Rockwell Automation 1771-OD16 AC (120V) ISO Output Installation Instructions - Manual (Page 12)

Specifications
AC (120V) Isolated Output Module, 16 Outputs 12
Publication 1771Ć5.21 -February 1997
Outputs per Module 16 isolated
Module Location 1771ĆA1B thru ĆA4B I/O Chassis
Voltage Rating 74 to 138V ac, 47Ć63Hz
Current Rating (per channel) 5mAĆ2A continuous (max)
20A peak surge for 100ms; repeatable every 2 seconds
8A continuous per module (maximum)
Power Rating 3 Watts per output (max) @ 2A
OnĆstate Voltage Drop (each output) 5.8V rms (max.) @ load current <50mA
1.5V rms (max.) @ load current >50mA
OffĆstate Leakage Current 3.0mA max. @ 138V ac
Signal Delay Times Off to On
On to Off
8.3ms @ 60Hz max; 10ms @ 50Hz max
8.3ms @ 60Hz max; 10ms @ 50Hz max
(zero cross switching)
Power Dissipation 13.25 Watts (max); 1.25 Watts (min)
Thermal Dissipation 45.2 BTU/hr (max); 4.3 BTU/hr (min)
Backplane Current 250mA maximum
Isolation Voltage Tested at 2500V dc for 1 second per UL508 & CSA C22.2 #142
Maximum Cable Length 1000 ft (304.8 m)
Conductors Wire Size
Category
14 gauge (2mm 2 ) stranded maximum
3/64 inch (2mm) insulation maximum
1 1
Environmental Conditions
Operational Temperature
Storage Temperature
Relative Humidity
0 o to 60 o C (32 o to 140 o F)
-40 o to 85 o C (-40 o to 185 o F)
5 to 95% (without condensation)
Keying Between 22 and 24
Between 34 and 36
Field Wiring Arm Catalog Number 1771ĆWN
Wiring Arm Screw Torque 7Ć9 inchĆpounds
Fuses 3A 2AG SloĆBlo fuses (1 per output), Littelfuse P/N 229003
(Optional Fuse Kit, Cat. No. 1771ĆFE contains 5 fuses)
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
1
Refer to publication 1770Ć4.1, Programmable Controller Wiring and Grounding Guidelines
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Publication 1771Ć5.21 - February 1997 PN 955123-04
Copyright 1997 AllenĆBradley Company, Inc. Printed in USA