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Series SC1 Process/Temperature Alarm Switch Module

Two Form C (SPDT) Switches, Small Size, Mounts Easily on 35 mm DIN Rail

Starting at
$892.13CAD
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Series SC1 Process Temperature Alarm Switch Module 11205

 The Series SC1090 Thermocouple Limit/Alarm Switch Modules are on-off or limit switches with selectable process signal. Input type, scale range, output action, and output type are all selectable by the user in the field. All selections are made through easily accessible switches without the need to open the product. Each unit has two form C (SPDT) relays which can operate independently, or be logically connected to operate as a DPDT output. A two color LED indicator indicates the status of each output relay.

 
These units mount easily on a standard 35 mm DIN rail. Low Voltage (SCLXXXX) units are also available.
• Accepts current, voltage, thermocouple, or RTD inputs
• Mounts on standard 35 mm DIN rail
• Two color LED indicator to indicate the status of each output relay
• Programmable input type, scale range, output action, and output type
InputSee Table on Catalog page.
Power SupplySC models: 85 to 265 VDC/VAC, 50 to 400 Hz;
SCL models: 12 to 24 VDC/VAC, 50 to 400 Hz.
Isolation1500 V rms between outputs, input, and power.
Set PointsAdjustable 0 to 100% of span.
DeadbandAdjustable 0.25% to 100% of span.
Drift±0.02%/°C typical ±0.05%/°C maximum.
Ambient Temperature RangeOperating: 32 to 131°F (0 to 55°C). Storage: -40 to 176°F (-40 to 80°C).
Excitation(SC1490) Cu10Ω = 5 mA; Plt 100Ω, Ni 100Ω, Ni 120Ω = 500µA; Plt 500Ω, NiFe 1000Ω = 100 µA; Plt 1000Ω = 50 µA.
Lead Compensation Error(SC1490) ˜ 0.02%/Ω.
Open Lead Protection(SC1490) upscale only.
Input Impedance SC1090: Voltage input = 1 MΩ, current input = 10Ω; SC1290: 3 MΩ.
Sensor Burnout ProtectionSelectable.
Relay OutputForm C, SPDT, one per set point, 5A @ 250 VAC, resistive.
Latch Circuit ResetAutomatic at power up. Manual with reset switch on front of module.
IndicatorsOne dual color LED per set point. Red = relay on, green = relay off.
Wiring TerminalsScrew driven compression type.
Dimensions2.95" H x 0.89" W x 3.89" D (75 x 22.5 x 98.5 mm).

 • Stand alone CO monitoring in parking garage

• Industrial processing equipment
  • Thumbnail of document Data Sheet - Series SC1 Process/Temperature Alarm Switch Module
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    Data Sheet - Series SC1 Process/Temperature Alarm Switch Module

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  • Thumbnail of document Manual - Series SC1 Process/Temperature Alarm Switch Module
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    Manual - Series SC1 Process/Temperature Alarm Switch Module

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