16/221 
Siemens Switzerland Ltd  User manual RVS61.843 CE1U2355en_02 
HVAC Products  3 Mounting and installation  23. November 2007 
Dimensions and drilling plan 
L
B
L1
B1
2358M01
 
 
 L B H L1 B1 
RVS61.843 
281 121 52  270 110 
 
2359Z10
x
 
Dimension X: 
Connectors with tongues, minimum 70 mm 
Connector without tongues, minimum 60 mm 
 
 
3.2.1  Connection terminals RVS61.843 
 
 
QX4
N
QX3
N
QX2
N
QX1
Q9
N
Q8/K19
N
Y2
N
Y1
Q2
N
Q3
N
K1
E11
EX6
EX5
EX4
EX3
EX2
EX1
E10
E9
N
L
N
M
B91
M
B71
M
B1
M
B21
M
B9
M
B3
H3
M
H1
G+
CL-
CL+
CL-
CL+
CL-
CL+
Y XW
V
UTSRQ P
rq
e
pn
kh
b
K
L
QX6
N
QX5
Z
EX7
M
BX5
M
BX4
M
BX3
M
BX2
M
BX1
M
B84/B92
yxw
ut s
M
UX
z
MB
DB
a
M
B81
f
070621A
000020RVS61.843/109
1PRVS61.843/109
S070621000020
 
 
Total height required 
Dimensions in mm