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Overview

The SeaI/O-530S is a RS-232 Modbus RTU interface to 16 optically isolated inputs and 16 open-collector outputs. Inputs can range from 5-30V DC, while the open-collector outputs provide high current sinking over a large operating voltage. Each open-collector output circuit includes a flyback diode for protection when interfacing highly inductive loads, such as DC motors. Inputs are grouped into four-bit segments. Each group shares a common for easy wiring via removable 3.5mm terminal blocks. Outputs are grouped in eight-bit ports which share high and low voltage inputs. The SeaI/O-530S is powered from your 9-30VDC source, or select from a variety of Sealevel power supply options. Communicate with the SeaI/O-530S 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 and Linux 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.

Features

• Manufacturer : Sealevel Systems
• Interface : RS-232 Modbus RTU
• Total Channels : 32
• Inputs : 16 x Optically Isolated Digital Inputs
• Input Range : 5-30V DC
• Input Isolation : 2500VAC RMS, 3500VDC
• Outputs : 16 x Open Collector Outputs
• Max. Output Voltage : 60V DC
• Max. Output Power : DC 60W
• Max. Output Dissipation : 1000mA (single output), 2000mA (all outputs per port)
• Output Isolation : 2500VAC RMS, 3500VDC
• Enclosure : Housed in rugged, attractive steel enclosure
• I/O Connector : 4-bit segments that each share a common for easy wiring via removable 3.5mm terminal blocks
• Accessories : Item# KT119 – RS-232 DB9/RJ45 Kit, includes a DB9F to RJ45 adapter with RS-232 pinout (DB109) and a 7’ CAT5 patch cable (CA246) for connecting SeaI/O modules to both Sealevel and standard RS-232 serial ports.
• Other Features : Input power via terminal block or modular connector
• DIN rail or table mount
• Dimensions (WxHxD) : 7.5" x 1.3" x 5.1" 
• Power Requirement : 9-30V DC @ 1.6W (TR108 24V DC PSU available)
• Operating Temperature : -20C to +85C (extended temperature options available)
• Software Support : SeaMAX supports Linux, Windows 2000, XP, Vista and Windows 7  
• Warranty : Lifetime Warranty