Part# 520M

(SeaI/O-520M)

RS-485 Modbus RTU Interface to 8 Isolated Inputs / 8 High-Current Form C Relay Outputs


Be the first to review this product

$249.00
Add Items to Cart
OR

Questions about this Product? Email Sales

Control and monitor 8 optically isolated inputs and 8 (SPDT) high-current Form C relay outputs with the SeaI/O-520M. Inputs can range from 5-30VDC and optical isolation protects the computer and other sensitive equipment from voltage transients and ground loops that are common in industrial environments. The high-current Form C relays can switch up to 6A loads at 250VAC and up to 5A at 60VDC. Form C relays can be wired for either normally open or normally closed operation. The SeaI/O-520M is powered from your 9-30VDC source, or select from a variety of Sealevel power supply options.

Communicate with the SeaI/O-520M using the Sealevel SeaMAX API software libraries or use any Modbus RTU compliant device. 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 RS-485
# of Ports 8/8
Brand/Family SeaI/O
Digital I/O Isolated Inputs, Form C Relay Outputs
YouTube Videos b74RAz2s33o
Number of Inputs/Outputs 8 Inputs
8 Outputs
Input Isolation 300V
Input Range 5-30 VDC
Contact Voltage 250VAC
60VDC
Contact Current AC 6A max.
Contact Current DC <30 VDC @ 5A max.
>30 VDC @ 500mA max.
Switching Capacity 5 VDC @ 100mA min.
Contact Operate Time 10ms max.
Contact Release Time 10ms 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)
• RS-485 Modbus RTU interface
• 8 optically isolated inputs
• 8 SPDT high-current Form C relays
• Removable screw terminals simplify field wiring
• Input power via terminal block or modular connector
• DIN rail or table mount
• Sealevel software supports Windows 2000/XP/Vista operating systems






SeaI/O-520E
Part#520E
SeaI/O-520E
$389.00
SeaI/O-520S
Part#520S
SeaI/O-520S
$269.00
SeaI/O-520U
Part#520U
SeaI/O-520U
$269.00
SeaI/O-520W
Part#520W
SeaI/O-520W
$559.00
 
SeaI/O Expansion
Part#KT122
SeaI/O Expansion
$8.95
SeaI/O RS-485 Interconnect
Part#CA239
SeaI/O RS-485 Interconnect
$2.95
Spring Clamp Terminal Block Kit
Part#TB-SP9-KT
Spring Clamp Terminal Block Kit
$29.95
Terminal Block
Part#TBRJ45-KT
Terminal Block
$29.95
SIO-485.LPCI Kit
Part#7107-KT
SIO-485.LPCI Kit
$139.00
Flush Mount Bracket
Part#KT123
Flush Mount Bracket
$17.95
Universal Mounting Bracket
Part#KT125
Universal Mounting Bracket
$69.95
Side Mount Bracket
Part#KT130
Side Mount Bracket
$32.95
DIN Rail Mounting Clips
Part#DR104
DIN Rail Mounting Clips
$9.95
Wall Mount Power Supply
Part#TR109
Wall Mount Power Supply
$14.95
Wall Mount Power Supply
Part#TR112
Wall Mount Power Supply
$10.95
165 Watt Power Supply
Part#PS105
165 Watt Power Supply
$229.00
1U 19 In. Rack Tray
Part#RK1U
1U 19 In. Rack Tray
$39.95
2U 19 In. Rack Tray
Part#RK2U
2U 19 In. Rack Tray
$59.95
Rackmount Clamp
Part#RK-CLAMP
Rackmount Clamp
$19.95
SeaI/O-410N
Part#410N
SeaI/O-410N
$269.00
SeaI/O-420N
Part#420N
SeaI/O-420N
$259.00
SeaI/O-430N
Part#430N
SeaI/O-430N
$269.00
SeaI/O-440N
Part#440N
SeaI/O-440N
$319.00
SeaI/O-450N
Part#450N
SeaI/O-450N
$279.00
SeaI/O-462N
Part#462N
SeaI/O-462N
$239.00
SeaI/O-463N
Part#463N
SeaI/O-463N
$249.00
SeaI/O-470N
Part#470N
SeaI/O-470N
$429.00
SeaI/O-520N
Part#520N
SeaI/O-520N
$239.00
SeaI/O-530N
Part#530N
SeaI/O-530N
$349.00
SeaI/O-540N
Part#540N
SeaI/O-540N
$369.00
SeaI/O-570N
Part#570N
SeaI/O-570N
$399.00
The Digital I/O Handbook
Part#REF101
The Digital I/O Handbook
$19.95
The Digital I/O Handbook (*Free)
Part#REF102
The Digital I/O Handbook (*Free)
$0.00
 
Proudly Made in the USA
© Copyright 1996 - 2012, Sealevel Systems, Inc. All rights reserved.