Impulse 8003 - Manual (Page 9)

© Sealevel Systems, Inc. - 7 - REL-16.PCI User Manual
Output Ports (Reed Relay) Pin Assignments
Port C Bit Relay P3 Pin
C0 K1 2,20
C1 K2 3,21
C2 K3 4,22
C3
K4 5,23
C4 K5 6,24
C5 K6 7,25
C6
K7 8,26
C7 K8 9,27
D0 K9 10,28
D1 K10 11,29
D2 K11 12,30
D3 K12 13,31
D4 K13 14,32
D5 K14 15,33
D6 K15 16,34
D7 K16 17,35
Ground 18,36,37
+ 5 Volts 19
+ 12 Volts 1
Direct Hardware Control
In systems where the user’s program has direct access to the hardware (i.e. DOS) the
table below gives the mapping and functions that the REL-16.PCI provides.
Function
Available
Port Port
Address
Port Type
A Base + 0 Unused
B Base + 1 Unused
R/W C Base + 2 Output Port
R/W D Base + 3 Output Port
R/W = Read or Write