Instruction Manual

21
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
(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.