Elkhart Brass SPIT-FIRE 8394053 Monitor - Manual (Page 4)

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I OVERVIEW
The primary function of the Monitor Motor Control Panel (MMCP) is to control the monitor and nozzle in a
controlled environment or from a remote location. This is accomplished by receiving an electric signal from a
Master/Local/Network Control Panel (Operator Control Panel – OCP), and then engaging the associated relay
for the connected monitor which then executes the required function. This panel has a default wiring
configuration of 220 VAC 60 Hz. The panel can be reconfigured to accommodate different input voltage.
See section II.C for details. If the input voltage configuration is changed there are labels that need to be
placed over the voltage configuration (P/N 44724000). The change can be accomplished in the field or
ordered from Elkhart Brass with the correct input voltage. The following are the new part numbers that are
associated with the conversions:
81471070 – MMCP 81471068 Wired for 110/120 VAC 50/60 Hz.
81471071 – MMCP 81471068 Wired for 220/240 VAC 50 Hz.
81471072 – MMCP 81471068 Wired for 440/480 VAC 50/60 Hz.
Electric Monitor Control Panel Features:
 Construction – Stainless Steel enclosure rated for Hazardous Location (Class 1, Division 2)
 Compliance – (NFPA 70) NEC: 2008, Article 501 – Class I, Groups “B,C, & D,” Division 2 & Article
505 – Class I, Zone 2, AEx nA IIC T3 requirements; UL Labeled
 Control Power – On/Off 2-Position selector switch
 Pilot Light – Shows panel power on
 Internal Power – 24 VDC Power Supply for controls
 Control Relays – 24 VDC, 37mA relay inputs for: Monitor directions (UP, DOWN, LEFT, and
RIGHT), Nozzle (STRAIGHT STREAM and FOG).
 Water Valve and Auxiliary Device Options – Fused external 24VDC or 120VAC power for operation
of valve or device per system requirements.
 Water Valve position Feedback and Auxiliary Device Feedback Options – Terminal block relays are
supplied for 24VDC or 120VAC voltage systems to provide feedback of the device being operated.
 Conduit Knockouts and Hubs – Supplied by others.
WARNING:
Do not disassemble or take cover off any Monitor Motors. If cover is/has
been removed, the warranty is void and the service life of the motor is significantly reduced.