HEKA Elektronik EPC 10 USB, Hardware Manual, Page: 67 / 81

12. Appendix I: Digital Inputs/Outputs
12.1 Digital I/O Connector
The digital IN and OUT lines of this connector carry TTL-compatible signals. The connector is intended to connect
other HEKA devices, such as
EPC 8
or
TIB 14
to the
EPC 10 USB
amplifier. For other purposes the Digital In
connector and the Digital Out connector should be used.
PIN # Signal PIN # Signal
1 IN-0 2 OUT-14
3 NC 4 OUT-15
5 IN-2 6 IN-10
7 IN-3 8 IN-11
9 IN-4 10 IN-12
11 IN-5 12 IN-13
13 IN-6 14 IN-14
15 IN-7 16 IN-9
17 IN-1 18 NC
19 GND 20 GND
21 GND 22 GND
23 NC 24 STROBE
25 OUT-0 26 OUT-8
27 OUT-1 28 OUT-9
29 OUT-2 30 OUT-10
31 OUT-3 32 OUT-11
33 OUT-4 34 OUT-12
35 OUT-5 36 OUT-13
37 OUT-6 38 IN-8
39 OUT-7 40 NC
Table 12.1: PIN assignment of the Digital I/O Connector (EPC 10 USB). IN = Digital Input Line; OUT = Digital
Output Line; GND = Ground Line; NC = Not Connected; STROBE = Internal line for communicating with
HEKA devices
PIN 1 of the 40-pin connector is labeled with a small arrow:
Figure 12.1: Digital I/O connector (40-Pin, male) of the EPC 10 USB