Proline Promass E 500 PROFIBUS PA Electrical connection
Endress+Hauser 43
7.3 Connecting the measuring instrument: Proline 500 -
digital
NOTICE
An incorrect connection compromises electrical safety!
‣
Only properly trained specialist staff may perform electrical connection work.
‣
Observe applicable federal/national installation codes and regulations.
‣
Comply with local workplace safety regulations.
‣
Always connect the protective ground cable before connecting additional cables.
‣
When using in potentially explosive atmospheres, observe the information in the
device-specific Ex documentation.
7.3.1 Connecting the connecting cable
L
WARNING
Risk of damaging electronic components!
‣
Connect the sensor and transmitter to the same potential equalization.
‣
Only connect the sensor to a transmitter with the same serial number.
Connecting cable terminal assignment
+ – AB
61 62 63 64
2
1
4
3
5
6
62 61 64 63
–
+
A
B
4
A0028198
1 Cable entry for cable on transmitter housing
2 Protective earth (PE)
3 Connecting cable ISEM communication
4 Grounding via ground connection; in the version with a device plug, grounding is ensured through the plug
itself
5 Cable entry for cable or connection of device plug on sensor connection housing
6 Protective earth (PE)
Connecting the connecting cable to the sensor connection housing
• Connection via terminals with order code for "Sensor connection housing":
• Option A "Aluminum, coated" → 44
• Option B "Stainless" → 45
• Connection via connectors with order code for "Sensor connection housing":
Option C "Ultra-compact hygienic, stainless" → 46
Connecting the connecting cable to the transmitter
The cable is connected to the transmitter via terminals → 47.