Connection Conditions; Connection Data; Post-Connection Check - Endress+Hauser Ceraphant PTP31B Operating Instructions Manual

Ceraphant PTP31B, PTP33B
Endress+Hauser
6.3

Connection conditions

6.3.1 Cable specification
For valve plug: < 1.5 mm 2
6.4

Connection data

6.4.1 Load (for devices with analog output)
The maximum load resistance depends on the terminal voltage and is calculated according
to the following formula:
R
L max
[ ] W
1022
587
152
0
1 Power supply 10 to 30 V DC
2 R maximum load resistance
Lmax
U Supply voltage
B
When excessively high load:
• Output of the fault current and display of " S803 "
• Periodic review whether error condition may be left
6.5

Post-connection check

 Is the device or cable undamaged (visual check)?
 Do the cables comply with the requirements ?
 Do the cables have adequate strain relief?
 Are all the cable glands installed, firmly tightened and leak-tight?
 Does the supply voltage match the specifications on the nameplate?
 Is the terminal assignment correct ?
 If required: Has protective ground connection been established ?
If supply voltage is present, is the device ready for operation and do values appear on the display module or

is the green LED lit on the electronic insert?
(16 AWG) and Ø3.5 to 6.5 mm (0.14 to 0.26 in)
2
U
10 20 30
B
[V]
1
Electrical connection
U 6.5V
-
R
L max £ B
23mA
A0031107
21