User Manual

Isolated Guarded Digital Output Module (T7485)
PD - 7034 Mar - 06 19
Minimum Load
20 mA
Over Voltage Protection
Continuous:
450 VAC
Output Test Load Bump
Single module:
Dual modules:
None for turn - on test.
2 pulses at 125 msec each for
turn - off test or if single fault.
None during turn - on or turn -
off test.
2 pulses at 125 msec each if
single fault.
Fusing
One 3 A, 250 V fast - acting
per output (Littelfuse 3AG
series)
Output Leakage
1 mA, maximu m
Turn - On Delay
1.0 ms
Turn - Off Delay
1.0 ms
Heat Dissipation
25 Watts, 85 BTUs/hour
Isolation
2500 volts minimum (field
wiring to control logic)
2500 volts minimum (output
to output)
Operating Temperature
0° to 60 ° C
(32 ° to 140 ° F)
Storage Temperature
- 40 ° to 85 ° C
(- 40 ° to 185 ° F)
Operating Humidity
0 to 95% relative humidity,
non - condensing
Vibration
10 to 55 Hz:
±0.15mm
Shock
Operating:
15 g, ½ sine wave, 11 msec