621-6503
6216503

24VDC Self Pro Output 8pt


line

OPERATION
The 621-6503 compares the status of the output transistor with the 620 CPM's signal. When a miscompare between the two signals occurs, the 621-6503 indicates a malfunction.


621-6503
Outputs8
Points Per
Common
4
Special FeatureSource Output
Nominal Voltage12-24 Vdc
Voltage Range11-28 Vdc
Maximum
Current Range
2 A/circuit,
6 A/common,
8 A/module
Surge Current5 A for 10ms
(nonrepetitive)
Field Power
Requirement
25 mA at 12 Vdc
<=45 mA at 24 Vdc
for each energized output
Off-State
Leakage Current
<=5 mA (typical)
On-State
Voltage Drop
<=2 Vdc at 2 A
Fusing3 A fast blow per
circuit, 7 A fast blow
common
Operating Current
+5 Vdc
70 mA plus 5 mA
for each energized
output, 110 mA max
Terminal Block
Required
621-9949