6-Series Low Voltage; 12-Series Line Voltage; Installation And Operating Instructions; Location - Macurco CX-6 User Instructions

Macurco CX-xx Manual (Rev-1.0) Eng
• Alarm relay settings for CO: dIS, 50, 100, 150, and 200 ppm (default)
• Alarm relay settings for NO
• Current Loop 4-20 mA, selectable to 'bAS' (default), 'EnH', OFF
Calibration Period Settings: dis(default), 3, 6, 12 and 24 (months)
•
Buzzer: 85 dBA at 10cm settable to On (default) or OFF.
•
• Digital display: 4-digit LED selectable to On (default) or OFF.
• Operating Environment: 0°F to 125° F (-18

2.4.1 6-Series Low Voltage

• Power: 3 W (max) from 12 to 24 VAC or 12 to 32 VDC
• Current @ 24 VDC: 75 mA in alarm (two relays), 50 mA (fan relay only) and 23 mA standby

2.4.2 12-Series Line Voltage

• Power: 100-240VAC (50 TO 60 HZ)
• Current: 1.0 A MAX

3 Installation and Operating Instructions

This detector helps monitor for the presence and concentration level of a certain
specified airborne gas. Misuse may produce an inaccurate reading, which means that
higher levels of the gas being monitored may be present and could result in
overexposure and cause serious injury or death. For proper use, see supervisor or User
manual, or contact Technical Support at 1-844-325-3050.

3.1 Location

A CX-xx is normally mounted at breathing level, about 5 feet (1.5 meters) above the floor on a wall or column in a
central area where air movement is generally good. The unit, on average, can cover about 5,000 sq. ft. (465 sq.
meters). The coverage depends on air movement within the room or facility. Extra detectors may be needed near
any areas where people work or where the air is stagnant. Do NOT mount the CX-xx where the normal ambient
temperature is below 0°F or exceeds 125°F (below -18°C or above 52°C).
High voltage terminals (120/240 VAC) are located within this detector, presenting a
hazard to service technicians. Only qualified technicians should open the detector case
and service the internal circuits. Ensure power is de-energized from the detector relays
prior to servicing the unit. Failure to do so may result in electrical shock.
REV – 1.0
: dIS, 1, 2, 3, 4, 5 (default), 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 ppm
2
o C to 52 o C),10 to 90% RH non-condensing
WARNING
WARNING
[34-2900-0512-0 ] 7 | P a g e