WD000144A006

Table Of Contents
External connections
Project:
Date:
WD000144
2022-03-04
Rev:
Initials:
HaJa
A006
93
Sheet:
94
Next sheet:Total sheets:
23
0 1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
A
B
C
D
E
F
Connection Topvex External connections
Description
Wire
Contact Terminal
O
bject Terminal IDTypePart
#
CU27-C
T71
24V
3x0
.
75 W:017
A
O
1 0
..
10V
+24V
2
3-0V0V
1
CU27-C
T72
3x0
.
75 W:018
A
O
2 0
..
10V 2
3
1
CU27-C
T73
3x0
.
75 W:019
A
O
3 0
..
10V 2
3
1
CU27-C
T74
3x0
.
75 W:020
A
O
4 0
..
10V 2
3
1
Analog outputs 0-10V max:750mA
24V +24V
-0V0V
24V +24V
-0V0V
24V +24V
-0V0V
Valve actuator Heating
Valve actuator Cooling
Changeover
Preheater
HWVA
CWVA
CC
PH
CU27-C
T61
D
O
1
CPH
3G1
.
5 W:001
N N
L
Bu
Bn
PEPE Gn
Y
e
CU27-C
T62
D
O
2
D
O
Damper actuator outdoor air
2x1
.
5 W:002
X2:0V
+24V
-0V
1
2
CU27-C
T63
D
O
3 DEH
Damper actuator exhaust air
3G1
.
5
W:003
X2:0V Bu
Bn
X2:L - T63:C
O
M Bridged
CU27-C
T64
D
O
4
Fire damper control
Fire damper signal circuit 2x1
.
5 W:004
C
O
M
1
2
CU27-C
T65
D
O
5
Run indication Run indication signal circuit 2x1
.
5 W:005
C
O
M
1
2
CU27-C
T66
CPC
Sum alarm signal circuit
2x1
.
5
W:006
D
O
6
Relay outputs max: 230V/4A
N
L
PE
D
O
6
X2:N
X2:PE
-
-
N
PE
+24V
-0V
-
-
DF
Circulation pump heating
Circulation pump cooling