User manual

TMCM-1180 and PD86-1180 Hardware Manual (V1.03 / 2011-DEC-02) 17
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
4.3.7 Encoder connector
A 2mm pitch 5 pin JST B5B-PH-K connector is used for connecting the Encoder.
Mating connector housing: PHR-5
Mating connector contacts: SPH-002T-P0.5S
1 5
Pin
Label
Description
1
ENC_A
Encoder A-channel
2
ENC_B
Encoder B-channel
3
ENC_N
Encoder N-channel
4
GND
Power and signal ground
5
+5V_output
+5V output for encoder power supply (max. 100mA)
Table 4.6: Encoder connector
100pF
GND GND
2k2
2k2
2k2
0.1A
2k2 2k2 2k2
+5V
+5V +5V +5V
GND
GND GND
1
1
1
1
1
ENC_A
ENC_B
ENC_N
Figure 4.13: Internal circuit of encoder interface