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Appendix 2 Signal Input/Output Connector
Accessory equipment connected to these interfaces must be certified according to the respective
IEC/EN standards (e.g. IEC/EN 60950 for data processing equipment and IEC/EN 60601-1 for
medical equipment). Furthermore all configurations shall comply with the valid version of the
system standard IEC/EN 60601-1-1. Anybody who connects additional equipment to the signal
input connector or signal output connector to configure a medical system must ensure that the
system complies with the requirements of the valid version of the system standard IEC/EN
60601-1-1. If in doubt, contact our technical service department or your local distributor.
DB9 Interface
RJ45 Interface
Pin
Signal
1
+5V
2
Rx
3
Tx
4
485EN
5
0V Ref.
6
TA
7
TB
8
RA
9
RB
Pin
Signal
1
TD+
2
TD-
3
RD+
4
Reserved
5
Reserved
6
RD-
7
Reserved
8
Reserved
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Appendix 2: Signal Input/Output Connector
Input/Output
Output
Input
Output
Input
Output
Output
Input
Input
Input/Output
Output
Output
Input
Input
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