Rockwell Automation 1771-A1B_A2B_A3B_A3B1_A4B SERIES B Universal I/O Chassis Installation Instructions - Manual (Page 19)

Universal I/O Chassis 19
Publication 1771ĆIN075A-EN-P - March 2002
I/O Chassis
Series B
(C N )
Type of Mount
General Dimensions
(W x H x D)
Weight
(without modules)
I/O Module
Slots
Maximum
Backplane
Current @
Compatible Replacement
for Chassis
(Cat. No.)
yp
(W x H x D) (without modules) Slots Current @
5V dc Series A Supersedes
1771ĆA1B panel
229 x 315 x 193mm
(9.0 x 12.4 x 7.6 inches)
3.6kg (8lbs) 4 16A 1771ĆA1B 1771ĆA1
1771ĆA2B panel
356 x 315 x 193mm
(14.0 x 12.4 x 7.6 inches)
4.5kg (10lbs) 8 16A 1771ĆA2B 1771ĆA2
1771ĆA3B
panel or
19" rack
483 x 339 x 221mm
(19.0 x 13.35 x 8.7 inches)
5.9kg (13lbs) 12 24A 1771ĆA3B none
1771ĆA3B1 panel
483 x 315 x 193mm
(19.0 x 12.4 x 7.6 inches)
5.9kg (13lbs) 12 24A 1771ĆA3B1 none
1771ĆA4B panel
610 x 315 x 193mm
(24.0 x 12.4 x 7.6 inches)
7.3kg (16lbs) 16 24A 1771ĆA4B 1771ĆA4
General Specifications
Environmental Conditions
Operating Temperature IEC 60068-2-1 (Test Ad, Operating Cold)
IEC 60068-2-2 (Test Bd, Operating Dry Heat)
IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
32 to 140 ° F (0 to 60 ° C)
Storage Temperature IEC 60068-2-1 (Test Ab, Unpackaged, Nonoperating Cold)
IEC 60068-2-2 (Test Bb, Unpackaged, Nonoperating Dry Heat)
IEC 60068-2-14 (Test Na, Unpackaged, Nonoperating Thermal Shock)
-40 to 185 ° F (-40 to 85 ° C)
Relative Humidity IEC 60068-2-30 (Test Db, Unpackaged, Nonoperating Damp Heat)
5 to 95%, noncondensing
Shock
Operating
Nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
15g
30g
Vibration IEC 60068-2-6 (Test Fc, Operating)
2g @ 10-500Hz
Emissions CISPR 11
Group 1, Class A
ESD Immunity IEC 61000-4-2
4KV Indirect Discharges
Radiated RF Immunity IEC 61000-4-3
10V/m with 1kHz sine-wave 80% AM from 30MHz to 1000MHz
Enclosure Type Rating None (open style)
Specifications