Ac Version; Dc Version - Siemens Sitrans LR 460 Instruction Manual

AC version

1 2
1
HART wiring
cable clamp
3 4 5 6 7 8
Rated temperature of
connection cables must
mA
exceed maximum ambient
temperature by at least 15 K

DC version

1
HART wiring
cable clamp
4 5
3 6 7 8
Rated temperature of
connection cables must
mA
exceed maximum ambient
temperature by at least 15 K
3. Connect the earth conductor of the power supply to the earth terminal
metal bracket inside the connection box. Adjust the cable length so that the earth
conductor would be last to disconnect if cable is pulled.
4. Tighten the cable gland and check the strain relief (pull and turn).
5. Screw the cover onto the connection box and hand tighten it. The sealing ring must
be clean and undamaged.
6. Reattach the cover lock on the connection cover.
1.
Install in accordance with
(order number HCF_LIT-34), available from :
http://www.hartcomm.org/technical/doclist.html.
2.
Install in accordance with
number 2.092), available from www.profibus.com.
Page 20 SITRANS LR 460 – INSTRUCTION MANUAL
PROFIBUS wiring
earth
terminal
1 2
L L
1 2
N
PROFIBUS wiring
earth
terminal
1 2
19-30 V
Wiring and Installation
PROFIBUS PA User and Installation Guidelines
2
cable clamp
3 4 5 6 7 8
Rated temperature of
connection cables must
PROFI-
exceed maximum ambient
BUS PA
temperature by at least 15 K
2
cable clamp
3 4 5 6 7 8
Rated temperature of
connection cables must
PROFI-
exceed maximum ambient
BUS PA
temperature by at least 15 K
in the HART Application Guide
7ML19985JM01
earth
terminal
1 2
L L
1 2
N
earth
terminal
1 2
19-30 V
on the
(order