User Manual

TMCM-102 Manual (V1.01 / 7 November 2007) 8
Copyright © 2006, TRINAMIC Motion Control GmbH & Co. KG
3.3.3 Base Connector 3: I/Os to adapter
Pin Name Function PIN Name
Function
1 TX-
RS422 Transmit – (data out
from indexer)
2 TX+
RS422 Transmit + (data out from
indexer)
3 RX-
RS422 Receive – (data into
indexer)
4 RX+
RS422 Receive + (data out from
indexer)
5
Internally pulled down via 2k7
resistor. Not supported by TMCL.
6 IN1_A/D
Analog user controlled input #1.
No internal resistors.
7 REF R
Optically isolated, active low
limit switch input “Right”
8
STEP_
OUT/RXD
Step clock output from indexer
RS232 option: RS232 receive
9 OUT_2
User controlled output #2. No
internal resistors.
10
DIR_OUT/T
XD
Direction output from indexer.
RS232 option: RS232 transmit
11 IN8
Digital user controlled input #8.
Optically isolated, active low
(needs power supply on pin 15)
12 ENC_A-
Differential encoder: Channel A-
input
13 IN3_A/D
Analog user controlled input #3.
No internal resistors.
14 ENC_B-
Differential encoder: Channel B-
input
15 +5V DC bias for input opto couplers 16 +5VDC Logic supply out for encoder
17 OUT_1
User controlled output #1. No
internal resistors.
18 ENC_N-
Differential encoder: Channel N-
input
19 REF L
Optically isolated, active low
limit switch input “Left”
20 GND Logic supply ground connection
21 IN4
Digital user controlled input #4.
No internal resistors. (TTL)
22 OUT_3
User controlled output #3. No
internal resistors.
23 IN9
Digital user controlled input #9.
Optically isolated, active low
(needs power supply on pin 15)
24 Not supported by TMCL.
25 IN6
Digital user controlled input #6.
No internal resistors. (TTL)
26 IN2_A/D
Analog user controlled input #2.
No internal resistors.
27 ALARM
High voltage open collector
output indicating driver fault
condition.
28 Not supported by TMCL.
29 ENC_N+
Encoder option:
Single ended: Channel N input
Differential: Channel N+ input
30 IN7
Digital user controlled input #7.
No internal resistors. (TTL)
31 FS
Active for one clock pulse at
each on-pole fullstep position.
32 IN5
Digital user controlled input #5.
No internal resistors. (TTL)
33 ENC_B+
Encoder option:
Single ended: Channel B input
Differential: Channel B+ input
34 ENC_A+
Encoder option:
Single ended: Channel A input
Differential: Channel A+ input
Table 3.3: Base Connector 3: I/Os to adapter
The in- and outputs can be used for special functions with IMS clone software. The functions are pin
11 (PARTY), pin 23 (HOME), pins 21, 25, 32 (JOG), pin 24 (MOVING), pin 28 (SOFTSTOP) and pin 30 (GO).
Please refer to IMS clone documentation.