Rockwell Automation 1398-DDM-xxx ULTRA 100 Series Drives Installation Manual - Manual (Page 94)

Publication 1398-5.2 – PDF 1997
6-30 Interfaces
J2 Terminal Strip/Breakout Board
A 25-pin terminal strip kit is available for extending the encoder
signals from the J2 connector. The kit includes a 3-foot (1 meter)
interface cable a 25-pin terminal strip, and mounting hardware. Refer
to Appendix A, “Options and Accessories”.
Figure 6.37 Hall Effect Sensor Circuit
MC74HC14F
200 A,
1K
Drive J2 +5V
B or
C
0.1 uF
Table 6.22: J2 – Motor Encoder Connector Pin-Outs
Motor
Encoder Pin
Number Function/Description
EPWR J2-1
J2-3
J2-5 Encoder power.
ECOM J2-2
J2-4
J2-6 Encoder common
A+
A– J2-7 (+)
J2-8 (–) Motor Encoder Input Channel A+ and Channel A–.
Accepts TTL level signals from a line driver.
B+
B– J2-9 (+)
J2-10 (–) Motor Encoder Input Channel B+ and Channel B–.
Accepts TTL level signals from a line driver.
I+
I– J2-11 (+)
J2-12 (–) Motor Encoder Input Channel I+ and Channel I–.
Accepts TTL level signals from a line driver. Output
pulse occurs once per motor shaft revolution.
a
HALL A J2-13 Hall Effect A sensor logic level input. Internally
pulled up to +5VDC through a 1 kOhm resistor.
HALL B J2-14 Hall Effect B sensor logic level input. Internally
pulled up to +5VDC through a 1 kOhm resistor.
HALL C J2-15 Hall Effect C sensor logic level input. Internally
pulled up to +5VDC through a 1 kOhm resistor.
ABS J2-16 Absolute Position used on Allen-Bradley motors for
commutation.
J2-17
J2-18 Reserved
TS+
TS– J2-19
J2-20 Thermal Switch + and Thermal Switch – are a motor
overtemperature signal.
a
a. ULTRA Master software automatically determines the presence or absence of a motor thermal
switch signal based on the motor selected in the Drive Select window. Allen-Bradley F-, H-, N- and
S-Series motors typically have thermal switches and signal continuity is provided on these motors.
LD- and Y-Series motors do not have thermal switches and signal continuity is not required.