Siemens RVW26.000B27 - Assignment of Terminals and Description of Inputs; Outputs (I;O); Assignment of Terminals

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Siemens Building Technologies Electronic Air / Fuel Ratio Control System CC1P7873.1en
HVAC Products 9 Assignment of terminals and description of inputs / outputs (I / O) 15.10.2002
9 Assignment of terminals and descrip-
tion of inputs / outputs (I / O)
9.1 Assignment of terminals
Mains voltage Extra low-voltage
M
U10
B2
M
+5V
U1
U10
M
B3
U10
M
X2
M
TxD
GND
M
B4
U10
M
M
X1
78731a04/0601
U3
X3
L
Y6
Q3
Y5
Y10
Y4
Y3
F1
F2
N
N
L
Q4
Q1
Q2
N
Y20
Q5
H
Y8
RxD
RVW26...
Fig. 20 Assignment of connection terminals of the ARG61.040