8
13433283_P94MI01D_EN
Technical Data
2.2.4
P3 - Controller I/O
Pin Name Function
CONTROLLER I/O
1
25
P3
50
26
50-pin SCSI connector
Pin
Name
Function
1
MA+
Master Encoder A+ / Step+ input
26
IN_A_COM
Digital input group A COM terminal
2
MA-
Master Encoder A- / Step- input
27
IN_A1
Digital input A1
3
MB+
Master Encoder B+ / Di input
28
IN_A2
Digital input A2
4
MB-
Master Encoder B- / Direction- input
29
IN_A3
Digital input A3
5
GND
Drive Logic Common
30
IN_A4
Digital input A4
6
5+
+5V output (max 100mA)
31
IN_B_COM
Digital input group B COM terminal
7
BA+
Buffered Encoder Output: Channel A+
32
IN_B1
Digital input B1
8
BA-
Buffered Encoder Output: Channel A-
33
IN_B2
Digital input B2
9
BB+
Buffered Encoder Output: Channel B+
34
IN_B3
Digital input B3
10
BB-
Buffered Encoder Output: Channel B-
35
IN_B4
Digital input B4
11
BZ+
Buffered Encoder Output: Channel Z+
36
IN_C_COM
Digital input group C COM terminal
12
BZ-
Buffered Encoder Output: Channel Z-
37
IN_C1
Digital input C1
13
no connection
38
IN_C2
Digital input C2
14
no connection
39
IN_C3
Digital input C3
15
no connection
40
IN_C4
Digital input C4
16
no connection
41
RDY+
Ready output Collector
17
no connection
42
RDY-
Ready output Emitter
18
no connection
43
OUT1-C
Programmable output #1 Collector
19
no connection
44
OUT1-E
Programmable output #1 Emitter
20 AIN2+ Positive (+) of Analog signal input
45
OUT2-C
Programmable output #2 Collector
21 AIN2- Negative (-) of Analog signal input
46
OUT2-E
Programmable output #2 Emitter
22 ACOM Analog common
47
OUT3-C
Programmable output #3 Collector
23
AO
Analog output (max 10 mA)
48
OUT3-E
Programmable output #3 Emitter
24 AIN1+ Positive (+) of Analog signal input
49
OUT4-C
Programmable output #4 Collector
25 AIN1 - Negative (-) of Analog signal input
50
OUT4-E
Programmable output #4 Emitter
Digital Input A3
For the drive to function, an ENABLE input must be wired to the drive, and should be connected to IN_A3, (P3.29),
which is, by the default the ENABLE input on the drive. This triggering mechanism can either be a switch or an input
from an external PLC or motion controller. The input can be wired either sinking or sourcing. The Enable circuit will
accept 5-24V control voltage.
Digital and Analog I/O Ratings
I/O
Scan Times Linearity Temperature Drift
Offset
Current
Input Impedance Voltage Range
Units
m
s
%
%
%
mA
Ohm
VDC
Digital Inputs
(1)
512
Depend on
load
2.4 k
5-24
Digital Outputs
512
100 max
N/A
30 max
Analog Inputs
512
± 0.013 0.1% per °C rise
± 0
adjustable
Depend on
load
47 k
± 10
Analog Outputs
512
0.1% per °C rise
± 0
adjustable
10 max
N/A
± 10
(1)
Inputs do not have scan time. Their values are read directly by indexer program statement.
De-bounce time is programmable and can be set as low as 0. Propagation delay is typically 20 us
