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Communicate with the SeaI/O-420E 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 Windows 2000, XP and Vista operating systems.
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.
Get a jumpstart on your digital I/O development with The Digital I/O Handbook that will provide helpful information that you will use again and again. Check out Chapter 1 for an overview of logic principles.
| Host Interface | Ethernet |
|---|---|
| # of Ports | 16/8 |
| Brand/Family | SeaI/O |
| Digital I/O | Isolated Inputs, Form C Relay Outputs |
| RoHS | Yes |
| Number of Inputs/Outputs | 16 Inputs / 8 Outputs |
| Input Isolation | 300V |
| Input Range | 5-30 VDC |
| Contact Voltage | 60VDC max. |
| Contact Current | 2A max. |
| Contact Operate Time | 2ms max. |
| Contact Bounce Time | 7ms max. |
| Contact Release Time | 1ms max. |
| Power Requirement | 9-30 VDC @ 3.5W |
| Operating Temperature | 0 - +70C |
| Extended Temperature | Call for Options |
| Storage Temperature | -50 - +105C |
| Humidity Range | 10 - 90% Relative Humidity, Non-Condensing |
| Dimensions | 7.5 (L) x 5.1 (W) x 1.3 (H) |
• 16 optically isolated inputs
• 8 SPDT Form C Reed relays
• Removable screw terminals simplify field wiring
• Input power via terminal block or modular connector
• DIN rail mount or table mount
• Sealevel software supports Windows 2000/XP/Vista operating systems
 Part#420M SeaI/O-420M
$269.00
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 Part#420S SeaI/O-420S
$289.00
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 Part#420U SeaI/O-420U
$269.00
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 Part#420W SeaI/O-420W
$569.00
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 Part#CA246 Ethernet Patch Cable
$8.95
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 Part#CA247 Ethernet Patch Cable
$9.95
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 Part#CA251 Ethernet Crossover Cable
$8.95
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 Part#CA239 SeaI/O RS-485 Interconnect
$2.95
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 Part#TB-SP9-KT Spring Clamp Terminal Block Kit
$29.95
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 Part#KT122 SeaI/O Expansion
$8.95
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 Part#KT123 Flush Mount Bracket
$17.95
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 Part#KT125 Universal Mounting Bracket
$69.95
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 Part#KT130 Side Mount Bracket
$32.95
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 Part#DR104 DIN Rail Mounting Clips
$9.95
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 Part#TR109 Wall Mount Power Supply
$14.95
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 Part#TR112 Wall Mount Power Supply
$10.95
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 Part#PS105 165 Watt Power Supply
$229.00
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 Part#POE-SP-EX Power Over Ethernet Extractor
$49.95
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 Part#POE-SP-KT Power Over Ethernet Kit
$54.95
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 Part#RK1U 1U 19 In. Rack Tray
$39.95
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 Part#RK2U 2U 19 In. Rack Tray
$59.95
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 Part#RK-CLAMP Rackmount Clamp
$19.95
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 Part#410N SeaI/O-410N
$269.00
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 Part#420N SeaI/O-420N
$259.00
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 Part#430N SeaI/O-430N
$269.00
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 Part#440N SeaI/O-440N
$319.00
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 Part#450N SeaI/O-450N
$279.00
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 Part#462N SeaI/O-462N
$239.00
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 Part#463N SeaI/O-463N
$249.00
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 Part#470N SeaI/O-470N
$429.00
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 Part#520N SeaI/O-520N
$239.00
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 Part#530N SeaI/O-530N
$349.00
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 Part#540N SeaI/O-540N
$369.00
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 Part#570N SeaI/O-570N
$399.00
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 Part#REF101 The Digital I/O Handbook
$19.95
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 Part#REF102 The Digital I/O Handbook (*Free)
$0.00
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