Product manual

MultiPoint Level Control System
25
E 2001 Nordson Corporation
All rights reserved
321 351A
Issued 7/01
69–LVL–EH–IS–01
6901007A
3
1
XT1–1
L1
2
4
XT1–2
N
SW 40
120 VAC
IN COMING POWER
F1 (1 AMP)
50 60
RIA 450
81
LEVEL CONTROL
N/L–
L/L+ PE
13
XT1–8
P1 P2
XT1–9
XT1–10
GND4
GND1
(TO PROBE)
LT160
CR150
8
1
150
60
150
60
70
52 53
RIA 450
RIA 450
45
46
170
CR170
13
14
60
RIA 450
43
42
180
180
60
LT190
CR180
13 14
60
70 70
201
LT200
60
7
5
CR150
CR180
102
20070
211
60
CR150
70
7
6
CR230
4
12
RCA
60
CR180
70
11
7
210
CR230
230
14
13
60
210
117
CR230
210
SILENCE
SW230
60
RCA
2
1
4
3
2
1
4
SW250
3
OFF
MAN. AUTO
CR170
7
11
250 25170
70 251 70 270 70 280
LT270
60
EXT.
LOCATION
FILL SOLENOID
60
LT280
3
4
291
290
2
300
1
290
CR170
8
12
300
To feed unit pump switch
70 60
XT1–7
XT1–6
XT1–4
XT1–5
”AUTO” LIGHT ”MANUAL” LIGHT ALARM SILENCE ALARM
”NORMAL” LIGHT
”UNDER” LIGHT
LOW ALARM NORMAL FILL ”OVER” LIGHT
HIGH ALARM
13
11
(J1)
XT1–3
2
1
60
Fig. 10 Schematics
NOTE: Reference Feed Unit Manual for Pump Switch connections.