IMS01P04-E4
8
5.4 Panel Mounting
Mounting procedures
1.
Pull down the mounting bracket (A) until locked and that a
mounting hole appears.
2.
Prepare one mounting bracket per module (B) sold
separately (KSRX-55) and then insert it in the rear of the
terminal board at top of the module until locked but a
mounting hole does not disappear.
3.
Mount each module directly on the panel with screws which
are inserted in the mounting holes of the top and bottom
mounting brackets.
Recommended tightening torque: 0.3 N
⋅
m (3 kgf
⋅
cm)
The customer needs to provide the M3 size screws.
Select the screw length that matches the mounting
panel.
(A) Pull down
(B) Insert
Mounting bracket
(Sold separately)
Mounting
holes
[KSRX-55]
130
.5
±
0.
2
35.25
±
0.2
30
±
0.2
M3
(Unit: mm)
Module of 40.5 mm wide
Module of 30 mm wide
5.5 Jointing Each Module
Up to 31 SRVs consisting of the each modules can be jointed
together. Joint these modules according to the following
procedure.
Jointing procedures
1.
Mount the modules on the DIN rail and then joint these
modules together with the joint connector while sliding the
relevant module.
2.
Lift each of the joint tabs located at the top and bottom of the
module and then insert it in the slot of the adjacent module to
fix these two modules.
For panel mounting, first joint each module and then
mount it on the panel.
Joint tab
Joint connector
When viewed
from top
There is one joint tab at each
of the top and bottom of on
module. Therefore, fix two
adjacent modules with these
two joint tabs.
Joint tab
insertion slot
6. WIRING
6.1 Wiring Cautions
For thermocouple input, use the appropriate compensation wire.
For RTD input, use low resistance lead wire with no
difference in resistance between the three lead wires.
To avoid noise induction, keep input signal wire away from
instrument power line, load lines and power lines of other
electric equipment.
If there is electrical noise in the vicinity of the instrument that
could affect operation, use a noise filter.
−
Shorten the distance between the twisted power supply wire
pitches to achieve the most effective noise reduction.
−
Always install the noise filter on a grounded panel.
Minimize the wiring distance between the noise filter output
and the instrument power supply terminals to achieve the
most effective noise reduction.
−
Do not connect fuses or switches to the noise filter output
wiring as this will reduce the effectiveness of the noise filter.
Power supply wiring must be twisted and have a low voltage
drop.
For an instrument with 24 V power supply, supply power from
a SELV circuit.
A suitable power supply should be considered in the end-use
equipment. The power supply must be in compliance with a
limited-energy circuits (maximum available current of 8 A).
6.2 Terminal Configuration
CT1
T/R(B)
SG
T/R(A)
RS-485
Internal
communication
CT input
Control output 1
Control output 2
15
Relay contact
NO
OUT1
Voltage pulse/
Current/
Voltage
OUT1
+
−
5
2
5
2
3
6
7
16
17
+
−
24 V
DC
Power supply
Ground
Thermocouple
TC1
+
−
Input channel 1
Voltage/
Current
IN1
+
−
RTD
RTD1
B
B
A
NO
OUT2
OUT2
+
−
4
1
4
1
10
13
10
14
13
13
10
TC2
+
−
IN2
+
−
9
12
8
12
12
9
RTD2
B
B
A
9
Input channel 2
19
18
20
FG
16 15
3
2
1
17
7
6
5
4
20 19 14 13 12
18 11 10 9
8
Upper-side terminal
CT2
Relay contact
Voltage pulse/
Current/
Voltage
Lower-side terminal
Thermocouple
RTD
Voltage/
Current
Voltage/
Current
•
For heat/cool PID control (V-TIO-F), input channel
2 becomes unused.
•
For heat/cool PID control (V-TIO-F), Control output
1 corresponds to the heating output and Control
output 2 corresponds to the cooling output.
Mounting
dimensions
To prevent electric shock or instrument failure, do
not turn on the power until all the wiring is completed.
!
WARNING
