Endress+Hauser Cerabar M - Page 42

Electrical connection Cerabar M, Deltabar M, Deltapilot M
42 Endress+Hauser
5.4.2 Installation
NOTICE
Screw connection glued at factory!
Damage to the device and/or surge arrester!
‣ When releasing/tightening the union nut use a wrench to hold the screw steady so it
does not turn.
A0028499
Fig. 23:
A Without shield grounding
B With shield grounding
1 See NOTICE below
2Red
3Black
Engineering unit mm (in)
10 (0.4)
10 (0.4)
5 (0.2)
5 (0.2)
15 (0.6)
7 (0.28)
min. 1.5 mm² (16 AWG)
max. 1.5 mm² (16 AWG)
max. 2.5 mm² (14 AWG)
max. 3.75 Nm (2.77 lbf ft)
1
2
2
3
3
A
B
0.4 Nm (0.30 lbf ft)
+
+