3 cable interfaces, 1 the hard disk cable 44pin, Cable interfaces – Kontron MSM800SEL User Manual
Page 64: The hard disk cable 44pin
MSM800SEV/SEL
/ System Resources
www.kontron.com
62
7.3 Cable Interfaces
7.3.1 The Hard Disk Cable 44pin
IDT Terminal for Dual Row (2.00mm grid) and 1.00mm flat cable; 44pins = 40pins signal and 4pins power.
1
1 2
43
43
44
44
39
39
40
40
2
Maximum length for the IDE cable is 30cm.
Attention:
Check the pin1 marking on the cable and the connector before powering-on. Refer to the technical
manual of the installed drives because a wrong cable will immediately destroy the drive and/or the
MICROSPACE MSM800 board.
In this case the warranty is void!
Without the technical manual you may
not connect this type of drive.
The 44pin IDE connector on the drives is normally composed of the 44 pins, 2 open pins and 4 test pins,
50 pins in total. Leave the 4 test pins unconnected.
1 3
43
a b
c d
Testpin
open pin
44pin IDE Interface with integrated power lines