We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available
JOHNSON CONTROLSHVAC Electric-to-Pneumatic Transducers

JOHNSON CONTROLS Electro-Pneumatic Transducers: 0V DC to 10V DC Input

The Johnson Controls EP-8000-3 is a direct-acting, proportional electro-pneumatic transducer (SKU 3G-OTH-614637) that accepts a 20 mA to 4 mA input signal. This HVAC component converts an electric control signal into…

SKU 3G-OTH-614637

Also listed as: EP80003 · EP 8000 3

Brand
JOHNSON CONTROLS
Item
Electro-Pneumatic Transducers: 0V DC to 10V DC Input
Category
HVAC Electric-to-Pneumatic Transducers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
EP-8000-3
Type
20 mA to 4 mA Input
Product Type
Electro-Pneumatic Transducer
Control Action
Direct Acting
Control Signal
Proportional

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Johnson Controls EP-8000-3 is a direct-acting, proportional electro-pneumatic transducer (SKU 3G-OTH-614637) that accepts a 20 mA to 4 mA input signal. This HVAC component converts an electric control signal into a pneumatic output, enabling precise modulation of air pressure in building automation systems.

Frequently Asked Questions

What is the Johnson Controls EP-8000-3 used for?

The Johnson Controls EP-8000-3 is an electro-pneumatic transducer used in HVAC building automation to convert a 20 mA to 4 mA electric control signal into a proportional pneumatic output. This enables precise modulation of air pressure for damper and valve actuators in commercial climate control systems.

What are the specifications of the Johnson Controls EP-8000-3?

The Johnson Controls EP-8000-3 (MPN EP-8000-3, SKU EP-8000-3) is a direct-acting, proportional electro-pneumatic transducer. It accepts a 20 mA to 4 mA input signal and converts it to a pneumatic output for modulating air pressure in HVAC systems. It is designed for building automation applications.

Where to buy the Johnson Controls EP-8000-3 worldwide?

3G Electric supplies the Johnson Controls EP-8000-3 electro-pneumatic transducer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this direct-acting, proportional transducer.

How to install the Johnson Controls EP-8000-3?

Install the Johnson Controls EP-8000-3 by mounting it securely in a clean, dry location within the HVAC control panel. Connect the 20 mA to 4 mA input signal wires per the wiring diagram, and attach the pneumatic output line to the actuator. Follow standard industry practices for calibration and leak testing.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS hvac electric-to-pneumatic transducers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts
Electronic Pneumatic Transducer: 0.25V DC to 9.5V DC Input, 20 mA Input, 20 psi Control Air Pressure (MPN EP-8000-2)
JOHNSON CONTROLS
Electronic Pneumatic Transducer: 0.25V DC to 9.5V DC Input, 20 mA Input, 20 psi Control Air Pressure (MPN EP-8000-2)
JOHNSON CONTROLS
JOHNSON CONTROLS
Electronic Pneumatic Transducer: 0.5V DC to 9V DC Input, 20 mA Input, 20 psi Control Air Pressure (MPN EP-8000-1)