testo 6631 - Commissioning
11
Electrical connection
2-wire technology
· Plug manufacturer: Euchner
· Cable socket (not included in delivery): Type BS 7K
· Pin socket (fitted in instrument ex-works): Type SD 7K
1 %RH (4...20mA)
2 °C/°F (4...20mA)
3 AC ventilator
4 Not in use
5 Top view of plug socket
DC: Supply transmitter
AC: Supply ventilator
4-wire technology
· Plug manufacturer: Firma Tuchel-Amphenol
· Cable socket (not included in delivery):
Type 01630D00610010
· Pin socket (fitted in instrument ex-works): Type Eco
mate instrument plug
1 %RH (4...20mA)
2 °C/°F (4...20mA)
3 AC ventilator and transmitter
4 Top view of plug socket
AC: Supply transmitter and ventilator
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