BECKHOFF EL9800 Basisplatine - Manual (Page 16)

Product overview
14 EL9800
2.4 8/16 Bit µC-PDI-Interface
Figure 9 µ-Controller PDI-Interface
Within this area customer specific µ-Controller hardware can be attached as well as the communication
between EtherCAT-Slave-Controller and µ-Controller can be monitored. µ-Controller with 8 and 16 bit
data with are supported by the EL9800 base board. An address space of 16 Bit is available on the con-
nectors J208/TP208 and TP206. The logical levels are implemented in accordance with the Intel configu-
ration (C166, SH1, etc.)
2
VCC
GND
1 Pin Number
50
49 1
Figure 10 Power pins on the connectors TP208 and J208
Both of the connectors TP208 and J208 (Figure 10) have an identical signal and power pinout. While
connector TP208 is assigned to measuring purposes, the connector J208 is designated for interfacing
external hardware.