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Appendix 5 Optional equipment
Optional equipment
1.
Expansion board
(Please according to the choose expansion board and the function to set the
parameter from P.126 to P.130)
(1). I/O expansion board
（
SE-EB01
）
3 On-off signal input and 2 Relay output can be expanded, shown as follows:
Terminal
type
Terminal
name
Function
name
Remarks and function description
On-off
signal input
M3
Optional
For detailed descriptions, please refer to
P.126~P.128 in
Chapter 4.
M4
Optional
M5
Optional
SD
SD
Common reference Ground for M3, M4 and M5.
PC
PC
In the ‘source input’ mode, it provides a common power
supply for the terminals referred above.
Relay
output
1
A1
---
Normally, points A-C are always open-circuit; points B-C
are always ‘short-circuit’.
These terminals are multi-function relay output. For
detailed description, please refer to P.129~P.130.
(Note) Contactor capacity: VDC30V / VAC230V-- 0.3A
B1
---
C1
---
Relay
output
2
A2
---
B2
---
C2
---
(2). Terminal block communication expansion board
（
SE-CB01
）
RS485/422 serial communication, both Shihlin protocol and Modbus protocol can be selected,
Shown as follows:
