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2
Unitronics
Add-on modules-
Available by separate order for
communication and cloning.
Integral USB Port
This may be used for
programming purposes.
Note:
the USB port and an Add-on module cannot be physically connected at the same time.
Add-on: during installation
Add-on: after installation
USB Port
Installing an Add-on module requires sufficient clearance space
72 mm (2.835")
27.5 mm
(1.083")
3
8
m
m
(1
.4
9
6
")
3
5
.8
m
m
(1
.4
0
9
")
DIN-rail mounting
Snap PLC onto the DIN rail
Panel mounting
Cut-out: 117 x 89mm
(WxH)
(4.606”x 3.504”)
Notes
: Removing the unit requires clearance space. Recommendation:
approximately 40mm (1.58”)
For UL listed module, in order to meet the UL508 standard, panel-mount this device on
the flat surface of a Type 1 enclosure.
Wiring
This equipment is designed to operate only in SELV/PELV/Class 2/Limited Power
environments.
All power supplies in the system must include double insulation. Power supply outputs
must be rated as SELV/PELV/Class 2/Limited Power.
Do not connect either the ‘Neutral or ‘Line’ signal of the 110/220VAC to device’s 0V pin.
Do not touch live wires.
All wiring activities should be performed while power is OFF.
Install an external circuit breaker. Guard against short-circuiting in external wiring.
Use appropriate circuit protection devices.
Unused pins should not be connected. Ignoring this directive may damage the device.
Double-check all wiring before turning on the power supply.
Caution
To avoid damaging the wire, use a maximum torque of 0.5 N·m (5 kgf·cm).
Do not use tin, solder, or any substance on stripped wire that might cause the wire
strand to break.
Install at maximum distance from high-voltage cables and power equipment.
