 cm)
Weight (shipping)1 lb. (0.45 kg)
Relay Configurationone NO or NC SPST (non‑polarized)
Relay Rating100 mA, 40 VDC
Sound Level85 dBA at 10 ft. (3 m)
Relay Configurationone NC SPST (no polarity)
Relay Rating100 mA, 40 VDC
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Additional Information

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NDAA Compliance:
NDAA Compliant
3-year Manufacturer Warranty
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