S5-95U, Second Serial Interface ASCII Driver
Linking the S5-95U (TTY passive) with any communication partner (TTY active)
Cable length: see technical specifications of the communication partner
Figure 4-3 Pin Assignments S5-95U (TTY Passive) - Any Communication Partner
(TTY Active)
20 mA
TTY IN+
TTY OUT+ (6) TTY IN -
TTY OUT - (7)
Ground
GND (1) (8) GND
Ground
TTY IN+ (9) 20 mA
TTY IN - (2) TTY OUT+
TTY OUT -
S5-95U Communication partner
+
+
Linking the S5-95U (TTY passive) via printer cable with printer DR 211 (TTY active)
Length of the printer cable: < 1000 m
Figure 4-4 Pin Assignments of the Printer Cable (Example)
S5-95U
(15-pin sub D connector)
Printer DR 211 (TTY)
(25-pin sub D connector)
9
2
6
7
18
10
9
11
21
TTY IN+
TTY IN -
TTY OUT+
TTY OUT -
M
ext
Send cable
Receive
cable
M
EWA 4NEB 812 6095-02
4-3
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