Rockwell Automation Allen-Bradley Guardmaster 440R-S35011, Руководство пользователя

Страница: 9 / 50

Rockwell Automation Publication 440R-UM014D-EN-P - December 2019 9
Chapter
2
Installation
Mounting Dimensions
MSR55P safety relays come standard with removable screw-type terminals.
Spring-clamp terminals are offered as an option. Figure 2 shows the mounting
dimensions.
Figure 2 - Dimensions [mm (in.)]
DIN Rail Mounting and
Removal
MSR55P safety relays mount onto 35 mm (1.4 in.) DIN rails:
35x7.5x1 mm(1.4x0.3x0.03 in.) —
EN 50022
- 5x7.5.
1. Hold the top at an angle ( Figure 3 ).
2. Slide down until the housing catches the rail.
3. Swing the bottom down and push until the latch clips onto the rail.
Figure 3 - DIN Rail Mounting
45 (1.8)
35
(1.4)
121 (4.8)
90
(3.5)
113 (4.4)
104 (4.1)
Screw Terminals
111 (4.4)
Spring-clamp
Terminals
DIN Rail Latch
DIN
Rail