Connector (Cn1) Pin Definition - ADLINK Technology PCI-8124 User Manual

3.1 Connector (CN1) Pin Definition

There are 4 Isolated Latch Inputs, 4 A-B-Z Encoder Inputs, 4 TTL
level Inputs, 4 TTL level outputs and 4 Isolated Outputs on PCI-
8124. The following table shows the pin assignment of CN1.
CN1No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
16
Name I/O
INCOM1 -
LTC1 I
INCOM2 -
LTC2 I
EGND - Trigger output reference
TRG1 O
OUTCOM2 - Trigger output reference
TRG2 O
EA1+ I
EA1- I
EB1+ I
EB1- I
EZ1+ I
EZ1- I
EA2+ I
EA2- I
EB2+ I
EB2- I
EZ2+ I
EZ2- I
TTL-IN1 I
TTL-IN2 I
TTL-OUT1 O
TTL-OUT2 O
DGND -
INCOM3 -
LTC3 I
INCOM4 -
Function
Latch input common
Latch input
Latch input
Latch input
Trigger output
Trigger output
A-phase encoder (+)
A-phase encoder (-)
B-phase encoder (+)
B-phase encoder (-)
Z-phase encoder (+)
Z-phase encoder (-)
A-phase encoder (+)
A-phase encoder (-)
B-phase encoder (+)
B-phase encoder (-)
Z-phase encoder (+)
Z-phase encoder (-)
TTL input signal
TTL input signal
TTL output signal
TTL output signal
TTL signal ground
Latch input common
Latch input
Latch input common
Signal Connections