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
-