Ashcroft 1131 설치 지침 - 페이지 2
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페이지 인쇄
Installation Instructions for
ASHCROFT
Model 1131
®
Differential Pressure Gauge/Switch
SPST SWITCH
Specifications
Contact Rating
: 10 VA ac (rms) or dc (max)
Switching Current : 0.5 Amp ac (rms) or dc (max)
Switch Voltage
: 100 Vac/Vdc (max)
ONE SPST SWITCH
Reed Switches and
Terminal Strip Connection
Switch #1
R
B
3
1
2
4
5
6
1
2
3
4
5
6
Load
L
N
(+)
(-)
Reed Switches and
DIN Plug Connection
View of socket for supply connections
E
L or (+)
2
1
N or (-)
3
Load
View of plug after removing the socket
E
B
2
SPST
1
Switch
3
R
R = Red; B = Black; Y = Yellow; L = Live or + Supply; N = Neutral or – Supply.
© Ashcroft Inc., 250 E. Main St., Stratford, CT 06614-5145, USA, 203-378-8281, 203-385-0357 Fax, www.ashcroft.com
All sales subject to standard terms and conditions of sale. I&M008-10088-12/01 07/13
TWO SPST SWITCHES
Reed Switches and
Terminal Strip Connection
Switch #1 Switch #2
R
B
R
B
3
1
2
4
5
6
1
2
3
4
5
6
Load
L
N
N
(+)
(-)
(-)
Reed Switches and
DIN Plug Connection
View of socket for supply connections
E
L or (+)
2
1
N or (-)
3
Load for
Switch #2
N or (-)
Load for
Switch #1
View of plug after removing the socket
B
E
Switch #1
Switch #2
2
B
1
3
R
SPDT SWITCH
Specifications
Contact Rating
: 3 VA ac (rms) or dc (max)
Switching Current : 0.3 Amp ac (rms) or dc (max)
Switch Voltage
: 30 Vac/Vdc (max)
ONE SPDT SWITCH
Reed Switches and
Terminal Strip Connection
Switch #1
B
R
Y
1
2
3
4
5
6
1
2
3
4
5
6
L
N
N
(+)
(-)
(-)
Reed Switches and
DIN Plug Connection
View of socket for supply connections
E
L or (+)
2
1
3
N or (-)
NC NO
N or (-)
Load
View of plug after removing the socket
B
E
1
2
3
R
SPDT
Switch
Y
*
Body to be suitably grounded while using gauge + switch and only switch.
Switch #1 Switch #2
B
B
Y
R
Y
1
2
3
4
5
6
3
5
6
1
2
4
L
N
N
N
N
TWO SPDT SWITCHES
(+)
(-)
(-)
(-)
(-)
Reed Switches and
Terminal Strip Connection