NAPCO Gemini GEM-X255 Installation Instructions Manual page 32

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Page 32
Alarm Outputs (See Wiring Diagram for UL requirements.)
The GEM-X255 has three Form-C relay outputs: Burglary, Auxiliary and Reset. Each has a related jumper (B, A, and
C, respectively) that may be cut for dry contacts.
The following table summarizes wiring for signalling an alarm in typical installations. See Time Selection for timeout
duration.
U.L. INSTALLATIONS:
(1)
For Residential Fire, cut jumper PS and install jumper JP6.
(2)
Combination Residential Burglary/Fire systems require distinctly different signals for burglary and fire;
for Single Bell, program "Burg. Output" for burglary zones and "Pulsed Output" for fire zones.
(3)
Aux., Burg. and Reset Relays provide wet contacts (positive voltage on COM, N/C and N/O contacts);
for negative (-) connection.
(4)
Cutting the Aux., Burg. or Reset Relay associated jumper will provide Dry Contacts (no voltage on COM, N/C
and N/O contacts); for use with external power supplies and/or loads (see wiring diagram).
(5)
Removal of Reset Relay Jumper C will remove power to all smoke detectors, if any are installed.
See Time Selection for timeout requirements.
Alarm; Alarm Restore Telco 1/Telco 3 See Report Telco 1/Telco 3
Alarm; Alarm Restore Telco 2 See Backup Report on Telco 2
Ambush
A two-digit code that is entered immediately prior to (and as part of) the regular Disarm Code. This will cause a silent report to be
sent to a central station. Thus, should a user be forced to disarm, he can silently signal an emergency while appearing to be merely
disarming the system. The Ambush Zone will automatically report, when programmed, to report on alarm.
To program, (a) program Ambush to report on alarm; (b) enter two digits as the Ambush Code; and (c) enter an Ambush-Zone
Alarm Report Code. Each keypad is enabled for Ambush individually (see Keypad Features).
Inform the user what the Ambush Code is, and that his Arm/Disarm Code must be entered less than 10 seconds after the Ambush
Code for an ambush report to be sent.
An Ambush code should not contain digits used as the first two digits of any user code.
Answering Machine Pickup Without Line Seizure See Callback-Method Download
Anti-Jam Time
If the communicator does not detect a dial tone within 12 seconds, the Anti-Jam feature will be activated. That is, the
communicator will go off line for a 16-second anti-jam interval in order to free the telephone circuit from an incoming call, then make
another 12-second attempt at dial-tone detection. If still unsuccessful, the communicator will again go off line for 16 seconds, then
proceed to dial anyway.
X
GEM-X255 Installation Instructions
OUTPUT NORMAL OPERATING
OUTPUT VOLTAGE
TERMINALS
(1)
Bell Output (Burg.) 5(+) & 14(–)
Bell Output (Pulsed)
5(+) & 14(–)
Aux. Relay 8(+) & 14(-)
Reset Relay 28(+) & 14(-)
(Fire Verification)
OUTPUT
Fire Lug
Reset Output 28(+) & 29(-)
(Smoke Reset)
WET CONTACT
(3) JUMPER
TERMINALS
(2)
COM N/C N/O
(2)
3 4 5
6 7 8
E22 28 15
WIRING REMARKS
E9(-) See Fire Lug
To Smoke Power
Relay
WI1093A 12/01
(4)
B
A
(5)
C
L
NAPCO Security Systems