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DR..112 Series
SEW-Eurodrive DR..112 Series User Manual
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*25851535_0219*
Drive Technology \ Drive Automation \ System Integration \ Services
Operating Instructions
AC Motors
DR..71 – 315, DRN63 – 315, DR2..56 – 80
Edition 02/2019
25851535/EN
2
Table of Contents
Default Chapter
1
Operating Instructions
1
Table of Contents
3
1 General Information
6
About this Documentation
6
Structure of the Safety Notes
6
Rights to Claim under Limited Warranty
8
Product Names and Trademarks
8
Copyright Notice
8
Other Applicable Documentation
8
2 Safety Notes
9
Preliminary Information
9
Duties of the User
9
Target Group
10
Designated Use
10
Transportation/Storage
11
Installation/Assembly
12
Electric Work
13
Startup/Operation
14
3 Motor Structure
15
Basic Structure
15
Basic Design of DR2
16
Basic Design of DRN63, DR2..63 Motors
17
Basic Design of DR..71 - 132, DRN71 - 132S, DR2..71 - 80 Motors
18
Basic Structure DR..160 - 180, DRN132M - 180 Motors
19
Basic Structure DR..200 - 225, DRN200 - 225 Motors
20
Basic Structure DR..250 - 280, DRN250 - 280 Motors
21
Basic Structure DR..315, DRN315 Motors
22
Nameplate
23
Type Designation
26
Designs and Options
27
Functional Safety
30
4 Mechanical Installation
31
Before You Start
31
Preliminary Work after Longer Periods of Storage
32
Motor Installation Notes
36
Installation Tolerances
38
Assembling the Input Elements
38
Encoder Mounting Adapter
39
Terminal Box
43
Retrofitting (Option /F.A) or Modifying (Option /F.B) Motor Feet
46
Direct Mounting of a Motor on a Gear Unit
51
Options
54
5 Electrical Installation
60
Wiring Diagrams and Terminal Assignment Diagrams
61
Wiring Notes
61
Special Aspects for Operation with a Frequency Inverter
62
Exterior Grounding at the Terminal Box, LF Grounding
64
Improving the Grounding (EMC), HF Grounding
65
Special Aspects in Switching Operation
69
Special Aspects of Torque Motors and Low-Speed Motors
69
Special Aspects of DRK
70
Notes Regarding the Connection of the Motor
72
Connecting the Motor Via Terminal Block
73
Connecting the Motor Plug Connector
82
Connecting the Motor Via Terminal Strip
88
Connecting the Brake
92
Options
101
6 Startup
114
Before Startup
115
Motors with Reinforced Bearing
115
Motors with Backstop /RS
116
7 Inspection/Maintenance
117
Inspection and Maintenance Intervals
119
Bearing Lubrication
121
Reinforced Bearings
122
Motor and Brake Maintenance - Preliminary Work
123
Inspection/Maintenance Work for DR..71 - 315, DRN63 - 315, DR2..56 - 80 Motors
142
Brakemotors
144
Inspection/Maintenance Work for DR..71 – 315, DRN63 – 315, DR2..56 – 80 Brakemotors
144
Inspection/Maintenance Work Diagnostic Unit /DUB
174
Inspection/Maintenance Work Diagnostic Unit /DUE
178
Altering the Blocking Direction on Motors with a Backstop
188
8 Technical Data
191
Braking Torques
191
Braking Work, Working Air Gap, and Brake Lining Carrier Thickness
194
Operating Currents
195
Resistors
199
Brake Control
203
Permitted Rolling Bearings
210
Lubricant Tables
212
Encoders
214
Diagnostic Unit /DUE
223
Characteristic Safety Values
224
S1 Duty Cycle DRK
225
9 Malfunctions
226
Motor Malfunctions
227
Brake Malfunctions
229
Malfunctions When Operated with a Frequency Inverter
230
Customer Service
231
Disposal
231
10 Appendix
232
Wiring Diagrams
232
Auxiliary Terminals 1 and 2
247
11 Address List
248
Index
259
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SEW-Eurodrive DR..112 Series Specifications
General
Series
DR..112
Category
Engine
Frame Size
112
Frequency
50 Hz / 60 Hz
Efficiency Class
IE3
Protection Class
IP55
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