Veris Industries EP2101S Transducer

The Veris Industries EP2101S is a high-performance electropneumatic transducer engineered to convert analog signals into precise pneumatic pressure for HVAC and building automation systems. Built with micro-controlled poppet valve technology, this unit ensures high accuracy without the constant air bleed found in traditional transducers, significantly reducing system air loss. It serves as the direct replacement for the legacy EP2101S1, though it is important to note this updated model does not include the slide switch option. Designed for versatile field integration, the EP2101S supports selectable input signals including 4-20mA, 0-5VDC, and 0-10VDC, while providing jumper-selectable pneumatic outputs of 3-15 psi or 0-20 psi.

For critical safety applications, the vent on power fail feature (fail-safe) bleeds branch pressure upon loss of electrical power. The unit is housed on a standard SnapTrack for efficient DIN rail or panel mounting and features an integrated 3-1/2 digit LCD display for real-time pressure monitoring and diagnostics. This makes the Veris EP2101S an essential component for technicians managing pneumatic actuators and dampers in commercial environments.

• Zero Air Consumption: Advanced poppet valves eliminate constant bleed, saving energy and reducing compressor wear.
• Precise Control: Maintains 1% full-scale accuracy across selectable ranges of 3-15 psi and 0-20 psi.
• Streamlined Installation: Comprehensive field-selectable jumpers allow for quick configuration of control inputs.
• Manual Override: Features a set-and-hold manual mode, a critical tool for commissioning and troubleshooting leaky systems.
• Fail-Safe Operation: The vent on failure logic ensures dampers or actuators return to their safe state during power outages.

Is the EP2101S compatible with the older EP2101S1?
Yes, the EP2101S is the recommended functional replacement for the EP2101S1. However, be aware that this model does not feature the manual slide switch found on some legacy revisions.

What type of media can be used with this transducer?
The unit is strictly designed for use with clean, dry air or inert gases. It should never be used for oxygen service or with liquids.

How do I monitor the pneumatic output accurately?
The EP2101S includes a built-in 3-1/2 digit LCD, allowing for immediate visual verification of branch pressure without the need for external mechanical gauges.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.