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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.