Impulse 520W - Manual (Page 4)

Introduction
Sealevel SeaI/O™ modules offer powerful data acquisition solutions that are perfect
for a wide range of applications and environments with easy interfacing to
computers, controllers, and PLCs. SeaI/O modules are available in various digital,
analog, and serial I/O configurations. Each SeaI/O model is designed for maximum
flexibility and easy field wiring.
Ordering options allow connection to the host device via Wireless 802.11b/g,
Ethernet, USB, RS-485, or RS-232. Up to 246 expansion modules can be daisy
chained together via RS-485 using convenient pass-through connectors.
For easy software integration, application programs or 3
rd party software can use the
Sealevel SeaMAX TM library or industry standard Modbus TCP (Ethernet & Wireless)
and Modbus RTU (RS-232, RS-485, and USB) protocols.
Industry Segments
SeaI/O modules are perfect for a wide variety of applications and environments
including:
Process Control
Data Acquisition
Broadcast Automation
Security
Facility Management
Features
Choice of Connectivity:
o
Wireless (802.11b/g)
o
Ethernet
o
USB
o
RS-485
o
RS-232
Supports Industry Standard Modbus TCP & RTU Protocols
Models Offering Choice of:
o
Optically Isolated Inputs
o
Reed Relay Outputs
o
Form C Relay Outputs
o
TTL Interfaces
o
Analog A/D & D/A
Status Indicator LEDs for Communication, Fault, and Status
Field Removable Terminal Block Connectors (most models)
9-30VDC Power Input
Power Input via Terminal Block or DC Jack
Daisy Chain up to 247 Modules
Extended Temperature Range Available (-40°C to +85°C)
Rugged Metal Enclosure
Compact Size – 7.5"(L) x 5.1"(W) x 1.3"(H)
Din Rail or Table Mount
© Sealevel Systems, Inc.
- 1 - SeaI/O User Manual