Table 7-114 Measured values and responses in the temperature measurement operating mode
Address Pt100
Incorrect operating mode Resistor is not connected
Operating mode QB72 16#AA 16#0F
Format QB73 16#1 16#1
Value QW76 - -
Value QW78 - -
Operating mode IB72 16#AA 16#0F
Format IB73 16#81 16#81
Value IW76 - -
Value IW78 - -
Diagnostics IB50 16#2 16#2
IB51 16#3 16#6
PNFault LED on on
Troubleshooting Deactivating/activating Deactivating/activating
7.7.5 Technical data
PP 72/48D 2/2A PN I/O module
Parameter Value
Input voltage 24 V DC + 20% / - 15%
Power consumption at rated load
(without digital outputs)
19 W
Power loss 18 W
Rated current 0.7 A
Shock load during transportation (in transportation
packaging)
Free-fall ≤ 1 m
Degree of protection in acc. with EN 60529 IP00
Protection class in acc. with EN 61800-5-1 III; DVC A (PELV)
Approvals CE, cULus
Heat dissipation Open-circuit ventilation
Condensation Not permitted
Limits for relative humidity at 25 °C:
● Storage
● Transportation
● Operation
5 ... 95% without condensation
5 ... 95% without condensation
5 ... 90% without condensation
Connectable components
7.7 PP 72/48D 2/2A PN
PPU
Manual, 01/2014, 6FC5397-2DP40-3BA3 213
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