Filter
Top Products
Installation 15
Table 5. Unshielded single-ended I/O cabling
Signal Name Pin Number
DB- (0) 2
DB- (1) 4
DB- (2) 6
DB- (3) 8
DB- (4) 10
DB- (5) 12
DB- (6) 14
DB- (7) 16
DB- (P) 18
GROUND 20
GROUND 22
GROUND 24
TERMPWR 26
GROUND 28
GROUND 30
ATN- 32
GROUND 34
BSY- 36
ACK- 38
RST- 40
MSG- 42
SEL- 44
C/D- 46
REQ- 48
I/O- 50
Notes:
1. All odd pins except 25 must be connected to ground. Pin 25 is open.
2. A minus sign indicates active low.