RO-PT100-4/RO-PT100-8 | DEDITEC Manual
RO-PT100-4/RO-PT100-8 | DEDITEC Manual
RO-PT100-4/RO-PT100-8 | DEDITEC Manual
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2.3.4. Pin assignment<br />
2.3.4.1. Pin assignment <strong>RO</strong>-PT-100<br />
10 pin pluggable terminal block for 4 * <strong>PT100</strong> channels<br />
Pin<br />
Description<br />
1 AIN-_A<br />
2 AIN+_A<br />
3 AIN-_A<br />
4 REFIN-_A<br />
5 -<br />
6 -<br />
7 AIN-_B<br />
8 AIN+_B<br />
9 AIN-_B<br />
10 REFIN-_B<br />
Two-wire configuration: The temperature sensor is connected to pin 1 (AIN- A)<br />
and pin 2 (AIN+ A). Pin 3 (AIN-A) and pin 4 (REFIN + A) must be bridged.<br />
Three-wire configuration: The temperature sensor is connected to pin 1 (AIN- A)<br />
and pin 2 (AIN+ A). Pin 4 (REFIN+ A) serves as a sensor lead and must be<br />
connected between the temperature sensor and pin 1 (AIN- A).<br />
Hardware description |Seite 12