Si Unit; Part Names; Dimensions - SMC Networks EX500 Series Instruction Manual

SI Unit Part Names
The SI unit is the unit to communicate with GW unit in combination with manifold valve.
It can be used with SV series valves and VQC series valves.
In addition, this unit is able to operate solenoid valves, relays. etc. in combination with
EX9 series general purpose output block. For how to use it, refer to section "EX9 Series
General Purpose Output Block" ( page 31 ) in this manual.
1. SI unit for SV series valves ( EX500-S
2. SI unit for VQC series valves ( EX500-Q
Common to EX500-S 01/EX500-Q
No. Name
1 Communication Connects the branch cable to Input unit ( branch cable
connector "C1" or "0" with M12 connector ). ( Note1 )
2 Communication Connects the branch cable from GW unit ( branch
connector "C2" or "1" cable with M12 connector ). ( Note1 )
3 Power LED Indicates the power supply status. ( Note2 )
4 Communication LED Indicates the communication status with GW unit: ( Note2 )
Note1: For wiring method, refer to subsection "Wiring" ( page 11 ) of section "EX500" in this
manual.
Note2: For display, refer to "Display" ( page 24 ) in section "SI Unit" in this manual.
20
01 )
SI unit for
SV series
)
SI unit for
VQC series
( EX500-Q 01 )
Application
Dimensions ( unit: mm )
1. SI unit for SV series valves ( EX500-S
79.4
68.5
2. SI unit for VQC series valves
( EX500-Q 01 )
80.3
64.4
( EX500-Q 02 )
66
80.3
64.4
84.8
01 )
28.6
28
0
1
10.5
36
0
1
10.5
44
21