Rockwell Automation 1746-HSTP1 Stepper Controller Module/ User Manual - Manual (Page 19)

Publication 999-121 - December 1999
2-2 Installation and Wiring
Wiring Refer to the following information on typical interface requirements
before beginning this procedure.
To meet the installation requirements of Underwriters Laboratories
Inc. standard UL 508 for industrial control equipment, follow the
guidelines below.
• Use 60/75° C copper wire when wiring the 1746–HSTP1 system.
• Tighten the terminals on the 1746-HSTP1 to 5 lb/in.
• Use Class 1 or Class 2 wiring for the terminals on the 1746–
HSTP1 system.
For more information, refer to standard UL 508 or the National Electric
Code.
Starting and Stopping the
Module
Wiring for a Differential
Interface Several manufacturers of Stepper Translators provide differential
inputs. If your Stepper Translator can accept differential line driver
outputs, follow the interconnection diagram below to connect the
Stepper Controller to the translator.
ATTENTION
!
The following information is merely a guide for
proper installation. The Allen-Bradley Company
cannot assume responsibility for the compliance or
the noncompliance to any code, national, local or
otherwise for the proper installation of this drive or
associated equipment. A hazard of personal injury
and/or equipment damage exists if codes are
ignored during installation.
ATTENTION
!
The Module Enable/Disable control circuitry includes
solid-state components. If hazards due to accidental
contact with moving machinery or unintentional flow
of liquid, gas or solids exist, an additional hardwired
stop circuit is required.