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6000 Series Purge/Pressurization System
Electrical installation - power and I.S. wiring
GND
GND
GND
GND
GND
Prewired
GND
L1
Power to
GND
EPCU
Prewired
N
L1
Power to
Enclosure
GND
EPCU
Contacts
N
(2) N.O.
Enclosure
Aux
Contacts
Output 1
(2) N.O.
(1) SPDT
Aux
Aux
Output 2
Output 1
(1) SPDT
(1) SPDT
Aux
Output 2
(1) SPDT
EPCU I.S. connector
Connection of the 6000 EPCU to the 6000-ISB-01 DIN-mounted I.S. termination board.
Requires standard explosion-proof seals to
explosion-proof/flameproof enclosure at a
Warning
maximum distance of 18" (457.2 mm).
When removing the terminal block from the
EPCU stack, place your hand on top of the
Note
plastic to support the stack when lifting the
terminal block.
20
IS PWR 1
1
IS PWR 2
2
IS PWR 3
3
GND
4
IS PWR 1
1
In 1
5
IS PWR 2
2
In 2
6
IS PWR 3
3
In GND
7
GND
4
In 3
8
In 1
5
In 4
9
In 2
6
Com B
10
In GND
7
Com A
11
In 3
8
Val +
12
In 4
9
Val -
13
Com B
10
Com A
11
Val +
12
Connections from EPCU to field devices
Val -
13
I.S.PWR 1
BK
I.S.PWR 2
OR
I.S.PWR 3
GN
GND
WT
In 1
BK/WT
In 2
BL/WT
In GND
RD/WT
In 3
GN/WT
In 4
OR/BK
Com B
BL
Com A
RD
Val +
WT/BK
Val -
RD/BK
1
2
3
4
1
5
2
6
3
4
7
8
5
9
6
10
7
8
11
12
9
13
10
11
12
13
Temp
Module
Vents
Inputs 1-4
(BN)
1
1
Vent 1
(BN)
Temp
2
2
Module
Vents
Inputs 1-4
Vent 2
(BN)
3
3
(BU)
(BU)
(BN)
4
4
1
1
Vent 1
(BN)
5
5
2
2
Vent 2
6
(BN)
6
3
3
(BU)
(BU)
7
7
4
4
8
8
5
5
9
9
6
6
(BK)
(BK)
10
10
7
7
(WH)
(WH)
11
11
8
8
12
12
9
9
(BK)
(BK)
13
13
10
10
(WH)
(WH)
11
11
12
12
13
13
I.S. Termination board connector
The maximum distance between the control
unit and the termination board is 3 meters.
Note
6000-ISB-... must be installed within an IP20
enclosure. See "conditions of safe use" when
Warning
mounting in a dust environment.
I/O Manual
User
IS Solenoid
Interface
Valve
(BN)
1
1
User
IS Solenoid
2
2
Interface
Valve
3
3
(BU)
(BN)
4
4
1
1
5
5
2
2
6
6
3
3
(BU)
7
7
4
4
8
8
5
5
9
9
6
6
(BK)
10
10
7
7
(WH)
11
11
8
8
(BN)
12
12
9
9
(BU)
(BK)
13
13
10
10
(WH)
11
11
(BN)
12
12
(BU)
13
13
BK
I.S.PWR 1
OR
I.S.PWR 2
GN
I.S.PWR 3
WT
GND
BK/WT
In 1
BL/WT
In 2
RD/WT
In GND
GN/WT
In 3
OR/BK
In 4
BL
Com B
RD
Com A
WT/BK
Val +
RD/BK
Val -
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