Digitax ST User Guide
41
Issue: 5
4.16.3 Digitax ST Plus additional connections
Figure 4-18 Digitax ST Plus terminals view
The terminals are numbered from terminal 1 at the top, to terminal 13 at
the bottom as per the orientation shown in Figure 4-18. The terminal
functions are given in Table 4-25:
Table 4-25 Digitax ST Plus connector details
4.16.4 Digitax ST EZMotion additional connections
Figure 4-19 Digitax ST EZMotion terminals view
Table 4-26 Digitax EZMotion connector details
4.16.5 Digitax ST EtherCAT additional connections
Figure 4-27 Digitax ST EtherCAT terminals view
Table 4-20 Digitax EtherCAT connector details
14
0V common
Terminal
Function
Description
1
0V SC
0V connection for EIA-RS485 port
2
/RX
EIA-RS485 Receive line (negative).
Incoming.
3
RX
EIA-RS485 Receive line (positive).
Incoming.
4
/TX
EIA-RS485 Transmit line (negative).
Outgoing.
5
TX
EIA-RS485 Transmit line (positive).
Outgoing.
6
Fieldbus Type A Fieldbus Type data line
7
Fieldbus Type
Shield
Shield connection for Fieldbus Type
8
Fieldbus Type B Fieldbus Type data line
9
0V
0V connection for digital I/O
10
DI0
Digital input 0
11
DI1
Digital input 1
12
DO0
Digital output 0
13
DO1
Digital output 1
1
13
Connector specification:
Maximum size cable = 1.5 mm
2
Torque = 0.2 N m (1.8 lb in)
1
7
Connector specification:
Maximum size cable = 1.5 mm
2
Torque = 0.2 N m (1.8 lb in)
Terminal
Function
Description
1
0V common
0V common connection for digital I/O
2
Input 1
Digital input 1
3
Input 2
Digital input 2
4
Input 3
Digital input 3
5
Input 4
Digital input 4
6
Output 1
Digital output 1
7
Output 2
Digital output 2
Terminal
Function
(A - IN)
Terminal
Function
(B - OUT)
Digital
Inputs
Function
1
Tr
1
Tr
1
0V
Common
2
Transmit -
2
Transmit -
2
Digital
input 0
3
R
3
R
3
Digital
input 1
4
Not used
4
Not used
5
Not used
5
Not used
6
Receive -
6
Receive -
7
Not used
7
Not used
8
Not used
8
Not used
1
0V common
Function
Common connection for Digital I/O
2
Input 1
3
Input 2
4
Input 3
5
Input 4
Input turn on voltage
15 Vdc
±
0.5 Vdc
Input voltage range
0 Vdc to +24 Vdc
Maximum input voltage
+
30 Vdc
6
Output 1
7
Output 2
Output voltage
Depends on 24 Vdc supply
Maximum output current
20mA total for both outputs
1
7
12
3
A
B
A
B
Connector specification:
Maximum size cable = 1.5mm
2
Torque = 0.2 N m (1.8 lb in)
