889-3809-02
Model 2018E Operations Manual Rev Apr 2020 Page
26
of 39
3.4
TABLE: REAR EDGE CONNECTOR PIN ASSIGNMENTS
Pin
Function (Back Side)
I/O
Pin
Function (Component Side)
I/O
1
Channel 2 Green
I
A
Channel 2 Yellow
I
2
Channel 13 Green
I
B
Channel 6 Green
I
3
Channel 6 Yellow
I
C
Channel 15 Green
I
4
Channel 4 Green
I
D
Channel 4 Yellow
I
5
Channel 14 Green
I
E
Channel 8 Green
I
6
Channel 8 Yellow
I
F
Channel 16 Green
I
7
Channel 5 Green
I
H
Channel 5 Yellow
I
8
Channel 13 Yellow
I
J
Channel 1 Green
I
9
Channel 1 Yellow
I
K
Channel 15 Yellow
I
10
Channel 7 Green
I
L
Channel 7 Yellow
I
11
Channel 14 Yellow
I
M
Channel 3 Green
I
12
Channel 3 Yellow
I
N
Channel 16 Yellow
I
13
Channel 9 Green
I
P
Channel 17 Yellow
I
14
Channel 17 Green
I
R
Channel 10 Green
I
15
Channel 11 Yellow
I
S
Channel 11 Green
I
16
Channel 9 Yellow
I
T
Channel 18 Yellow
I
17
Channel 18 Green
I
U
Channel 10 Yellow
I
--
--
18
Channel 12 Yellow
I
V
Channel 12 Green
I
19
Channel 17 Red
I
W
Channel 18 Red
I
20
Chassis Ground
I/O
X
Not Assigned
21
AC -
I
Y
DC Ground
I
22
Watchdog Timer
I
Z
External Reset
I
23
24 VDC
I
AA
24VDC
I
24
Tied to Pin 25
I/O
BB
Stop Time
O
25
Tied to Pin 24
I/O
CC
Not Assigned
26
Not Assigned
DD
Not Assigned
27
Not Assigned
EE
Relay Output, Side 2
I/O
28
Relay Output, Side 1
I/O
FF
AC +
I
-- Slotted for keying between Pins 17/U and 18/V.