22
22
September 2020
Service Instructions
MAN-02-08-77-0714-EN Rev. 2
Section 3: Electrical Connections
Electrical Connections
Figure 13
STC Wiring Diagram
LEGEND
Open
Pushbutton N.O. Type
Pushbutton N.C. Type
Extermal voltage Source
Emergency Switch-
N.O. Type
-
+
24 V DC
Power Supply
Central Control
Module
Field Board
Thermal
Protector
MOTOR
Motor
Control
Module
Input-Output
Module
IOM Board (1 - 24)
P
Remote
(NEXT)
80
60
100
REMOTE
SETUP
20
TQ
ALARM
40
LOCAL
STOP
ST
Local
(BACK)
Close
(YES)
(NO)
Open
O
OP
(NEXT)
Remote
80
100
SETUP
20
40
60
ALARM
REMOTE
S
(YES)
(BACK)
Local
T
TQ
STOP
(NO)
Open
Close
LOCAL
Local Display Module
Optional Remote
Display Module
(1 or 2 may be fitted)
GND
L3
L2
L1
F1
F2
R0#5
R0#3
R0#4
R0#2
R0#1
Relay
Monitor
19
18
17
16
15
14
13
12
11
Contact Output
s
21
23
22
20
24
30
29
28
27
26
25
Analog Input
s
Analo
g
Output
s
34
32
37
35
33
31
Me
chanical Li
mi
t
Switch Output
s
43
42
41
40
39
44
Other Output
s
1
2
3
4
5
6
7
8
Digit
al Inputs
Separate
Terminal
Chamber
PST
0 V
+24 V DC
9
10
7
8
ESD
0 V
+24 V DC
9
10
7
8
0 V
9
+24 V DC
4
Close
Stop
2
1
3
10
Open
0 V
4
10
+24 V DC
9
Close
1
2
Open
4
1
Open
10
9
+24 V DC
0 V
Internal
Power
Supply
PST Input
ESD Input
Four-Wire Control
Momentary Contacts
Three-Wire Control
Maintained Contacts
Two-Wire Control
Maintain Contact to Open
PST
7
+
-
Common O V
8
ESD
7
+
-
Common O V
8
Common O V
+
-
1
Open
Close
Stop
2
3
4
Common O V
+
-
Open
1
Close
2
4
-
+
Common O V
4
1
External
Power
Supply
18-100 V DC
or
20-240 V AC
MAIN
Power
Input
Open
Close
Stop
Common 0 V
PST +Ve
PST 0V
ESD +Ve
ESD 0V
+24 V DC
0 V DC
RL 1
Common
RL 2
RL 3
Common
RL 4
N.O. Contact
Common
N.C. Contact
Emergency
Stop
RS485 (+)
RS485 (-)
Shield
Command Signal (+)
Command Signal (-)
Configurable (+)
Default Position Feedback
Configurable (-)
Default Position Feedback
Configurable (+)
Default Pressure Feedback
Configurable (-)
Default Pressure Feedback
LS 1 N.O.
LS 1 N.C.
LS 1 N.C. Common
LS 2 N.O.
LS 2 N.C.
LS 2 N.C. Common
Auxiliary Relay Module
OR
Network CAM
NOTES:
1) All digital inputs have an input voltage range of 18-100 V DC or 20-240 V AC
2) All digital relay outputs are rated for 5 A @ 30 V DC or 5 A @ 250 V AC Resistive, 2 A Inductive load
3) Jumpers shown connected between terminals are permissible but not required
4) Emergency stop requires jumper or normally closed contact (actuator stops when contact open)
5) Remote display communication port is RS-485
6) If bare wires (without terminals) are connected, remove a maximum of 0.25 inch insulation
7) User replaceable primary fuses (F1 and F2) are located in the Terminal Chamber Enclosure
All transformer secondary fuses are automatic resetting
10
9
Wiring to Relay for ESD
Upon Loss of Main Power
38
36