8 13433283_P94MI01D_EN
Technical Data
2.2.4 P3 - Controller I/O
Pin Name Function
CONTROLLER I/O
1
25
P3
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+ / Direction+ 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
ms % % % 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
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