I/o connector, Motor encoder connector – Rockwell Automation 2090 Ultra3000 Installation Manual User Manual
Page 59
Publication 2098-IN003E-EN-P — April 2004
Ultra3000 Connector Data
2-17
I/O Connector
The following table provides the signal descriptions and pin-outs for
the CN1 I/O (44-pin) connector.
1
READY signal only available with firmware version 1.29 (or above). Requires use of drive-mounted breakout board
(2090-U3BB2-DM44).
Motor Encoder Connector
The following table provides the signal descriptions and pin-outs for
the CN2 motor encoder (15-pin) connector.
CN1 Pin
Description
Signal
CN1 Pin
Description
Signal
1
Auxiliary Encoder Power Out (+5V)
EPWR
23
Reserved
–
2
Common
ECOM
24
Analog Current Limit Input
ILIMIT
3
Reserved
–
25
Reserved
–
4
Auxiliary Encoder Ch A+
AX+
26
Reserved
–
5
Auxiliary Encoder Ch A-
AX-
27
I/O Common
IOCOM
6
Auxiliary Encoder Ch B+
BX+
28
I/O Common
IOCOM
7
Auxiliary Encoder Ch B-
BX-
29
I/O Power
IOPWR
8
Auxiliary Encoder Ch I+
IX+
30
I/O Power
IOPWR
9
Auxiliary Encoder Ch I-
IX-
31
Drive Enable Input
ENABLE
10
Unbuffered Motor Encoder Ch A+
AM+
32
Home Sensor Input
HOME
11
Unbuffered Motor Encoder Ch A-
AM-
33
Registration Sensor 1 Input
REG1
12
Unbuffered Motor Encoder Ch B+
BM+
34
Registration Sensor 2 Input
REG2
13
Unbuffered Motor Encoder Ch B-
BM-
35
Reserved
–
14
Unbuffered Motor Encoder Ch I+
IM+
36
Reserved
–
15
Unbuffered Motor Encoder Ch I-
IM-
37
Positive Overtravel Input
OT_POS
16
Buffered Motor Encoder Ch A+
AMOUT+
38
Negative Overtravel Input
OT_NEG
17
Buffered Motor Encoder Ch A-
AMOUT-
39
Drive Ready
READY
1
18
Buffered Motor Encoder Ch B+
BMOUT+
40
Reserved
–
19
Buffered Motor Encoder Ch B-
BMOUT-
41
Reserved
–
20
Buffered Motor Encoder Ch I+
IMOUT+
42
Reserved
–
21
Buffered Motor Encoder Ch I-
IMOUT-
43
Brake Relay Output+
BRAKE+
22
Common
ACOM
44
Brake Relay Output-
BRAKE-
CN2 Pin
Description
Signal
CN2 Pin
Description
Signal
1
Channel A+/Sine Differential Input+
AM+
9
Positive Overtravel Limit
+LIMIT
2
Channel A-/Sine Differential Input-
AM-
10
Channel I-/Index Pulse-
IM-
3
Channel B+/Cosine Differential Input+
BM+
11
Thermostat
TS
4
Channel B-/Cosine Differential Input-
BM-
12
Commutation Channel S1
S1
5
Channel I+/Index Pulse+
IM+
13
Commutation Channel S2
S2
6
Common
ECOM
14
Encoder Power (+5V)
EPWR_5V
7
Encoder Power (+9V)
EPWR_9V
15
Negative Overtravel Limit
-LIMIT
8
Commutation Channel S3
S3