
I
AUXILIARY DEVICE CURRENT DRAW WORKSHEET
DEVICE
OF UNITS
I
TOTAL CURRENT
(4137 Console ’
t CURRENT
I
#
1 60 mA
5137 Console
90 mA
4146 Keyswitch
20 mA
675 Ground Start
Module
50 mA
4280 or 4280-8
Receive
40 mA
I
TOTAL
l
1
I
‘4130XM/5130XM = 280 mA Max. Aux. current (200 mA Max. for UL Installations)
‘4140XM - 700 mA Max. Aux. current (400 mA for UL Installations)
POLLING LOOP CURRENT DRAW WORKSHEET
L
TOTAL
l
i
I
“If the total current draw exceeds 64 mA, a 4197 Loop Extender module must be used.
“If using two 4280s or 4280-8s you can power one of them from auxiliary power instead of using a
4197 loop extender module.
:n
‘. ’
._ _I’
.
- 12 -
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