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Item
Specification
Power consumption
Included in the CPU Unit power consumption.
The Option Board power consumption is included in the definition of the CPU Unit power con-
sumption.
Isolation method
No isolation
*1.
Projecting parts such as a terminal block is not included. When the Option Board is mounted to the CPU Unit, it protrudes
through the CPU Unit surface. The details are explained in
5-3-13 Assembled Appearance and Dimensions
*2.
The terminals are isolated from the internal circuits of the CPU Unit.
3-3-2
Purpose
A Serial Communications Option Board is used to connect the general-purpose components with a se-
rial interface to the CPU Unit in order to perform data I/O processing. The general-purpose compo-
nents with a serial interface includes a bar code reader, Temperature Controller and PT.
An RS-232C and RS422A/485 ports are supported, and up to two ports can be built in the CPU Unit.
The supported communications protocols are the host link, Modbus-RTU master, and no-protocol.
Refer to the
NX-series NX1P2 CPU Unit Built-in I/O and Option Board User’s Manual
(Cat. No. W579)
for details on how to use the Option Boards.
3-3-3
Part Names and Functions
RS-232C Option Board (NX1W-CIF01)
COMM
Communications status indicator
RS232C terminal block
SG0 RD SDER SG1 DR RS CS SHLD
l
Communications Status Indicator
Indicator
Color
Status
Description
COMM
Yellow
Lit.
Communications are being performed.
Not lit.
Communications are not performed.
3 Configuration Units
3-23
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
3-3
Serial Communications Option Board
3
3-3-2
Purpose
Содержание NX1P2 series
Страница 8: ...Manual Structure 6 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 52: ...Revision History 50 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 82: ...2 System Configuration 2 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 170: ...a b Flat blade screwdriver 1 2 5 Installation and Wiring 5 26 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 174: ...4 Close the Memory Card cover 5 Installation and Wiring 5 30 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 176: ...4 Close the Memory Card cover 5 Installation and Wiring 5 32 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 224: ...0 4 mm Side view Front view 2 5 mm 5 Installation and Wiring 5 80 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 258: ...Appendices A 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 259: ...I Index I 1 NX series NX1P2 CPU Unit Hardware User s Manual W578 I...
Страница 262: ...Index I 4 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 263: ......