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7 SSI Input Units
NX-series Position Interface Units User’s Manual (W524)
7-
5 T
erm
inal B
lock A
rran
g
em
ent
7
7-5
-1 NX-
E
CS1
12
The following diagram shows the internal power supply wiring.
The following is a wiring example.
Note To supply power to connected external devices, connect an 24-VDC I/O power supply to the Communi-
cations Coupler Unit or an Additional I/O Power Supply Unit to supply power to the SSI Input Unit.
Internal Power Supply Wiring Diagram
Wiring Example
24 V
0 V
C+
C-
IOV
IOG
NC
NC
D+
D-
IOV
IOG
NC
NC
Terminal block
NX bus connector
SSI Input Unit
Note The I/O power is supplied from the I/O power supply connected
to the I/O power supply terminals on the Communications Cou-
pler Unit or an Additional I/O Power Supply Unit.
C+
C-
IOV
IOG
NC
NC
D+
D-
IOV
IOG
NC
NC
IOV
IOV
IOG
IOG
IOV
IOV
IOG
IOG
I/O power supply
(24 VDC)
Additional I/O
Power Supply Unit
SSI Input Unit
SSI
encoder
Summary of Contents for NX-EC0112
Page 13: ...11 Manual Structure NX series Position Interface Units User s Manual W524...
Page 34: ...Revision History 32 NX series Position Interface Units User s Manual W524...
Page 36: ...Sections in this Manual 34 NX series Position Interface Units User s Manual W524...
Page 78: ...3 Part Names and Functions 3 8 NX series Position Interface Units User s Manual W524...
Page 108: ...4 Installation and Wiring 4 30 NX series Position Interface Units User s Manual W524 Unit...
Page 114: ...4 Installation and Wiring 4 36 NX series Position Interface Units User s Manual W524...
Page 126: ...5 I O Refreshing Methods 5 12 NX series Position Interface Units User s Manual W524...
Page 340: ...8 Pulse Output Units 8 76 NX series Position Interface Units User s Manual W524...
Page 462: ...Appendices A 74 NX series Position Interface Units User s Manual W524...
Page 463: ...I 1 I NX series Position Interface Units User s Manual W524 Index...
Page 466: ...I 4 NX series Position Interface Units User s Manual W524 Index...