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4.2 Lead Wire Solderless Terminal
Use a solderless terminal with an insulation sleeve in which an M3 screw fits as shown below.
0.63 N•m of torque is recommended.
Solderless
Terminal
Manufacturer
Model
Tightening
Torque
Y-type
Nichifu Terminal Industries Co., Ltd.
TMEV1.25Y-3
0.63 N
・
m
Japan Solderless Terminal MFG Co., Ltd.
VD1.25-B3A
Ring-type
Nichifu Terminal Industries Co., Ltd.
TMEV1.25-3
Japan Solderless Terminal MFG Co., Ltd.
V1.25-3
(Fig. 4.2-1)
4.3 Wiring
For the terminal arrangement, refer to Section “4.1 Terminal Arrangement” (p.15).
4.3.1 Grounding
For the grounding wire, use a thick wire (1.25 to 2.0 mm
2
).
4.3.2 Power Supply
Power supply voltage is 100 to 240 V AC or 24 V AC/DC.
For a 24 V AC/DC, ensure polarity is correct when using direct current (DC).
AC
DC
4.3.3 Control Output OUT1 and OUT2
When Heating/Cooling control (DR, DS, DA option) is ordered, control output OUT2 is available.
Specifications of Control output OUT1 and OUT2 are shown below.
Control Output OUT1
Relay contact
1a 1b
Control capacity: 3 A 250 V AC (resistive load),
1 A 250 V AC (inductive load cos =0.4)
Electrical life: 100,000 cycles
Non-contact voltage
(for SSR drive)
12 V DC 15%
Max. 40 mA (short circuit protected)
Direct current
4 to 20 mA DC
Load resistance: Max. 600
5
.8
m
m
M
a
x.
5
.8
m
m
M
a
x.
3.2 mm
3.2 mm
Содержание PCA1
Страница 1: ...PROGRAMMABLE CONTROLLER PCA1 INSTRUCTION MANUAL ...
Страница 9: ... 9 2 Name and Functions of Controller Fig 2 1 ...
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