Instruction manual

11
4.1 Terminal arrangement
(Fig. 4.1-1)
• For DC current input, 50 shunt resistor (sold separately) must be installed between
input terminals.
• Dotted lines show options.
• If the C5 or SVTC option is added, external operation cannot be performed.
The C5 and SVTC options cannot be added together.
For details of options, see “10.2 Optional specifications” on p.54.
Solderless terminal
Use a solderless terminal with an insulation sleeve in which the M3 screw fits as shown
below.
The torque should be 0.63N•m.
Solderless
terminal
Manufacturer Model
Tightening
torque
Nichifu Terminal Industries CO.,LTD. TMEV1.25Y-3
Y type
Japan Solderless Terminal MFG CO.,LTD. VD1.25-B3A
Nichifu Terminal Industries CO.,LTD. TMEV1.25-3
Ring type
Japan Solderless Terminal MFG CO.,LTD. V1.25-3
0.63N•m
(Fig. 4.1-2)
3.2mm
5.8mm or less
3.2mm
5.8mm or less
100 to 240V AC
or 24V AC
24V DC
Power supply
Ground
Alarm 1 (A1)
Alarm 2 (A2)
10
9
8
2
3
4
5
6
7
11
12
13
14
15
16
17
18
19
20
YA(-)
SG
2
3
+
-
11
14
17
YB(+)
18
19
20
+
-
A
B
B
TC
RTD
1
5
6
H
C
L
18
19
+
-
DC
+
-
10
9
+
-
Event output
(EVT)
External operation
input
Control output
Insulated power
output P24
Non-contact
voltage
DC current
Relay contact
Communication (RS-485) C5
or Set value digital
transmission SVTC