Wiring
32
4.1.8
Current outputs
HART
®
handheld terminal DXR375
The HART
®
handheld terminal is connected by means of current output 1 of the transmitter.
For connecting, please refer also to the documentation issued by the HART
®
Communication
Foundation.
a0003981
Fig. 33:
Active current output 1: Electrical connection of the HART
®
handheld terminal DXR375
1
2
3
Current output 1
Recorder
HART
®
handheld terminal DXR375
4
5
Shielding
Other switching units, PLC with passive input
a0003984
Fig. 34:
Passive current output 1: Electrical connection of the HART
®
handheld terminal DXR375
1
2
3
Current output 1
Power unit 24 V DC
Recorder
4
5
6
HART
®
handheld terminal DXR375
Shielding
Other switching units, PLC with passive input
31
33
A
L+
32
34
B
L-
31 33 A L+
32 34 B L-
-
+
³
W
250
1
2
3
4
5
31
32
31
33
A
L+
32
34
B
L-
31 33 A L+
32 34 B L-
-
+
³
W
250
1
3
4
5
6
2
31
32
Содержание Topcal S CPC310
Страница 161: ...Appendix 161 ...
Страница 175: ......
Страница 176: ...www endress com worldwide BA409C 07 en 11 06 Printed in Germany FM SGML 6 0 DT 71028144 ...