User guide

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 45
Appendix A
Specifications
The following tables provide specifications for digital and analog expansion I/O
modules.
Discrete Expansion I/O
2085-IQ16 and 2085-IQ32T DC Sink/Source Input Modules
(1)
Attribute 2085-IQ16 2085-IQ32T
Number of inputs 16 sink/source 32 sink/source
Dimensions, HxWxD 44.5 x 90 x 87 mm
(1.75 x 3.54 x 3.42 in.)
Shipping weight,
approx.
220 g (7.76 oz)
Bus current draw, max 170 mA @ 5V DC 190 mA @ 5V DC
Wire size
Wiring category
(2)
2 – on signal ports
Terminal screw torque,
max
0.5…0.6 Nm
(4.4…5.3 lb-in.)
(3)
Input circuit type 24V AC/DC sink/source or 24V AC 50/60 Hz
Power dissipation, total 4.5 W 7 W
Power supply 24V DC
Min Max
Solid 0.34 mm
2
(22 AWG)
2.5 mm
2
(14 AWG)
Copper wire rated @ 90 °C
(194 °F), or greater,
1.2 mm
(3/64 in.) insulation max
Stranded
0.20 mm
2
2.5 mm
2
(14 AWG)