LubriMist
®
Model IVT
Oil Mist Generating System
Installation and Operating Manual
Page
187 of
256
Ladder Diagram / 230 VAC Supply Voltage / IVT – ATEX Construction
OUTPUT
S.S.
SSR-2
RELAY-25A
OPTIONAL EQUIPMENT
OUTPUT
S.S.
SSR-1
RELAY-25A
OUTPUT
OUTPUT
BU-SSR-1
BU-SSR-2
S.S.
S.S.
RELAY-25A
RELAY-25A
EC-2
AUXILIARY UNIT
ELECTRONIC
CONTROLLER
SELECTOR SWITCH
CONTROLLER
ELECTRONIC
MAIN UNIT
EC-1
CUSTOMER CONNECTIONS
REMOTE ALARM CONTACTS
120mA@28VDC
UY-1
SEALED RELAY
HERMETICALLY
UY-1
10A
NORMAL
FAULT
12
4A
4
10A
10
H-1
H-2
IVT AUXILIARY UNIT
3
AIR PRE-HEATER
OPTIONAL EQUIPMENT
850 WATT
AIR/OIL HEATER
850 WATT
850 WATT
AIR/OIL HEATER
24
31
43
32
44
0= OFF
I= MAIN UNIT
II-0-I
1
2
3
G
II= AUXILIARY UNIT
2
10
1
11
4
1.6A
23
(230 VAC)
11
12
10A
H-3
10A
11
5
1.6A
5
10A
6
10A
4A
8
7
(-) N
(+) L
(-)
+
24V
GND
1
2
(-)
(+)
(+)
16
4
NC
17
3
1 C
NO
6
5
C
8
1
3
2
R
G
XL-1
13
1A
XL-2
9
NC
NO
14 4A
15
1A
4A
POWER SUPPLY
