Edwards TCU 40/80

TCU
Process
equipment
Function
J72J1
#1
#20
#24
#7
#26
#28
■¥>
■«-
-©
+10 VDC
+10 VDC
-•Out
.1
TCU coolant
temp (PV)
Remote
setpoint temp
«ln VOC
?n4JTCU fail
•Out 24~l
,,„ VDCJTCU wornin9
o
J72J2 u<
i
n ■
n
iH
#5
#6
§7
#8
#9
/ /
''
g
i~l
•
N/C
Lr
N/Cr
L?
rv-
<
N/O
24 VAC
TCU EMO
condition
Setpoint
enable
Process equipment
EMO
Stop button
Remote
Start button
J72J3
#5
Remote RTO
56
Figure 15 - Remote interface
TCU 40/80 Temperature Control Unit