4-18 MOUNTING AND WIRING
SB1391 Hardware and Setup Guide - Document revision no. 1.14
4.4.3. Encoder 1 Connector (J2)
The Encoder 1+Hall / Resolver connector is D-type, 15 pin, male.
Warning
Facilities for overspeed protection are not provided in the control unit.
Therefore, when facilities for overspeed protection are required for the end-
product, they will have to be provided separately by the end-user.
The connector supports either encoder (+ Hall) feedback (TABLE 4-17) or resolver feedback
(TABLE 4-18), according to the factory configuration. The encoder and resolver interfaces are
described separately below.
The connector also supports a motor temperature sensor (MTMP).
4.4.3.1. Incremental Encoder Feedback
TABLE 4-17 Encoder 1 (+ Hall) connection pins
Pin Name Description
1 +5L 5V supply to the encoder and Hall
2 A+ Encoder A+
3 A- Encoder A-
4 B+ Encoder B+
5 B- Encoder B-
6 GND Ground for +5L
7 HA Motor Hall A
8 HB Motor Hall B
9 I+ Encoder I+
10 I- Encoder I-
11 MTMPR A return for temperature sensor. (Internally connected to GND)
12 SCRN Screen (shield)
13 +5L 5V supply to the encoder and Hall
14 HC Motor Hall C
15 MTMP Motor temperature input. A normally-closed sensor must be
connected between MTMP pin 15 and pin 11. If no sensor is used,
pin 15 must be shorted to pin 11 for proper operation.
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