I/o connector, Motor encoder connector – Rockwell Automation 2090 Ultra3000 Installation Manual User Manual
Page 61
Publication 2098-IN003E-EN-P — April 2004
Ultra3000 Connector Data
2-19
I/O Connector
The following table provides the signal descriptions and pin-outs for
the CN1 I/O (44-pin) connector.
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
Programmable Analog Output
AOUT
2
Common
ECOM
24
Analog Current Limit Input
ILIMIT
3
Auxiliary Logic Power In (+5V)
AUXPWR
25
Command +
COMMAND+
4
Auxiliary A+/Step+/CW+
AX+
26
Command -
COMMAND-
5
Auxiliary A-/Step-/CW-
AX-
27
I/O Common
IOCOM
6
Auxiliary B+/Dir+/CCW+
BX+
28
I/O Common
IOCOM
7
Auxiliary B-/Dir-/CCW-
BX-
29
I/O Power
IOPWR
8
Auxiliary Encoder Ch I+
IX+
30
I/O Power
IOPWR
9
Auxiliary Encoder Ch I-
IX-
31
Digital Input 1
INPUT1
10
Unbuffered Motor Encoder Ch A+
AM+
32
Digital Input 2
INPUT2
11
Unbuffered Motor Encoder Ch A-
AM-
33
Digital Input 3
INPUT3
12
Unbuffered Motor Encoder Ch B+
BM+
34
Digital Input 4
INPUT4
13
Unbuffered Motor Encoder Ch B-
BM-
35
Digital Input 5
INPUT5
14
Unbuffered Motor Encoder Ch I+
IM+
36
Digital Input 6
INPUT6
15
Unbuffered Motor Encoder Ch I-
IM-
37
Digital Input 7
INPUT7
16
Buffered Motor Encoder Ch A+
AMOUT+
38
Digital Input 8
INPUT8
17
Buffered Motor Encoder Ch A-
AMOUT-
39
Digital Output 1
OUTPUT1
18
Buffered Motor Encoder Ch B+
BMOUT+
40
Digital Output 2
OUTPUT2
19
Buffered Motor Encoder Ch B-
BMOUT-
41
Digital Output 3
OUTPUT3
20
Buffered Motor Encoder Ch I+
IMOUT+
42
Digital Output 4
OUTPUT4
21
Buffered Motor Encoder Ch I-
IMOUT-
43
Normally Open Relay Output+
RELAY+
22
Common
ACOM
44
Normally Open Relay Output-
RELAY-
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
Reserved
–
15
Negative Overtravel Limit
-LIMIT
8
Commutation Channel S3
S3