User Manual

TMCM-3314, TMCM-3315 Hardware Manual (V1.00 / 2018-APR-30) 16
Copyright © 2016-2018, TRINAMIC Motion Control GmbH & Co. KG
1
4
5
8
Pin
Label
Direction
Description
1
GND
Power
Supply and signal ground
2
ENC_A+
Input
Differential input of encoder channel A, non-inverting input
3
ENC_B+
Input
Differential input of encoder channel B, non-inverting input
4
ENC_N+
Input
Differential input of encoder null / zero channel, non-
inverting input
5
+5V_OUT
Power
output
Connected to the on-board +5V auxiliary DC/DC converter.
All +5V_OUT power supply outputs together on the 3 REF /
HOME, 3 Encoder connectors and the Output connector
may draw up-to 1A (e.g. 100mA per encoder and up-to
20mA per REF / HOME switch).
6
ENC_A-
Input
Differential input of encoder channel A, inverting input
7
ENC_B-
Input
Differential input of encoder channel B, inverting input
8
ENC_N-
Input
Differential input of encoder null / zero channel, inverting
input
Table 5.12: Driver Brick: Encoder connector
5.4 TMCM-3314 + TMCM-3315 Power supply Brick
The power supply brick of the TMCM-3314 and TMCM-3315 offers one main supply input via the Power connector,
separate logic supply input as an option and a hardware driver stage enable input on the Control connector and
connection for an external brake connector with the on-board brake chopper circuit.
Figure 5.5: TMCM-3314 + TMCM-3315 Power supply Brick
Connector and mating connector overview:
Label
Connector type
Mating connector type
Power
Molex MegaFit™, 172065-0002
1x2 pin header, 5.7mm pitch
Molex MegaFit™,
Housing: 171692-0102
Contacts: 172063-0312
Control
Molex MicroFit™, 43650-0415
1x4 pin header, 3mm pitch
Molex MicroFit™,
Housing: 43645-0400
Contacts: 43030-0007
Resistor
Molex MicroFit™, 43650-0215
2x4 pin header, 3mm pitch
Molex MicroFit™,
Housing: 43645-0200
Contacts: 43030-0007
Table 5.13 TMCM-3314 and TMCM-3315 Power supply brick: connectors and mating connectors