English
7XT3300-0*A00
34
C53000-B1175-C129-1
Control Voltage for Blocking Input
The blocking input is set to the pick-up threshold of DC 88 V on delivery. For the control
voltages DC 24 V, DC 48 V and DC 60 V, jumper S1 on the control module (C53207-A332-
B2-, see figure 4) must be used to reduce the pick-up threshold to DC 19 V (X401-X402).
Table 2
Blocking input
Control voltage range
DC 24 V to DC 250 V, bipolar
Current consumption, energized
approx. DC 1.8 mA, independent of control
voltage
Pick-up thresholds
selectable with jumper S1, see figure 4
for control voltages
DC 24 V
DC 48 V
DC 60 V
U
high
≥
DC 19 V
U
low
≤
DC 10 V
for control voltages
DC 110 V
DC 125 V
DC 220 V
DC 250 V
U
high
≥
DC 88 V
U
low
≤
DC 44 V
Maximum permissible voltage
DC 300 V
Impulse filter on input
Signal must be provided 500 ms
Table 3
Jumper S1
For control voltages
DC 24 V
DC 48 V
DC 60 V
Jumper in position “X401-X402”
(pick-up threshold DC 19 V)
For control voltages
DC 110 V
DC 125 V
DC 220 V
DC 250 V
Jumper in position “X402-X403”
(pick-up threshold DC 88 V)
