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6f8a,0.7 7 4, Toshiba – Toshiba LF494 User Manual

Page 108

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TOSHIBA

6 F 8 A , 0 . 7 7 4

10,1 Digital I/O Specifications

Digital I/O specifications for the LF404 converter arc described below;

■ Digital Output 1 (DOIJ (standard)

Ou Ipu t type: Transisto r ope n coJ lector
KuiTiber of outputs:

1

CapacUy:

30 V dc, 20U mA maximum

■ Digital Output 2(D02 ) (optioii)^

Output type: SolidsEate reluy (non polarity)
Number of outputs:

1

Capaeily:

;5() V dc, 150 mA maximum

■ Digital Input (DI ) (option),

Input signal: 20 to 30 V dc voltage signal

* High input level—20 to 30 V dc
* Low input level—2 V dc maximum

Inp

u \

resis tance:

Approx ima t ely 2.7 k Q

Number of inputs: One point

• Each I/O terminal can be used as a specified function terminal when seJccted.
• Terminal COM is the signal COMMON for the other three terminals (DOl, D02 and DI).
• Each terminal is isolated from the internaI circuits.

{The output terminals are not Isolated from each other)

SoMdstatc relay

Contad output KDQll

-

1 C 7

-

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