CKD ERL 2-45, Manual, Page: 40 / 64

EC
Series
Wiring
I/O cable specifications
Descriptions Specifications
Type 30-conductor cabtyre cord (UL94V-0)
Sheath material Vinyl chloride
Sheath diameter φ 8.8
Sheath color Gray
Core wire 0.2 mm
2
(AWG24) annealed copper wire
Lead wire exposure (ref.) Approx. 7 mm from the tip of the lead wire
*1: The inputs and outputs both need an external power supply (24 VDC). The inputs and outputs can be used with or -.
*2: The input common and output common are not connected within the controller.
*3: For safety category support, connect the contact of an electromagnetic switch or other device to the MPI and MPO terminals when
externally shutting off the motor drive.
Circuit connection example
Host system side
Controller side CN1 power supply connector
I/O Cable
+- -+
CR
CR
MC
MC
*3
*3
*3
Emergency machine
stop switch
Machine stops
Reset switch
CR
ECPT
Power supply 24 VDC
3.0 A (Motor 42)
4.3 A (Motor 56)
24 V
0 V
Output side COM
Input side COM
Output side
Pulse train signal
Current position signal
Input signal
Input side
Output signal
Output signal
PLC output unit
PLC input unit
Blue (white line)
Blue (black line)
Brown (black line)
Light green (white line)
Gray (white line)
Purple (white line)
Green (white line)
Red (white line)
Purple (black line)
Red (black line)
Green (black line)
Orange (black line)
Black (white line)
Yellow (white line)
Orange (white line)
Brown (white line)
Output /- *2
Differential signal_0 V
(unused)
Output 1
Output 2
Output 3
Output 4 (unused)
Output 5 (unused)
Output 6
Output 7
Output 8
Output 9
Output 10
Output 11
Output 12
Output 13
Blue
Light green
Light green (black line)
Gray
Gray (black line)
Purple
Green
Red
Black
Yellow (black line)
Brown (blue line)
Yellow
Orange
Brown
BK
MPI
MPO
24 V
0 V
EMG
Input /- *2
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Input 8
Input 9 (unused)
Input 10 (unused)
Input 11
Input 12
Input 13
Brake release
Motor power
supply shutoff
Controller power
Controller power supply -
Emergency machine stop input
Pulse train signal /PP
Pulse train signal PP
Pulse train signal NP
Pulse train signal /NP
Torque limiting 1 signal
Torque limiting 2 signal
Deviation clear signal
Stop operation signal
+
-
-
+
External power supply 24 VDC*1
External power supply 24 VDC*1
Manual brake
release switch
MC
Origin return instruction signal
Servo ON signal
Alarm reset instruction signal
Differential signal_0 V
Positioning complete signal
Torque complete signal
Torque limiting signal
Current position signal -
Zone 2 signal
Origin return complete signal
Alarm signal (b contact connection)
Current position
Zone 1 signal
Origin set signal
Operation preparation complete signal
Differential signal_0 V
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