Honeywell International Inc. RTU-L12 사용자 설명서
1.5.3 Input Cable 1 – Door Contact
Supervised input1 is for the door status control; resistors must be installed
at the door contacts.
at the door contacts.
Wh
it
e
Yel
lo
w
m
a
gn
etic
d
o
or
c
o
nta
c
t
NC
CON
T
A
C
T
Figure 8: Supervised Input 1 connection – Door Contact
IN1 (brown)
GND (black)
Yellow resistor: 1210 Ohm 1%
White resistor: 392 Ohm 1%
Close contact resistance: 296 Ohm
Open contact resistance: 1210 Ohm
Max wires resistance: 25 Ohm
Page 12