3.3
CN1 - Signals connector
(Further description- next page)
Pin
number
Signal
Description
1
+24V
Logic power supply (24V DC)
2
STEP+
Step signal (positive input of an optocoupler)
3
DIR+
Direction signal (positive input of an optocoupler)
4
OUT0 [C]
Digital output 0 (Collector)
[Alarm]
5
OUT1 [C]
Digital output 1 ( Collector )
[# Homing - output]
6
OUT2 [C]
Digital output 2 ( Collector )
[Brake]
7
IN0
Input 0
[# Homing - input]
8
IN2
Input 2
[Reset]
9
IN4
Input 4
10
IN_COMMON
Common inputs pin
11
CAN_L
CAN bus (L)
12
ENC_A+
Encoder A (+) Input
13
ENC_B+
Encoder B (+) Input
14
ENC_Z+
Encoder Z (+) Input
15
HALL sensor A (+) Input
16
HALL sensor B (+) Input
17
HALL sensor C (+) Input
18
+5V Out
5V Output for encoder and HALL sensors power supply
19
GND
GND (0V) of encoder and HALL sensors
20
GND
GND (0V) of logic power supply
21
STEP-
Step signal (negative input of an optocoupler)
22
DIR-
Direction signal (negative input of an optocoupler)
23
OUT0 [E]
Digital output 0 (Emitter)
[Alarm]
24
OUT1 [E]
Digital output 1 (Emitter)
[# Homing - output]
25
OUT2 [E]
Digital output 2 (Emitter)
[Brake]
26
IN1
Input 1
[Servo ON]
27
IN3
Input 3
28
IN5
Input 5
29
CAN_H
CAN bus (H)
30
GND
GND (0V) for CAN signals
31
ENC_A-
Encoder A (-) Input
32
ENC_B-
Encoder B (-) Input
33
ENC_Z-
Encoder Z (-) Input
34
HALL_A-
HALL sensor A (-) Input
35
HALL_B-
HALL sensor B (-) Input
36
HALL_C-
HALL sensor C (-) Input
37
GND
GND (0V)
Front view of the drive's
connector/ from the
soldering side
12
simDrive™ - AC Servo Drive User Guide