Endress+Hauser RN22, Руководство по эксплуатации, Страница: 11 / 40

RN22 Electrical connection
Hauser 11
5.4 Disassembling the DIN rail device
1.
2.
3.
A0039696
 4 Disassembling the DIN rail device
1. Insert a screwdriver into the tab of the DIN rail clip.
2. Use the screwdriver to pull down on the DIN rail clip as shown in the diagram.
3. Hold down the screwdriver to remove the device from the DIN rail.
6 Electrical connection
6.1 Connection conditions
A flat-blade screw driver is required to establish an electrical connection to screw or push-
in terminals.
0,5-0,6 Nm
5-7 lb In
7 mm (0,28")
AWG 24-14
0,2 -2,5 mm 5 ²
AWG 24-14
0,2 - ,5 mm 5 2 ²
10 (0,39") mm
1.
2.
1.
1. 2.
3.
A0040201
 5 Electrical connection using screw terminals (left) and push-in terminals (right)
L
CAUTION
Destruction of parts of the electronics
‣
Switch off the power supply before installing or connecting the device.
NOTICE
Destruction or malfunction of parts of the electronics
‣
ESD - Electrostatic discharge. Protect the terminals and HART lugs on the front
from electrostatic discharge.
‣
A shielded cable is recommended for HART communication. Observe grounding
concept of the plant.
For information on the connection data, see the "Technical data" section.