570W

FORM C RELAY OUTPUT ADAPTER

Analog Distributed IO  •  Wireless
570W Form C Relay Output Adapter
570W - Wireless 802.11b/g Modbus TCP to 8 Analog Input, 8 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-570W)
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
This product has a lifetime warranty against product failure (excludes user or enviromental damage).
These devices have built in wireless interface controllers enabling them to connect to a wireless network.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
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£407

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570W-ROHS
Wireless 802.11b/g Modbus TCP to 8 x 16-bit Analog Input, 8 Isolated Digital Input/8 Form C Relay Output Adapter
£407
Peripheral information
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Lead time*
1 off price**
Request qty / trade pricing**
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Expansion and Strap Kit - for SeaI/O, Relio R1100 Systems
2 in stock
£10
The Digital I/O Handbook - A Practical Guide to Industrial Input and Output Applications (Free with Qualifying Sealevel Digital I/O Products)
1 in stock
90-265V AC to 5V/12V DC 165W Power Supply - (Requires Power Cord)
£263
RS-485 Interconnect Cable, 5" in Length - for SeaI/O, Relio R1100 Systems
£4
Universal Mounting Bracket (VESA) - for SeaI/O, Relio R1000 Systems
£81
The Digital I/O Handbook - A Practical Guide to Industrial Input and Output Applications
£23
Flush Mount Bracket Kit - for SeaI/O, Relio R1000 Systems
£19
Terminal Blocks - SeaI/O Spring Clamp Upgrade Kit
£35
DIN Rail Mounting Clips - for SeaI/O, R1100, 4103
£11
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the 570W to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

570W overview

  • Complies with 802.11g and 802.11b (2.4GHz) networking standards
  • Wireless security supports WEP, WPA-TKIP, and WPA2-AES encryption standards
  • 8 single-ended 16-bit analog inputs
  • 8 optically isolated inputs
  • 8 Form C relay outputs
  • Removable screw terminals simplify field wiring
  • Status indicator LEDs for Communication, Fault, and Power
  • Input power via terminal block or modular connector
  • DIN rail or table mount
  • Sealevel SeaMAX software supports Microsoft Windows and Linux operating systems
The SeaI/O-570W, designed using the Linear Technology LTC1867 A/D chip, provides eight single-ended 16-bit analog inputs, eight optically isolated inputs and eight Form C relay outputs.

The A/D inputs are independently software selectable for +/- 5V or +/- 15V ranges and feature high input impedance, allowing easy connection to a variety of sensors. The A/D inputs support floating/non-referenced or ground referenced selections.

This makes the A/D inputs ideal for measuring floating signal sources such as outputs of transformers, thermistors, and battery-powered devices. Additionally, the A/D inputs can operate in bipolar or unipolar modes, and a dipswitch enables a bias voltage of +5 through a 10K resistor for thermistor input mode.

The SeaI/O-570W module features eight optically isolated inputs rated for 5-30V DC and provides 3500V DC external isolation, while the Form C relays are configurable as normally-open or normally-closed and can switch DC loads up to 24W. Perfect for a variety of data acquisition/control and test & measurement applications, the SeaI/O-570W includes removable terminal blocks, which simplify field-wiring connections.

The SeaI/O-570W is powered from your 9-30V DC source, or select from a variety of Sealevel power supply options. The modules operate over a wide operating temperature range of -20C to +70C and extended temperature range is optional.

Communicate with the SeaI/O-570W over 802.11b and 802.11g wireless networks using industry standard Modbus TCP protocol or use the Sealevel SeaMAX API software libraries from your application program. Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems. Security features include WEP and the latest WPA-TKIP and WPA2-AES encryption standards.

Expand your I/O network with SeaI/O N-series products. SeaI/O modules are available with Reed and Form C relays, optically isolated inputs, TTL interfaces, A/D and D/A functionality. Up to 246 additional expansion modules can be added using convenient pass-through connectors.

OPC-UA
OPC-UA is supported by many of our communication and I/O products. If you are interested but not quite sure how to implement OPC-UA into your factory then get in touch.
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