Macurco DVP-1200, Manual

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Macurco TM DVP-1200 Manual
REV – 1.3.1 [34-8708-4770-7 ] 9 | P a g e
3.2 Installation
3.2.1 General Wiring Information
WARNING
This equipment helps monitor for the presence and concentration level of certain specified airborne
gases. Misuse may produce an inaccurate reading, which means that higher levels of the gas being
monitored may be present and could result in overexposure. For proper use, see supervisor or User
manual, or call Macurco Technical Service at 1-844-325-3050.
Field wiring is completed via modular connectors (provided), except for the safety ground, AC power, and relays. After wiring,
simply plug the modular connectors into the matching connectors on the printed circuit board (PCB).
Figure 3-2 – Typical Layout diagram
Note: It is recommended to always install with wires enclosed within the rigid metallic conduit.
The power to the remotely mounted sensors should be size AWG18 (minimum) for short runs. Refer to Table 3-1 for
recommended wire gauges.
Wire Gauge Maximum Run Length
(feet) (meters)
18 263 80
16 418 127
14 665 203
12 1058 322
Table 3-1 – Wire Gauge for run Length
Do not bundle sensor power or sensor signal connections with other AC power cables to prevent electrical interference. If other
AC power connections must be bundled with the DVP-1200 sensor cables, the sensor connections should be made with two