IAI EC-ST15, Instruction Manual

Page: 79 / 210

3.5 Wiring connections (for cables)
3-17
3. Wiring

2-Circuit power supply specification TMD2 (Option)
Connect the power wiring to the power I/O cable.
Connect the 24VDC power supply to the terminal block after terminal-processing the 24V
(Driving Source), 24V (Control) and 0V wires of the power I/O cable.
Connect the 24V (Driving Source) wire (insulation color: red) to the +24V terminal of
the 24VDC power supply.
Connect the 24V (Control) wire (insulation color: light blue) to the +24V terminal of
the 24VDC power supply.
Connect the 0V wire (insulation color: black) to the 0V terminal of
the 24VDC power supply.
Wiring
color
Signal
abbreviation
Function
overview
Required specifications
Red
24V
(Driving
Source)
Driving Source
Power supply
input
Power supply voltage: 24VDC ±10%
Power capacity: Rated 3.5A, max. 4.2A
(including control power
supply 0.3A)
Light
Blue
24V
(Control)
Control Power
supply input
Black 0V Ground
When establishing an external stop switch, add a b-contact switch to the [red] terminal wiring.
This shuts off the 24V (Driving Source) power supply in the stopped state (drive power OFF).
1
3
Reference
2
24VDC power supply connection diagram
24VDC power supply
ELECYLINDER/Power I/O cable
1
3
2