File Version: 3.2
38
/
62
JAKA C Series Hardware User Manual
Serial
No.
Name
PIN Terminal Function
shutdown
3
0V
Internal GND (internal 24V, 12V reference GND)
4, 5 485B
RS485 Communication 485B
6, 7 485A
RS485 Communication 485A
8
V-
The input of the isolated power supply is negative, and the
default short connector is connected to the internal GND
9
OFF
Remote shutdown signal input, active high (24V)
10
ON
Remote startup signal input, active high (24V)
P8
-
1-4, 8 V+
The input of the isolated power supply is positive, and the default
short connector is connected to the internal 24V
5
24V
Internal 24V output positive electrode, 1.5A (MAX)
6
0V
Internal 24V output negative electrode
7
V-
The input of the isolated power supply is negative, and the
default short connector is connected to the internal GND
9
SI2
Protective stop function input 2; the default short connector is
connected to V+
10
SI1
Protective stop function input 1; the default short connector is
connected to V+
11
EI2
Emergency stop function input 2; the default short connector is
connected to V+
12
EI1
Emergency stop function input 1; the default short connector is
connected to V+
P9
-
-
USB
Internal debugging interface
P10
-
-
Ethernet1 Internal debugging interface
5.3.1
Common Specifications for All Digital I/O
This part describes the electrical regulations on the following 24V digital I/O of the control cabinet. According
to IEC 61131-2: 2017, digital I/O can be divided into: V+ power selection; safety I/O configuration.
The control cabinet supports the digital input and output with 16 channels, as shown in Figure 5-2:
Figure 5-2 Digital input and output
Digital I/O can be powered by the 24V power supply in the control cabinet and supports 1.5A peak output (the
