Manual

Specifications
DC (10-30V) Input Module8
Publication 1771-5.53 – April 1999
Inputs per Module 16
Module Location All 1771 I/O chassis except 1771-A1, -A2, and -A4
Input Voltage Range 10 to 30V dc
Minimum Input Current 4.5mA at 10V dc
15mA at 30V dc
Minimum Off-state Current 2.0mA @ 5V dc
Maximum Off-state Voltage 5V dc
Minimum On-state Voltage 10V dc
Input Impedance 2.2K ohms maximum
Input Signal Delay Low to High propagation delay - 1ms
High to Low propagation delay selectable - 1ms or 6ms
Power Dissipation 7.3 Watts (max.), 1.0 Watts (min.)
Thermal Dissipation 24.7 BTU/hr (max.), 3.4 BTU/hr (min.)
Backplane Current 130mA @ 5V dc +5%
Isolation Voltage This isolation meets or exceeds the requirements of
UL Standard 508, and CSA Standard C22.2 No. 142.
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)
Conductors Wire Size
Category
14 gauge (2mm
2
) stranded maximum
3/64 inch (1.2mm) insulation maximum
2
1
Keying Between 10 and 12
Between 16 and 18
Field Wiring Arm Standard Cat. No. 1771-WH
Wiring Arm Screw Torque 7-9 inch-pounds
Agency Certification
(when product is marked)
• CSA certified
• CSA Class 1, Division 2, Groups A, B, C, D certified
• UL listed
• CE marked for all applicable directives
1
Refer to publication 1770-4.1, Programmable Controller Wiring and Grounding Guidelines.
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Publication 1771-5.53 – April 1999
Supersedes Publication 1771–2.75 – June 1993
PN955126–24
Copyright 1999 Allen-Bradley Company , Inc. Printed in USA