Analog I/O

Sealevel Analog I/O Solutions

Sealevel analog I/O products provide single-ended or differential A/D inputs selectable for a variety of voltage ranges with models available that measure 4-20mA current loop. Choose Sealevel analog I/O devices with 12-bit or 16-bit A/D input resolution, 12-bit D/A output resolution, and models with digital I/O. A variety of cabling options allow easy connection to real-world signals.

Analog I/O

SeaI/O Wireless (Modbus TCP) Analog I/O Modules

Wireless W-series modules control I/O remotely using an 802.11b/g connection. Suitable for a wide range of applications and environments, Sealevel’s robust wireless interface provides easy installation and reliable communication.
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SeaI/O Ethernet (Modbus TCP) Analog I/O Modules

Ethernet E-Series modules are compatible with 10/100BaseT Ethernet and allow remote monitoring and control analog I/O from anywhere on your network. Compatibility with Modbus TCP allows communication with Modbus-compliant devices over any TCP/IP network.
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SeaI/O USB (Modbus RTU) Analog I/O Modules

USB U-Series modules provide analog I/O through any available USB port. Sealevel is the first to allow a distributed I/O network to be controlled from a traditional point-to-point USB host connection transforming any USB-equipped PC into a powerful controller.
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SeaI/O RS-485 (Modbus RTU) Analog I/O Modules

RS-485 M-Series modules offer a convenient method for adding analog I/O to industrial computers and legacy PLC systems. The modules communicate with a host using industry-standard Modbus RTU protocol and are compatible with third-party Modbus software.
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SeaI/O RS-232 (Modbus RTU) Analog I/O Modules RS-232 S-Series modules easily add analog I/O to industrial computers and legacy PLC systems via commonly used serial ports. Industry-standard Modbus RTU protocol is supported and the modules are compatible with third-party Modbus software.
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eI/O Ethernet & PoE Digital and Analog I/O Modules

eI/O digital and analog I/O modules are cost-effective and allow remote monitoring of digital I/O from anywhere on your 10/100BaseT Ethernet network. I/O options include A/D inputs, optically isolated inputs and solid-state relays. Choose modules powered by your 9-30VDC source or the RJ45 connector with Power over Ethernet (802.3af) versions.
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PC/104 Analog I/O Modules

Designed to meet the core needs of PC/104 applications requiring high reliability, small size, and long-term availability, Sealevel PC/104 modules provide A/D inputs and D/A outputs for the PC/104 stack.
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