Simplex 4100 Service Instructions

P3 and P4 = 3-pin “Phone Line Out” and “Phone Line Return” connectors, respectively. P3 connects to pins 1 thru
3 of the first applicable signal card’s “Phone Input” Connector; P4 connects to pins 4 thru 6 of the last
applicable card’s Phone Input Connector. Use 733-578, 733-579, or 733-580 harness(es).
l P3-1 = + Phone Line Out.
l P3-2 = - Phone Line Out.
l P3-3 = SHIELD.
l P4-1 = + Phone Line Return.
l P4-2 = - Phone Line Return.
l P4-3 = SHIELD.
NOTE: See “Signal Cards”, Notes 4 and 5, for more information.
P5 = 2-pin connector. Phone output. Connects via 733-858 harness to Connector P4 on the Audio Controller Board.
If connected (and the system is properly programmed), this-allows the Master Phone to act as a microphone
in an audio system.
l P5-1 = + Phone to Audio (Talk +).
l P5-2 = - Phone to Audio (Talk -).
P6 = 4-pin connector. Connects via 733-575 harness to Master Phone.
l P6-1 and P6-2 = Master Phone connections.
l P6-3 = Normally OV. 24VDC when phone off hook.
l P6-4 = 24VDC.
P7 = 2-pin connector. Connects to the Inductor (found within the box the phone card mounts on).
P8 and P9 = 4-pin ‘Serial Comm” Connectors. P8 connects via 733-525 harness to P8 on Master Controller or
“daisy-chains” from a previous expansion module; P9 connects to P8’s counterpart on the next expansion
module (if applicable).
l Pin 1 = TDX (Transmit Data).
l Pin 2 = COMMON.
l Pin 3 = RCV (Receive Data).
l Pin 4 = CODE (not used on Audio Board).
Terminal Blocks and Terminals
NOTE: Except when otherwise noted, the terminal blocks are used only when the phone module functions as a
stand-alone unit.
TBl-1 thru TBl-6 = “Phone Line Out” and “Phone Line Return” terminals.
l TBl-1 = + Phone Line Out.
l TBl-2 = - Phone Line Out.
l TBl-3 = SHIELD.
l TBl-4 = + Phone Line Return.
l TBl-5 = - Phone Line Return.
l TBl-6 = SHIELD.
TBl-7 and TBl-8 = Network Output Terminals. If applicable, connects to TB2-3 and TB2-4 of another phone card,
or to a supervised phone relay in a 2120 system.
TB2 = Trouble terminals.
l TB2-1 = Normally +24V. OV when phone line shorted.
l TB2-2 = Normally +24V. OV when phone line open.
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Simplex 4100 Specifications

General

Type	Fire Alarm Control Panel
Manufacturer	Simplex
Model	4100
Network Capability	Yes
Addressable	Yes
Power Supply	120/240 VAC, 50/60 Hz
Display	LCD
Annunciator Support	Yes
Battery Backup	Yes
Releasing Capability	Yes
Max Devices	Depends on configuration
Max Notification Appliance Circuits (NAC)	Varies with configuration
Max Releasing Circuits	Varies with configuration
Max Remote Annunciators	Varies with configuration
Communication Ports	Multiple
Operating Temperature	32°F to 120°F (0°C to 49°C)
Humidity Range	Up to 93% RH, non-condensing
NAC Outputs	4 (expandable)
Networking	Yes