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TTR31, TTR35 Wiring

Endress+Hauser 9

4 Wiring

4. 1 DC voltage version with M12x1 connector

P01-PTx3xxxx-04-xx-xx-xx-002

Fig. 5: Thermophant

T with M12x1 connector

A1: 1x PNP switch output

A2: 2x PNP switch outputs R1 and m(R2)

A2’: 2x PNP switch outputs R1 and m (diagnosis/break contact with adjustment "DESINA")

A3: 1x PNP switch output and 1x analog output (4 to 20 mA)

A4: 1x analog output (4 to 20 mA) and 1x PNP switch output m(R2)

A4’: 1x analog output (4 to 20 mA) and 1x PNP switch output m

(diagnosis/break contact with adjustment "DESINA")

Caution!

To avoid the analog input damaging of a PLC, do not connect the active PNP switch output of

the device to the 4...20 mA input of a PLC.

Note!

More informations about DESINA see www.desina.de (→ Chap. 5.1.4 Basic settings).

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Velocity ProMagix W250 Manuale di Servizio Pagina 9