Controller terminals
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07 Baumüller Nürnberg GmbH
208
of 358
7.11
m BM4-F-ENC- 05; Sine-cosine encoder module EnDat
®
2.1
Pin assignment Pin no. Pin assignment
D-sub socket 15-pin
1 GND encoder supply
2 + 5V encoder supply
3 Temperature sensor +
1)
4 Temperature sensor -
1)
5 SIN + [B +]
6 Reserved
7 COS - [A -]
8 COS + [A +]
9 SIN - [B -]
10 Clock +
11 Clock -
12 5 V Sense
13 0 V Sense
14 Data +
15 Data-
* do not assign
The sine-cosine encoder module is provided with a bidirectional, synchronous-serial En-
Dat
®
interface via the position data and parameters with a data rate of max. 2MBit/s are
exchanged between control electronics and encoder.
Some encoders are listed in ZEncoder modules slot/position A and B– on page 123, pre-
assembled encoder cables see ZEncoder cables– from page 307.
All encoders, which comply to the following technical specifications, may also be used:
1)
Requirements to the temperature sensor:
Type Additional requirements Insulation
KTY84 - SELV/PELV
NTC (MSKL) R = 1 k at T
protection
, I
max
< 2mA SELV/PELV
Power supply 8 V DC, stabilized to + 5 V at the encoder
Signal level ~1Vss
Permitted current input max. 250 mA
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