Yaskawa Modicon 800 Series Remote I/O Network for use on M Manual de usuario descargar pdf (Pagina 7)

HARDWARE

80188 CPU Single Board Computer

5/24/96

A MicroTrac Hub Card is needed whenever the MicroTrac LAN contains more

than eight nodes. As an example, if you had nine nodes and one gateway

node, the LAN would need a hub card.

80188 CPU

Single Board

C o m p u t e r

Table 3. 80188 CPU Single Board Computer Setup

J1 RS-232 communications port that is enabled by jumper E1

Connectors J2 RS-485 communications port that is enabled by jumper E1

J3 SBX expansion connector for SBX modules (ARCnet, floppy drive)

Switch SW push-button switch used to reset CPU card

ROM0 64K EPROM contains Modicon interface software

ICs ROM1 64K EPROM contains PLC gateway software

math 8087 math coprocessor used to improve floating point

conversions

display display

four character

used to display PLC gateway status

alphanumeric display

enables either RS-232

RS-232 RS-232 (default)

E1 or RS-485

communications port

RS-485 RS-485

Jumpers E2 connects a 3.6V when installed default = no jumper

E3 enables/disables en enabled

i/o channel check dis disabled (default)

M i c r o Trac Hub

Card (optional)

RD 3004-20

1 2 3 4 5 6 7 8 9 10 11 12 ... 25 26

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Yaskawa Modicon 800 Series Remote I/O Network for use on M Manual de usuario Pagina 7