F3334 | HIMA Analog Output Module

The module is automatically tested during operation. The main test routines are:– Reading back of the output signals. The operating point of the 0 signalread back is ≤ 6,5 V. Up to this value the level of the 0 signal may arisein case of a fault and this will not be detected– Switching capability the test signal and cross-talking (walking-bit test)– line monitoring.Outputs 2 A, k short circuit proofInternal voltage drop max. 2 V at 2 A loadAdmissible line resistance (in + out) max. 3.6 OhmUndervoltage tripping at ≤ 16 VOperating points short circuit current 2.6 … 5 A line break 0.5 … 9.5 mAOutp. leakage current max. 550 µAOutput voltage if output is reset max. 1.5 VCurrent input WD max. 30 mADuration of the test signal max. 250 µsSpace requirement 4 TEOperating data 5 V DC: 130 mA24 V DC: 130 mA in add. load