110v ac output expansion block specifications – Rockwell Automation 1790-TXXXX Digital Expansion Terminal Block Compact Block LDX I/O User Manual
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Publication 1790-IN005B-EN-P - April 2003
110V AC Output Expansion Block Specifications
1790-T0A8X
Outputs per expansion block
8 points non-isolated
Load voltage range
15-132Vrms
Maximum load current
0.5Arms
Minimum load current
10mArms
Max off-state leakage current
1.0mArms @ 100Vrms 60Hz
Max on-state voltage drop
1.3Vrms @ max load
Maximum operate time
1mS
Maximum release
1/2 cycle + 1mS
Insulation resistance
Minimum 1,000M
Ω (for input-output)
Dielectric strength
2500 Vrms 1 minute (for input-output)
Input signal delay
10ms off to on
30ms maximum on to off
Indicators
8 green input status
Common type
8 points/8COM
General Specifications
External AC power supply
Supply voltage - 110V rms, 60Hz
Voltage range - 15-132Vrms, 60Hz
Power dissipation - 5.2W @ rated current
Isolation
I/O to logic: photocoupler isolation
Isolation voltage: 1250V ac rms/V ac
Field power: non-isolation
Wiring
Terminal block (M3.0)
- screw torque: 7 inch-pounds
maximum (use copper or copper-clad
aluminum conductors
IMPORTANT
Input and output wiring must be in accordance
with Class 1, Division 2 wiring methods and in
accordance with the authority having jurisdiction.