Current Draw On Protective Devices Leds 2 And 3 (F2 And F3) - Regency 4720 Installation Manual

Regency ® Model 4720 Control/Communicator Installation Manual (P/N 150476, Rev. A)
4. Subtract the second value in Column 3 from the first value in Column 3.
(Total alarm current – Alarm current NOT associated with LED 2 or 3)
The total combined Alarm current draw on these protective devices must not exceed 1300 mA. To obtain
more active current, touchpads can be powered by the Model 4195, which provides an additional 2500 mA.
Total alarm current
(from Table 4.1.1.0a)
Devices NOT on LED 2 or 3
Additional devices NOT associated with
LED 2 or 3:
Alarm current NOT associated with LED 2 or LED
3 (F2 or F3)
(Add the second column and put the total in the
third column).
ALARM CURRENT – LED 2 AND 3 (F2 AND F3)
Table 4.1.2a: Current Draw on Protective Devices LEDs 2 and 3 (F2 and F3)
Column 1
4720 Control/Communicator
4203 Touchpad
4175 Phone Line Monitor
4184 Watchdog Trouble Module
Column 2
130 mA
10 mA
1 mA
70 mA
22
Revised 10/98
Column 3