General Monitors FL3112, Руководство пользователя

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Model FL3112
14
A2 ALM
Description: This connection is the ALARM relay contact. The ALARM output is time
delayed for 10, 2, 4 or 8 seconds. The ALARM output can be normally energized or
normally de-energized, latching or non-latching.
ALARM relay contact rating is 1A @ 30VRMS/42.2VPK Resistive.
FAULT
Description: This connection is the FAULT relay contact. The FAULT output configuration
is normally energized and non-latching. This is the standard output configuration and it
cannot be changed. The FAULT circuit will be activated during the time-out function, a
low power or loss of power condition, and during a failed COPM check. During these
conditions the FAULT relay will de-energize and the analogue output signal will drop to 0
mA (2mA for COPM Faults) for the duration of the FAULT.
FAULT relay contact rating is 1A @ 30VRMS/42.2VPK Resistive.
COMM
Description: This is the common connection of the WARN, ALARM and FAULT relay
contacts.
Figure 3-E Relay Outputs
FIELD LOOP OUTPUTS (Figure 3 – F)
LP+ and LP-
Description: These are the field loop connections to a fire card such as General Monitors’
IN042.
The FAULT relay, when energized, inserts a 5600ohms, 2Watt End-Of-Line resistor
across these connections.
The ALARM relay, when energized, inserts a 560ohms, 2Watt resistor across the End-
Of-Line resistor. The WARN relay has no effect.
For a description of relay functionality refer to the section RELAY OUTPUTS above.
Figure 3-F Field Loop Outputs