Operating instructions
Installation  3-11 
Connecting AC Power 
to 
the 
PC40AC Unit 
5. If you are connecting other devices 
at 
this time, proceed to the 
app
ro
priate installation procedure(s) 
in 
this section. 
(continued) 
P2 
P2-1 
P2
-2 
P2
- 3 
P2
-4 
P2
-5 
P2
-6 
P2
-7 
P2
-B 
P2
-9 
P2-10 
P2-11 
P2
-
12 
P1 
P1-1 
P 1
-2 
P1
- 3 
P1
-4 
P 1
-5 
P1
· 6 
P1·7 
P1
· 8 
n. 
I 
0 
r--
& 
& 
& 
& 
& 
& 
& 
& 
& 
& 
& 
& 
....._ 
....---
& 
& 
& 
& 
& 
& 
& 
& 
'-
-
llr 
r--
& 
& 
& 
& 
& 
& 
& 
& 
'-
L/ 
0 
Figure 3.
9-
PC
40 
240 
V
AG 
Model terminal block connections 
P2 
(Power and Outputs): 
P2-1 
(
AC 
240V L1) 
P
2-2 
(AC 240V 
Neut
ral) 
P2·3 (
AC 
Safety Ground) (
1
) 
P2-4 (
NC
) 
P
2-
5 (Valve 1 Return - Ne
utr
al) 
P2-6 (Valve 
1) 
P1  (Remote Co
nt
rol): 
P1-1 {Shield} 
P1
-2 
(Ground) 
P
1-
3 (
Common-
co
nn
ect to 
G
ro
und 
or + 12V) 
PT
-4 
(
Lo
ck) 
P4 (Trigger Inputs): 
P4-1 (+12V) 
P4
-2 (Trig
ge
r 1) 
P4-3 (Gr
ound
) 
P4-4 (Shi
el
d) 
P
2-7 
(Valve 2 Retu
rn 
- Neutral) 
P2-8 
(V
alve 2) 
P
2·9 
(Valve 3 Retu
rn 
- Ne
utr
al) 
P2
-10 (Valve 3) 
P
2-
11 
(V
alve 4 Return - Ne
utr
a
l) 
P2-12 
(V
alve 4) 
P
f-5 
(Remote Memory S
el
ect 3) 
P1-6 (Remote Me
mory 
Se
lect 
2) 
P1-7 (Remote 
Me
mo
ry 
Sel
e
ct 
1) 
P1-8 (+12V) 
P4-5 (+12V) 
P4
-6 
(T
rigg
er 
2) 
P4-7 (Gro
und
) 
P4
-8 (Shield} 
p 
4 
P4-1 
P4-2 
P4·3 
P4
· 4 
P4
· 5 
P4-6 
P4-7 
P4-B 
(
1
) Join multiple safety gr
ou
nds (as from several 
AC 
solenoids) with a connecto
r. 
wire 
nut
, etc. 
be
fo
re connecting them to P2-3. 
Cl 
NO<
cls
oo 
Co
rporauon 1994 
All 
R
ighC
s 
Rese<ved 
PIN 1
08 
3898 
57·
28 
•
1'9
• 










