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• All digital outputs are galvanically isolated from the system potential by means of relays
or opto-couplers.
Grouping of channels, with respect to isolation, can exist. Please refer to information given
with the actual board type and connection unit type.
• Transistor- and relay -type outputs are available.
• There are low-power relay outputs for currents < 100 mA.
DSDI 120A 32 channels, 48 V d.c., controlled by
scanning or interrupt.
DSTD 150A / DSTD 190 DSTK 221L3
DSDI 120AV1 32 channels, 48 V d.c., controlled by
scanning or interrupt.
DSTD 150A / DSTD 190V1 DSTK 221L3
(1) Optionally, you can combine the connection units DSTD 195, DSTD 196, DSTD 197 and DSTD 198 for their respective board.
(2) Optionally, you can combine the connection units DSTD 195, DSTD 196P, DSTD 197 and DSTD 198 for their respective board.
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Transducer
Program
Digital
input
board
Status indication (yellow)
Digital
connection
unit
Transducer
current
supply
VRIWZDUH
Data base