Driver/Receiver; Timing - Fujitsu 50FH5037E-02 Oem Manual

4.3

Driver/Receiver

Driver: SN75188 or equivalent
Receiver: SN75189 or equivalent
To determine the threshold level of the signal at the receiver, the following circuit
must be connected to the response control pins.
4.4

Timing

Scanner Host computer (At transmission)
RTS
TXD
CTS
a: +0 ms
b: +0 to 5 ms
c: +0 to 10 ms (more than 1 word length)
d: +0 ms
-12 V
20 k
100 pF
0 V
a b
50FH5037E-02
To response control pin
c d
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