Get your Special Pricing!

Web Price:

$542.19

Availability: This product is currently available to purchase

Orders over $999 ship FREE*

*Free shipping applies within the continental US and weighing less than 50 lbs. Shipping and Returns Terms

Ship to Estimates

Are you from Chicago?

Yes / No

This item ships to

Change

Cancel

*shipping cost are estimated until you complete your order

The product is not cancelable or returnable unless found defective

Speak With a Technical Expert

Hours: 9am - 5pm CDT M-F

Call (847) 773-0645 Email Technical Expert

Documents: SCL1090

SC1090 & SCL1090 SC1290 SC1490 Series SC1 Catalog Page More Info

SCL1090 | Process/alarm switch module | 12 to 24 VDC/VAC low voltage power supply. | Dwyer

Process/alarm switch module, 12 to 24 VDC/VAC low voltage power supply.

Brand: DwyerSKU: SCL1090

The photo is for representation purposes only and may not be a photo of product being purchased.

Search products similar to SCL1090

Jump to: Overview & Specifications Reviews

Overview Details for SCL1090

See catalog product page for full listing

Process/alarm switch module | 12 to 24 VDC/VAC low voltage power supply.

Series SC1 Process/Temperature Alarm Switch Module

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

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

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

Specifications

Series: SC1 Process/Temperature Alarm Switch Module
Category/Type: Process Control
Type: Process Alarm Switch Modules
Series: SC1 Process/Temperature Alarm Switch Module
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 = 100µA; 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).