Installing 4101SN Relay Modules
The 4101SN V-Plex Single Output Relay Module is a serial number polling loop output device. The 4101SN features the
following:
Form C relay contacts rated at 2A, 28VAC/VDC with contact supervision.
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Can be used to trigger auxiliary fire functions such as air handler shutdown, elevator recall, door-holder release,
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sound system shutdown, etc.
One class B/style B EOLR-supervised auxiliary input zone.
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Operating power and communication with control panels via the V-Plex polling loop.
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Electronics mounted in a small plastic case with tamper-protected cover.
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Figure 3-19: 4204 Relay Module
Figure 3-20: 4204CF Relay Module
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