Endress+Hauser Nivotester FTL325P - 6 Electrical connection; 6.1 Connection conditions; 6.2 Connecting the measuring device

Nivotester FTL325P, 3-channel Electrical connection
Endress+Hauser 13
6 Electrical connection
6.1 Connection conditions
L
WARNING
Risk of explosion due to faulty connection.
‣
Observe applicable national standards.
‣
Comply with the specifications in the Safety Instructions (XA).
‣
Check to ensure that the power supply matches the information on the nameplate.
‣
Switch off the supply voltage before connecting.
‣
When connecting to the public mains, install a mains switch for the device such that it
is within easy reach of the device. Mark the power switch as a disconnector for the
device (IEC/EN61010).
6.2 Connecting the measuring device
The removable terminal blocks are color-coded into intrinsically safe and non-
intrinsically safe terminals. This difference helps to ensure safe wiring.
6.2.1 Arrangement of terminals
Observe the specifications on the nameplate of the device.
L1
L+
L1
N
L–
N
2 16
1 15
B
A
C
D
A0039151
 7 Arrangement of terminals
A U 85 to 253 V
AC
, 50/60 Hz
B U 20 to 30 V
AC
, 50/60 Hz
C U 20 to 60 V
DC
D Max. 1.5 mm² (max. AWG 16)