
- 3 -
-
Fixing with screws
When mounting controllers inside a cabinet with screws, connect the base parts of
controllers first.
-
Fixing screws are not included. Please prepare screws as required.
1.
Refer to the figure below for the mounting screw hole
size to decide the mounting position.
2. Remove the main unit from the base part.
See [How to detach the base part]
3. Connect base parts. Push up to fasten all the locking tabs.
4. Fixate the base parts onto the mounting position inside the cabinet with screws.
5. Attach the main unit to the base parts.
-
Connecting controllers
1. Check that locking tabs are pulled down
(released).
2. Connect controllers with each other using
side connectors.
3.
After mounting controllers onto DIN rail,
make sure to push up all locking tabs.
Controllers are fastened to DIN rail and to
each other.
4.
All connected controllers are connected
to power supply and RS-485 via side
connectors if one of controllers is directly
connected to them.
Wiring
-
Front terminal block (1ch type / 2ch)
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Relay contact
output
11
12
SSR drive
output
11
12
11
12
13
14
13
15
14
13
15
16
17
16
17
16
17
18
19
20
*In case of currenet input, attach I/V unit which comes with the controller to the voltage input terminal.
19
18
20
19
18
20
CH1
CH2
14
15
Control output 1
Process value
input 1
Control output 2
Process value
input 2
Current
output
Relay contact
output
SSR drive
output
Current
output
Thermocouple
input
Resistance
bulb input
Voltage/Current
input*
Thermocouple
input
Resistance
bulb input
Voltage/Current
input*
-
Front terminal block (3ch, 4ch)
CH3
CH4
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
28
27
26
27
26
28
26
27
28
23
21
22
22
21
23
21
22
23
29
30
29
30
29
30
24
25
24
25
24
25
Relay contact
output
SSR drive
output
Control output 3
Process value
input 3
Control output 4
Process value
input 4
Current
output
Relay contact
output
SSR drive
output
Current
output
Thermocouple
input
Resistance
bulb input
Voltage/Current
input*
Thermocouple
input
Resistance
bulb input
Voltage/Current
input*
*In case of currenet input, attach I/V unit which comes with the controller to the voltage input terminal.
-
Base part (power terminal, RS-485 terminal)
RS-485 terminal
A (+)
B (-)
SG
DC 24V (-)
Power terminal
DC 24V (+)
All connected controllers are connected to power supply and RS-485 via side connectors
if one of controllers is directly connected to them.
-
CT input terminal
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
CN1
CN2
Terminal
layout
Terminal
layout
*Pin No. 2,4, 6,8 of CN1 and CN2 are connected inside the equipment.
*CN2 cannot be used for PUMB.
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
Side
connector
Locking tab
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
LOADER
PUM-A
PWR
COM
OUT1
OUT2
OUT3
OUT4
STATION
4
3
2
1
0
F E D C B A
9
8
76
5
(30)
9
0.2
±
88.5
0.
2
±
(100)
(3)
30
+0.7
+0.2
2-M3
[mm]
How to detach the base part
1. Press the lock lever on the top of the
main unit.
2. Pull down the upper part of main unit.
3. Detach the cutout on the lower end of
back of main unit from the projection
on the base part.
-
When attaching the main unit to the
base part, take the reverse procedure
to removing the main unit from the
base part.
-
Make sure that the lock lever of the
main unit is fitted into the base part.
Lock lever
Main unit
Projection