POWER SUPPLY 24 VDC FUSE HOLDER DIAGNOSTICS

Power Supply - 24 VDC, fuse holder, Diagnostics


This supply module provides the I/O modules with the corresponding supply potential. The maximum current provided by the supply module is 6.3 A. When configuring the system, the total current must not be exceeded. Should higher currents be necessary, an intermediate supply module must be added to the assembly.

This module is fuse-protected (5 x 20 mm). The fuse can be changed quickly, with ease, from the retractable fuse carrier. A blown fuse and the status of the supply voltage are indicated via LEDs.

The I/O module sends information about the status of the supply module to the fieldbus coupler through two input bits. One bit is for the status of the fuse. The other bit is for the status of the supply voltage.


Signal type: Voltage
Signal type: 24 VDC
Diagnostics: Supply voltage (field): Detection “on” at > 15 VDC; Detection “off” at < 5 VDC
Fuse: 5 x 20; T 6.3 A (not included)
Data width: 2 bits (1 bit current monitoring, 1 bit fuse fault)
Supply voltage (system): 5 VDC; via data contacts
Current consumption (5 V system supply): 5mA
Supply voltage (field): 24 VDC (-25 … +30 %); Via power jumper contacts (power supply via CAGE CLAMP® connection; transmission via spring contact)
Indicators: LED (A) red: Error fuse blown; LED (B) green: Status voltage supply
Number of outgoing power jumper contacts: 3
Current carrying capacity (power jumper contacts): 6.3A