Harmony Tower Lights and Beacons provide long-distance indication of the operation status or sequences of machines using lights and buzzers.

Harmony XVC Tower Lights offer pre-wired, one piece con­struction with five color combinations and integrated buzzer options in 40mm, 60mm and 100mm diameters. The entire XVC range meets IP54 (NEMA 12 and 3R) degree of protection.

Save installation time and money with the pre-wired, color coded, one piece construction con­figuration and eliminate the need to select and wire individual colored lenses, buzzers and lamps.  

Key Features:

•  Up to 5 illuminated signaling units 
• Steady light or flashing SuperbrightTM LEDs
• Available in red, orange, green, blue or clear
• Available with or without an audible buzzer (up to 85 decibels)
• 3 screws for base mounting or aluminum support tube with a bracket
• IP54 (NEMA 12 and 3R), UL508 Listed, CSA certified and CE marked

The EKI-1200 series Modbus gateways are bi-directional gateways for integrating new and existing Modbus/RTU and Modbus/ASCII serial devices to newer TCP/IP networked-based devices. The EKI-1200 feature two independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking reliability. They provide a simple and cost-effective way to bring the advantage of remote management and data accessibility to thousand of devices that can not connect to a network.

The EKI-1200 provide a feature that can allow users to select master or slave operation mode for each serial port. They not only allow an Ethernet master to control serial slaves, but also allow serial masters to control Ethernet slaves.

• Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
• Integration of Modbus TCP and Modbus RTU/ASCII networks
• Supports up to 921.6 kbps, and any baud rate setting
• Supports up to 16 connections and 32 requests simultaneously    

Proportion-Air offers complete engineered solutions to any of your pressure, vacuum, and flow control needs.   Proportion-Air is renowned for out flexibility to integrate and customize our control products to be tailored for your specific application. Whether it is as simple as a custom electrical interface or as complex as a completely engineered system they can find the solution.

Custom Designed Electronic Pressure Control Regulator Assemblies

Proportion-Air's mainstay since it's inception has been custom control regulators. They offer a complete line of both standard, custom electronic, and pneumatic controlled regulators.   

Customized Electronic Interface Circuit Boards

Proportion-Air provides customers with both standard and custom electronic interface boards, wiring harnesses and custom test fixtures. 
If you need that special interface circuit to convert one signal type to another or maybe a test box for field calibration, they can make the transition seamless and easy.