Post-Connection Check - Endress+Hauser IO-Link Ceraphant PTC31B Operating Instructions Manual

Ceraphant PTC31B, PTP31B, PTP33B IO-Link
Endress+Hauser
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
If load is too great:
• failure current is output and "S803" displayed (output: MIN alarm current)
• Periodic checking to establish if it is possible to quit fault state
• In order to guarantee sufficient terminal voltage, a maximum load resistance RL
(including line resistance) must not be exceeded depending on the supply voltage UB of
the supply unit.
6.4

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 status LED lit?
2
U
10 20 30
B
[V]
1
Electrical connection
U 6.5V
-
R
L max £ B
23mA
A0031107
23