AC Output Module (Cat. No. 1771OA Series B)

AC Output Module (Cat. No. 1771OA Series B)

Outputs per Module
8
Module Location
1771 I/O chassis
Output Voltage Range
92 to 138V ac @ 47 - 63Hz
Output Current Rating
1.5A per output not to exceed
6A per module
Surge Current (maximum)
4A per output for 8.3ms at 120V ac, repeatable every 1 second
Load Current (minimum)
50mA per output @ 120V ac, 60Hz
OnState Voltage Drop
2V at 100mA
OffState Leakage Current (max.)
5mA per output @ 120V ac
Signal Delay Off to On
On to Off
1.0ms
8.3ms @ 60Hz
Power Dissipation
10.7 Watts, 2V (max.), 1.1 Watts (min).
Thermal Dissipation
36.6 BTU/hr (max.), 3.4 BTU/hr (min.)
Backplane Current
210mA @ 5V dc + 5%
Isolation Voltage
Isolation meets or exceeds UL Standard
508, and CSA Standard C22.2 No. 142.
Environmental Conditions
Operational Temperature
Storage Temperature
Relative Humidity
0o to 60oC (32o to 140oF)
-40o to 85oC (-40o to 185oF)
5 to 95% (without condensation)
Conductors    Wire Size
Category
14 gauge (2mm2) stranded maximum 3/64 inch (1.2mm) insulation maximum 1
Keying
Between 4 and 6 Between 12 and 14
Fuse
2A, 250V Buss AGC2 fuse
Littlefuse Part No. 312002
Field Wiring Arm
Catalog Number 1771WA
Wiring Arm Screw Torque
79 inch pounds
Agency Certification
(when product or packaging is marked)
• CSA certified
• CSA Class I, Division 2,
Groups A, B, C, D certified
• UL listed
• CE marked for all applicable directives
Installation Instructions
17712.5