STjh 0-10 V EC FFU controller with analog terminals, twin control sockets and sensor connector

STJH-EC-FFU-SPEED-CONTROLLER-0-10V

FFU Speed Controller 0–10 V EC

An analog EC fan controller for remote setpoints from a PLC or compatible sensor.

0-10 VDC analog control
Compatible sensor input
RJ45 or control terminals

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Product Introduction

This controller accepts a 0-10 VDC analog command for remote EC FFU speed adjustment. The signal can come from a facility controller or compatible sensor, using the supported RJ45 or control-terminal interface. It bridges the gap between a manual potentiometer and a fully addressed Modbus network.

Key Features

Simple remote setpoint

A standard analog signal changes fan duty without digital protocol configuration.

Sensor-linked operation

A compatible 0-10 V sensor can provide the control input.

Flexible physical interface

RJ45 and terminal options support different equipment wiring layouts.

Technical Parameters

Control Mode	0-10 VDC analog
Sensor Input	0-10 V supported
Motor Compatibility	EC
Physical Interface	RJ45 or control terminals
Command Source	PLC, controller or compatible sensor
Network Addressing	Not required for analog control
Output Duty	Proportional fan-speed command
Application Scale	Individual or small FFU groups
Installation	Control panel or equipment interface
Customization	Available based on the intended application and operating environment.

Applications

Suitable for cleanrooms using local PLC or pressure-sensor control without a full digital fan network. Signal scaling and grounding should be checked at commissioning.

Solutions for Your Application

Local potentiometers cannot respond to a remote pressure signal.Use the 0-10 V input for proportional fan commands.

A digital network adds addressing complexity to a small installation.Use the analog interface and verify the signal path directly.

Available Options

Specify connector, signal scaling, sensor source, enclosure and EC motor interface. Confirm electrical isolation and cable routing.

Planning a FFU Speed Controller 0–10 V EC specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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