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GEM-P816 Installation Instructions
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NAPCO Security Systems
WI994C 3/04
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Page 6
SPECIFICATIONS
GEM-P816
O
perating Temperature:
0-49°C (32-120°F)
Input Power:
16.5-18.0 VAC via CLASS 2 Plug-In 20VA, 40VA or 50VA Transformer
Loop Voltage:
10-13Vdc
Loop Current:
3mA without Zone Doubling, 2.4mA with Zone Doubling using a 2.2K Ohm end-of-line resistor (Model EOL2.2K); 5mA
for 2-wire smoke-detector zones; 1.4 mA using a 3.9K Ohm resistor (Model EOL 3.9K) with Zone Doubling
Loop Resistance:
300 Ohm max.; 50 Ohm for 2-wire smoke-detector zones
Alarm Voltage Output: 1
Programmable Negative Outputs: 2
Auxiliary Power Output:
11.7-12.5 VDC
R
emote Power Output:
12 VDC regulated (for keypads)
Combined Standby Current
(Remote Power + Aux. Power + Fire Power):
See following charts.
NOTE:
(1)
Alarm current can be increased by reducing standby current by the same amount.
* Commercial Burglary specifications not evaluated by U.L.
EZM Module:
GEM-EZM816: Input, 50mA
Keypad Current:
GEM-RP1CAe2: 100mA; 35mA if back lighting is disabled (cut W1, W2 & W3)
PGM Output: 5mA, 12V Special Application
Maximum Number of Keypads:
7
Maximum Wiring Length for each run (#22AWG): 1000' divided by total number of keypads and EZMs on run
Keypad Dimensions:
4” x 5” x 1” (HWD); 11.1cm x 14.9cm x 2.7cm (HWD)
16.5VAC
TRANSFORMER
BATTERY
(12 VDC)
STANDBY
CURRENT
ALARM
CURRENT
STANDBY
TIME
40VA/50VA
7 AH
650 mA
2.0 A
4 Hours
20VA *
7 AH
500 mA
2.0 A
4 Hours
20VA *
7 AH
500 mA
2.0 A
6 Hours
RESIDENTIAL BURGLARY & COMMERCIAL BURGLARY*
16.5VAC
TRANSFORMER
BATTERY
(12 VDC)
STANDBY
CURRENT
ALARM
CURRENT
STANDBY
TIME
40VA/50VA
7 AH
120 mA
520 mA
(1)
24 Hours
40VA/50VA *
Two 7 AH
360 mA
280 mA
(1)
24 Hours
20VA *
7 AH
120 mA
360 mA
(1)
24 Hours
20VA *
Two 7 AH
360 mA
120 mA
(1)
24 Hours
RESIDENTIAL FIRE
RESIDENTIAL FIRE PROGRAMMING OPTION:
Refer to GEM-P816 Programming Instructions (WI995 and WI 1182)
for programming information. This option changes the operation of the power supply in alarm conditions to optimize
performance. In installations that do not monitor fire conditions (Residential and Commercial Burglary) U. L. allows the
battery to be depleted in alarm conditions when AC is present. To prevent the regulator and rectifier from exceeding
75% of their rated temperature the regulator drops to 10V causing the battery to support the entire alarm current. In
installations that do monitor fire conditions (Residential Fire) U.L. does not allow the battery to be depleted in alarm
conditions when AC is present. Therefore when this bit is set the regulator is not dropped to 10V during alarm
conditions. When this bit is set the current specifications for Residential Fire should not be exceeded. If the
specifications are exceeded when a 40VA or 50VA transformer is used the regulator may exceed 75% of its rated
temperature up to 85% of its rated temperature at which point the regulator will protect itself by current limiting. This
would cause the battery to deplete, but no damage would occur to the panel. If a 20VA transformer is used and the
Residential Fire current specifications are exceeded then the Transformer VA rating may be exceeded thereby
damaging the transformer.
Specifications
