Allen-Bradley SMC-50 Quick Start

Rockwell Automation Publication 150-QS003E-EN-P - April 2017 7
Chapter 1
Installation
Enclosures
The open-style design of the SMC-50 controller requires that you install it in
an enclosure.
Table 1 - SMC-50 Controller Enclosure Requirements
The guidelines inTa b l e 2 result from the open design of the SMC-50
controller and the requirements of minimum clearance of 150 mm (6 in.)
above and below the controller.
Table 2 - SMC-50 Controller Minimum Enclosure Size
IMPORTANT
The ambient temperature (open air) or internal enclosure temperature without
derating must be kept within the specified range. See Table 1
.
Enclosure Ratings
Standard Device Rating: IP00 (NEMA Open Type)
Minimum Required Enclosure: IP23 (NEMA Type 1)
Recommended Enclosure:
(1)
(1) See Tab le 2 for minimum enclosure size
IP54 (NEMA Type 12)
Ambient temperature range (open air) or
internal enclosure temperature range
without derating:
Internal Bypass -20…+50 °C (-4…122 °F)
Solid-state -20…+40 ºC (-4…104 °F)
Orientation and Clearance
Mounting Orientation: Vertical ONLY
Minimum Clearance:
Horizontal 0 cm (0 in.)
Vertical 15 cm (6 in.)
SMC-50 Controller with Internal Bypass
Catalog Number
mm (in.)
(1)
(1) Actual enclosure size changes dependent on heat dissipation, duty cycle, ambient temperature, and external cooling.See the
user manual, publication 150-UM011,
for more information.
Width Height Depth
150-S108… / 150-S135… 609.6 (24.0) 762.0 (30.0) 304.8 (12.0)
150-S201… / 150-S251… 762.0 (30.0) 965.2 (38.0) 355.6 (14.0)
150-S317… / 150-S361… / 150-S480… 914.4 (36.0) 1295.4 (51.0) 355.6 (14.0)
Solid-state SMC-50 Controller
Catalog Number Configuration
mm (in.)
(1)
Width Height Depth
150-SB…
Line/Wye 609.6 (24.0) 762.0 (30.0) 304.8 (12.0)
Inside-the-Delta 762.0 (30.0) 965.2 (38.0) 355.6 (14.0)
150-SC… All 762.0 (30.0) 965.2 (38.0) 355.6 (14.0)
150-SD… All 914.4 (36.0) 1295.4 (51.0) 355.6 (14.0)

Allen-Bradley SMC-50 Specifications

General

Brand	Allen-Bradley
Model	SMC-50
Category	Controller
Language	English