Control and monitor four optically isolated inputs and four high-current Form C relay outputs via any 10/100BaseT Ethernet connection with the eI/O-120E digital I/O module. Inputs can range from 5-30VDC and provide 3500VDC (2500VAC RMS) isolation to ground, while the high-current Form C relays can switch up to 6A loads at 200VAC and up to 5A at 60VDC. Each Form C relay has a discrete common and includes normally-open and normally-closed contact connections. Each pair of inputs shares a common and field wiring is simplified via 3.5mm field removable terminal blocks.
The eI/O-120E receives power via a removable spring-clamp terminal block. The lever-style clamping mechanism requires no tools, which simplifies field installation. The module is powered by your 9-30VDC source, or select from a variety of Sealevel power supply options.
Ready for DIN rail mounting, the eI/O-120E includes a removable plastic clip that snaps onto 35mm DIN rail. The clip can also be attached to any flat surface such as a wall or under a counter. Standard operating temperature range of eI/O Ethernet digital I/O modules is 0C to +70C. Status LEDS on the front show power and I/O activity. Additionally, LEDs on the RJ45 connector display Ethernet link and communication activity.
Communicate with eI/O Ethernet digital I/O modules using industry standard Modbus TCP 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 operating systems.
The Sealevel Modbus Connect app for iOS allows you to access the registers, coils and discrete I/O of your Sealevel Modbus devices and is available on the App Store. Use the app to remotely access I/O in the field or for testing and troubleshooting during application development. The Sealevel Mod+ Connect app is an easy-to-use diagnostic utility that allows you to monitor, test and troubleshoot Sealevel eI/O and SeaI/O modules using your iPhone or iPod touch.
Sean H. –
The 120E is a compact and efficient product. The setup is really easy. I like the flexibility of power options. I recommend it to anyone that needs a product like this. Superb job, Sealevel!
Shaun B –
Easy setup and has been working flawlessly. I have multiple units in my system and plan to add more.
Tyler Bailey –
Simple yet efficient
Sealevel has always been a great company to purchase from. We are using the Sealevel 120E for a broadcasting television environment. The 120E has proven to work remotely from Hawaii to New York over an mpls network. The box was easy to set up and the customer support was terrific. Purchasing the box was hassle free with a speedy delivery. You can easily fit multiple units on a single server rack tray.