Manual
Table Of Contents
- BRS3
- Important information
- Table of contents
- About this manual
- 1 Introduction
- 2 Before you begin - safety information
- 3 Technical Data
- 4 Installation
- 5 Commissioning
- 6 Diagnostics and troubleshooting
- 7 Accessories and spare parts
- 8 Service, maintenance and disposal
- 9 Glossary
- 10 Index
60 3-phase stepper motor
4 Installation BRS3
0198441113730, V2.02, 03.2011
4.4.1 Motor connection
• Protective ground conductor and shield must be connected to the
motor and the device.
• Insulate both ends of unused conductors of the cable.
• The terminal box does not have to be opened for connection of the
motor by means of a connector. For connection in the terminal box,
only unscrew the four screws of the terminal box. See Figure 4.2.
• Two motor phases (for example, U and V) can be interchanged to
change the direction of rotation of the motor shaft.
The motor phases of motors with encoder must not be inter-
changed.
Figure 4.2 Opening the terminal box
Cable specifications Use pre-assembled cables to reduce the risk of wiring errors. See chap-
ter 7 "Accessories and spare parts".
Table 4.1 Cable specifications for motor cables
Cable specifications
Shielded cable Required, both shield ends
grounded
Conductor cross section [mm
2
] 4*1.5 (AWG 14)
Rated voltage [V] 800