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Connector
Description
J1-1
AC high connection (NC on DC-powered units)
J1-2
AC low connection (+ input on DC-powered
units)
J1-3
AC ground (DC-power return on DC-powered
units)
J2-1
Display hold input (active low) — connect to J2-2
to hold meter reading. P
Pe
ea
ak
k a
an
nd
d v
va
alllle
ey
y
rre
ea
ad
diin
ng
gs
s a
arre
e c
co
on
nttiin
nu
uo
ou
us
slly
y u
up
pd
da
atte
ed
d d
du
urriin
ng
g
d
diis
sp
plla
ay
y h
ho
olld
d e
ev
ve
en
n tth
ho
ou
ug
gh
h d
diis
sp
plla
ay
y iis
s o
on
n h
ho
olld
d..
J2-2
Ground
J2-3
Display blank input (active low) — connect to
J2-2 to blank meter display.
J4-1
+ TC input
J4-2
- TC input (red wire)
Table 3.1— Connector Descriptions
D
EFAULTS
& S
PECIFICATIONS
3
23