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Weidmueller PLC-interface units, front adapters and prefabricated cables.

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Yokogawa CS3000 <strong>and</strong> ProSafe – General description<br />

Reliable connection<br />

The <strong>interface</strong> <strong>units</strong> are provided with a<br />

screw or tension clamp connection on the<br />

field side <strong>and</strong> with compatible connectors<br />

to KS or AKB <strong>cables</strong> on the control side.<br />

Interface <strong>units</strong> for Yokogawa CS3000<br />

<strong>and</strong> ProSafe<br />

C<br />

Wide temperature range<br />

The <strong>interface</strong> can work in ambient temperatures<br />

ranging from –25 to +70 °C.<br />

+70 °C<br />

to<br />

–25 °C<br />

Wide range of <strong>interface</strong>s<br />

The range includes passive input/output<br />

<strong>interface</strong>s for digital <strong>and</strong> analogue signals <strong>and</strong><br />

isolated <strong>interface</strong>s with relays incorporating a<br />

compact design.<br />

Numerous integral functions<br />

Isolators, fuses with fault display, status LEDs:<br />

field sensors may be supplied with power within<br />

the individual modular terminal.<br />

Redundancy supply control<br />

Up to two power supplies can be connected to<br />

the <strong>interface</strong> <strong>units</strong> for Yokogawa systems. If one<br />

of the power supplies falls below approx. 12 V<br />

an alarm is activated <strong>and</strong> the power supply LED<br />

is extinguished.<br />

24 V<br />

0 V<br />

Voltage control<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

2021570000<br />

C.3

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