MSO-0008P-012 NCC, MSO-0008P-012 Datasheet - Page 52

• Manufacturer Part Number: MSO-0008P-012
• Description: Socket, Relay; 8 Pin Octal
• Manufacturer: NCC
• Type: Octalr

Specifications of MSO-0008P-012

• Number Of Contacts: 8
• Time Range: 0.05 Sec. to 999 Min.
• Output Rating: 10 A @ 240 VAC Max.; 100 mA @ 5 VDC Min.
• Operating Temperature: –23°C to +55°C

AMETEK National Controls Corp. • 1725 Western Drive • West Chicago, Illinois 60185 • Tel: [phone] • 630-231-5900 • FAX: [phone] • www.nationalcontrols.com
2-6
Resistance Sensors
Models NS129, NS132 and NS139
FEATURES
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Operating Logic: In Models NS129 and
NS139 (Pump Down) the output relay is de-
energized until the liquid reaches the high
probe. When liquid touches the high probe,
the output relay is activated until the level
drops below the low probe.
relay is energized until the liquid reaches
the high probe. When the liquid touches the
high probe, the output relay is deactivated
until the level drops below the low probe.
(common) probe must be installed at a level
where it will always be submerged.
ORDERING INFORMATION
Probe Holder with Ground
Probe, 6” Long, 1/4” Dia., S.S.
Probe, 12” Long, 1/4” Dia., S.S.
Probe, 24” Long, 1/4” Dia., S.S.
Probe Assembly, Plastic Body
Pump Down
Pump Down
Pump Down
Pump Up
Pump Up
In Models NS132 (Pump Up) the output
If the tank is non-conductive, a third
100% functionally tested
Solid state sensing circuitry
Isolated UL Class ll sensing voltage
Adjustable sensitivity by Trimpot
#6 screw terminal connections
Conformal coating to protect circuit
from harsh environments
LIQUID LEVEL CONTROL SERIES
ACCESSORY
LOGIC TYPE
File #E61377
INPUT VOLTAGE
PART NUMBER
LLP-06.00-OSS
LLP-12.00-OSS
LLP-24.00-OSS
LLH-11383-010
LLP-001/2-011
120 VAC
240 VAC
120 VAC
120 VAC
240 VAC
(Dual Probe)
SPECIFICATIONS
CONTROL TYPE
On/Off Resistance Sensing:
NS129 and NS139: Probe resistance below set
point activates relay
NS132: Probe resistance above set point acti-
vates relay
Sensing Voltage: 15 VAC, max. RMS
Sensing Current: 2.0 mA, max. RMS
Sensitivity Adjustment: Adjustable by a Trimpot
from .1-100 K ohms +10%, -0%
INPUT
Operating Voltage: 120, 240 VAC, ±10%
Power Consumption: 11 VA max. for 120 VAC
units
Frequency: 50/60 Hz
OUTPUT
Type:
NS129 and NS132: Relay contacts SPDT
(1 Form C)
NS139: Relay contacts DPDT (2 Form C)
Rating: 10 A resistive at 120 VAC; 5 A resistive at
240 VAC; 100 mA at 5 VDC min. load current
Life:
Mechanical: 10,000,000 cycles
Electrical: 100,000 min. at full load
PROTECTION
Isolation: 1500 VAC between probe and other
terminals
MECHANICAL
Terminations: Terminal blocks with #6 screw
connections
Mounting: 4-.141” dia. mounting holes
ENVIRONMENTAL
Operating Temperature: -20°C to 55°C
LNC-NS129-120
LNC-NS129-240
LNC-NS139-120
LNC-NS132-120
LNC-NS132-240
PART NUMBER
Isolated Relay
Output
Isolated Relay
Output
N.C. N.O. COM.
L
H
C
N.C. N.O. COM.
To probes
L H
N.C. N.O. COM.
and tank
Isolated Relay
Output
Typical Probe Connection
NS129, NS132
C
To Level Control
L
4.00
3.62
L1 L2
Voltage
Input
NS139
H
Voltage
5.00
4.62
L1 L2
Sens.
Adjust
Input
(3673-2)
C
To conductive tank
High Probe
Low Probe
Increase
Sens.
Adjust
.
(3673-1)
Increase
(4) .14 Dia
Mounting Holes
.19
Mounting holes
(4) .14 Dia
.19