Allen-Bradley 857 User Manual

14 Rockwell Automation Publication 857-QS001B-EN-P - April 2017
Chapter 2 Mounting and Wiring Instructions
Figure 2 - Dimensions
137 mm
(5.4 in.)
28 mm
(1.1 in.)
181 mm
(7.13 in.)
27 mm
(1.07 in.)
1.0…10.0 mm
(0.04…0.4 in.)
190 mm
(7.48 in.)
150 mm
(5.9 in.)
208 mm
(8.19 in.)
21 mm
(0.83 in.)
BA
Collar Part Number A B
857-VYX076 40 mm (1.57 in.) 169 mm (6.65 in.)
857-VYX077 60 mm (2.36 in.) 149 mm (5.87 in.)
857-VYX233 100 mm (3.94 in.) 109 mm (4.29 in.)
Optional Projection Mounting Collar

Allen-Bradley 857 Specifications

General

Brand	Allen-Bradley
Model	857
Category	Protection Device
Language	English