Series SC1 Process/Temperature Alarm Switch Module

Name: Series SC1 Process/Temperature Alarm Switch Module
Brand: Series SC1 Process/Temperature Alarm Switch Module
SKU: SeriesSC1
Availability: InStock

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

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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.

Product Applications

Stand alone CO monitoring in parking garage
Industrial processing equipment

Starting at $509.60

Ordering

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SC Models 85 to 265 VDC/VAC, 50 to 400 Hz

SCL Models 12 to 24 VDC/VAC, 50 to 400 Hz

Grouped product items
Model	Description	Availability*	Price
SC1090	Process/alarm switch module, 85 to 265 VDC/VAC power supply.	2-3 Weeks*	$509.60
SC1290	Thermocouple input limit/alarm switch module.	1-2 Weeks*	$509.60
SCL1090	Process/alarm switch module, 12 to 24 VDC/VAC low voltage power supply.	2-3 Weeks*	$509.60
SCL1290	Thermocouple input limit/alarm switch module, low voltage supply.	1-3 days*	$509.60

Specifications

Input:: See Table on Catalog page.
Power Supply:: SC models: 85 to 265 VDC/VAC, 50 to 400 Hz;
SCL models: 12 to 24 VDC/VAC, 50 to 400 Hz.
Isolation:: 1500 V rms between outputs, input, and power.
Set Points:: Adjustable 0 to 100% of span.
Deadband:: Adjustable 0.25% to 100% of span.
Drift:: ±0.02%/°C typical ±0.05%/°C maximum.
Ambient Temperature Range:: Operating: 32 to 131°F (0 to 55°C). Storage: -40 to 176°F (-40 to 80°C).
Excitation Current:: (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 Protection:: Selectable.
Relay Output:: Form C, SPDT, one per set point, 5A @ 250 VAC, resistive.
Latch Circuit Reset:: Automatic at power up. Manual with reset switch on front of module.
Indicators:: One dual color LED per set point. Red = relay on, green = relay off.
Wiring Terminals:: Screw driven compression type.
Dimensions:: 2.95" H x 0.89" W x 3.89" D (75 x 22.5 x 98.5 mm).