I-51
Single-Phase, Power Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Dimensions
F.G.
F.G.
F.G. +5V
+5V
+5V
IN
IN
IN
IN
IN
IN
GND
GND
(+)
(+)
(-)
(-)
GND
Sensor or other
controlling equipment
Sensor or other
controlling equipment
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
External contact
or switch
DC4-20mA
1-5VDC
※
This function must not be used in ON/OFF control method.
※
This function must not be used in ON/OFF control method.
※
It is available for all control methods.
OUT ADJ and SOFT START functions are not available
in ON/OFF control method.
● Spacing
※
When installing multiple power controllers,
please keep space at least 30mm in
horizontal and 100mm in vertical between
power controllers for heat radiation.
(unit: mm)
Connections
1. External connection
2. Connection of control input terminals
1) DC4-20mA control input
It controls 0 to 100% when you apply DC4-20mA on
④, ⑤
terminals when power is applied.
2) 1-5VDC control input
It controls 0 to 100% when you apply 1-5VDC on
③, ⑤
terminals when power is applied.
3) ON/OFF external contact control input
It controls 100% if you connect external contact or switch to
②, ③
terminal when it is ON, it controls 0% when it is OFF.
(resistive load only)
F.G.
Rapid fuse
(external
attachment)
+5V IN
1
R
T
W
U
2
3
4
5
IN 0V
SOURCE
220VAC
50/60
Hz
LOAD
136.9
93.2
37.2
94.6
124.8
108
2-Ø4.2
2-M4
30
108
100
100
100
