WIKA TR30 Operating Instructions Manual page 17

6. Commissioning, operation
6.2 Electrical connection
6.2.1 Output signal Pt100, model TR30-P
Angular connector DIN EN 175301-803,
Form A
6.2.2 Output signal 4 ... 20 mA, model TR30-W
DANGER!
Danger to life caused by electric current
Upon contact with live parts, there is a direct danger to life.
The instrument may only be installed and mounted by
■
skilled personnel.
Operation using a defective power supply unit (e.g. short-
■
circuit from the mains voltage to the output voltage) can
result in life-threatening voltages at the instrument!
Carry out mounting work only with power disconnected.
■
This is protection class 3 equipment for connection at low voltages,
which are separated from the power supply or voltages of greater than
AC 50 V or DC 120 V. Preferably, a connection to an SELV or PELV circuit
is recommended; alternatively protective measures from HD 60346-4-41
(DIN VDE 0100-410).
WIKA operating instructions model TR30
Circular connector M12 x 1 (4-pin)
EN
17