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16.3
Connection Elements
13
1
2
10
Figure 16-1 Arrangement of connections
No.
Name/Purpose
1
Currently unassigned
3
Currently unassigned
1)
5
DIL switch
2)
Serial interfaces
:
2
IF1A
4
IF2
6
IF1B
IF3
7
2)
8
Parallel interface LPT
3)
9
Relay output
10
10
Grounding connection
3)
11
Relay output
3)
12
Power supply
13
PCMCIA slot A and slot B
4)
14
DKM/CPI interface
(covered)
15
Battery compartment (covered)
1)
For details of permissible switch settings, see Section 12.2.3
2)
For connector plug pin assignment, see Appendix B.
3)
For details of pin assignments, see Section 12.2.1
4)
For details of DKM connector pin assignments, see Section ; and details of CPI connector pin assignments, see Sections 17.1.2, 17.2.2
TP27, TP37 Equipment Manual
Release 01/00
14
15
3
4
5
6
7
11 12
For configuring the IF1B interface.
Level
RS232/TTY (active/passive)
RS232/TTY (active/passive)
RS422/RS485 (floating)
TTY (passive)/RS422/RS485
For connecting a parallel printer
Relay contact for temperature monitoring and driving for example, a light
or an external fan. The relay is tripped when the outside temperature
reaches 45 C.
Relay contact for a horn or light, for example.
Voltage supply (+ 24 V DC).
For JEIDA/PCMCIA cards (only slot B can be used, upper slot in Figure
16-1).
For connecting a direct key module with 16 digital outputs or a control
panel interface with max. 32 digital inputs/outputs.
Unit Description
9
8
Description
–
–
Usage
PLC
PC, PU, printer
PLC
Not used at present
–
–
16-5
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