CKD ERL 2-45, Manual, Page: 42 / 64

Power supply
Common to EC07, EC63, ECPT
Power supply specifications
Descriptions Specifications
Power supply voltage 24 VDC±10%
Maximum instantaneous
current
ERL2-45/ESD2-35, 45 : 3.0 A
ERL2-60/ESD2-55 : 4.3 A
*: Also applies when equipped with a handy terminal.
*
Power supply circuit
Input-output circuit
Common to EC07, EC63, ECPT
Input specification
Descriptions Specifications
Number of inputs 7 points (EC07), 10 points (EC63), 7 points (ECPT)
Input voltage 24 VDC±10%
Input current 3 mA/1 point
Input current when ON 2 mA (MIN)
Input current when OFF 0.5 mA (MAX)
Output specifications
Descriptions Specifications
Output points 7 points (EC07), 12 points (EC63), 9 points (ECPT)
Load voltage 24 VDC±10%
Load current 10 mA or less/1 point
Internal voltage drop 6 V or less (at 25°C or below)*1
Leakage current 10 μA
Output short-circuit protection circuit Yes
Connecting load PLC
*1: The load current is 9 mA and 6 V or less at 40°C.
*2: Refer to the next page for the ECPT current position output circuit.
*Refer to the next page for the ECPT pulse train signal circuit.
Input circuit
Output circuit
EC
Series
MPI
Connected to the jumper wires at the time of shipment
MPO
+24 V
0 V
Input
Input COM
Output COM
The input is not polarized.
(The input COM can be used with or -)
Output
The output is not polarized.
(The output COM can be used with or -)
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