Search Now
SeaI/O-520M-OEM
SeaI/O-520M-OEM

Part# 520M-OEM

(SeaI/O-520M-OEM)

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


Be the first to review this product

$209.00


Don't see what you need? Ask about a custom product.

Where to Buy | Email Sales |
Or call us at: 864.843.4343
Control and monitor 8 optically isolated inputs and 8 (SPDT) high-current Form C relay outputs with the SeaI/O-520M-OEM. 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 100VDC. Form C relays can be wired for either normally open or normally closed operation. Field wiring is made easy via removable 3.5mm terminal blocks. The SeaI/O-520M-OEM is powered from your 9-30VDC source, or select from a variety of Sealevel power supply options.

Communicate with the SeaI/O-520M-OEM using industry standard Modbus RTU 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.

Expand your I/O network with SeaI/O N-series products. SeaI/O OEM boards 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.
Brand/Family SeaI/O
Host Interface(s) RS-485
# of Ports 8/8
Digital I/O Isolated Inputs, Form C Relay Outputs
OEM Yes
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 5.0 (W) x 0.8 (H)
  • • RS-485 Modbus RTU interface
    • 8 optically isolated inputs
  • • 8 SPDT high-current Form C relays
  • • Removable screw terminals simplify field wiring
  • • Includes four 3/4 metal standoffs with nuts
    • Input power via terminal block or modular connector
  • • Sealevel SeaMAX software supports Microsoft Windows and Linux operating systems






DAQFactory Express
Part#SW-DAQF-EXP
DAQFactory Express

Call For Price

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

Modular Adapter
Part#DB111
Modular Adapter

$9.95

24 VDC 12W PSU
Part#TR109
24 VDC 12W PSU

$11.00

24 VDC 6W PSU
Part#TR112
24 VDC 6W PSU

Call For Price

SeaI/O-410N-OEM
Part#410N-OEM
SeaI/O-410N-OEM

$189.00

SeaI/O-420N-OEM
Part#420N-OEM
SeaI/O-420N-OEM

$199.00

SeaI/O-430N-OEM
Part#430N-OEM
SeaI/O-430N-OEM

$169.00

SeaI/O-440N-OEM
Part#440N-OEM
SeaI/O-440N-OEM

$219.00

SeaI/O-450N-OEM
Part#450N-OEM
SeaI/O-450N-OEM

$209.00

SeaI/O-462N-OEM
Part#462N-OEM
SeaI/O-462N-OEM

$199.00

SeaI/O-463N-OEM
Part#463N-OEM
SeaI/O-463N-OEM

$169.00

SeaI/O-470N-OEM
Part#470N-OEM
SeaI/O-470N-OEM

$319.00

SeaI/O-520N-OEM
Part#520N-OEM
SeaI/O-520N-OEM

$209.00

SeaI/O-530N-OEM
Part#530N-OEM
SeaI/O-530N-OEM

$219.00

SeaI/O-540N-OEM
Part#540N-OEM
SeaI/O-540N-OEM

$289.00

SeaI/O-570N-OEM
Part#570N-OEM
SeaI/O-570N-OEM

$309.00

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)

$0.01

       
Proudly Made in the USA
© Copyright 1996 - 2017, Sealevel Systems, Inc. All rights reserved.