Summit SFC-500 SERIES - Polarity Reversal and City Tie Module (SPR-200)

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Installing Adder Modules

Polarity Reversal and City Tie Module (Model SPR-200)

Mount the SPR-200 on the left side panel of the backbox with the two screws provided, refer to Figure 5.

Figure 9: Polarity Reversal and City Tie Module

The following hardware configuration must be performed before installing the SPR-200.

Table 2: SPR-200 Cable and Jumper Settings

The Alarm Transmit signal to the SPR-200 can be programmed to turn OFF when signal silence is active. This

allows the City Tie Box to be manually reset. On subsequent alarms the silenceable signals will resound and the

City Tie Box will be retriggered.

The Trouble Transmit signal to the SPR-200 can be programmed to delay AC power fail 0, 1, 2, or 3 hours if this is

the only system trouble.

SRAX-532 Display Adder Module

The SRAX-532 Display Adder Module is used only with the SFC-551 Series Fire Alarm Panel. No jumpers or other

physical configuration steps are required to install this second SRAX-532 Display Adder Module. Remove the blank

cover plate from the front door and install the SRAX-532 with the clear cover in the opening with the hardware

provided. Disconnect main and standby power and connect the cable of the second SRAX-532 into the open,

remaining header of the existing SRAX-532. The additional LEDs will be available for configuration as LEDs 33 to

64, when the system power is restored.

ITEM SETTING

P1 Cable connects to P8 (bottom left-hand corner) on the Main Fire Alarm Board.

JW4 Not used. Keep jumper intact.

POLARITY

REVERSAL

ALARM

POLARITY

REVERSAL

SUPV

CITY

TIE

+ | - + | - + | -

JW4

Mounting hole

for #6-32 screw

Mounting hole

for #6-32 screw