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ioLogik R2140 User's Manual
Hardware Installation
Connecting the Power
Connect the 12 to 48 VDC power line to the ioLogik R2140's terminal block (TB1). If power is
properly supplied, the power LED will glow a solid red color until the system is ready
ATTENTION
Disconnect the power before installing and wiring.
Disconnect the power cord before installing and/or wiring your ioLogik R2140.
To protect your system, power up the ioLogik first, then the sensors.
When powering down, shut off power to the sensors first, then the ioLogik.
Do not exceed the maximum current for the wiring.
Determine the maximum possible current for each power wire and common wire. Observe all
electrical codes dictating the maximum current allowable for each wire size.
If the current exceeds the maximum rating, the wiring could overheat, causing serious damage to
your equipment.
Grounding the ioLogik R2140
The ioLogik R2140 is equipped with two grounding points, one on the back wall-mounting plate and
the other on the DIN-rail attachment. Both grounding points are connected to the same conducting
pathway.
Connecting to Analog Sensors and Devices
Analog Output
2-2
Initial Setup
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