4300

Future Design Controls’ 300 Series sets a new benchmark for industrial PID temperature and process controllers. Engineered for precision, reliability, and ease of integration, these DIN-sized controllers feature up to three standard inputs, four control outputs, and Modbus RS232/RS485 communications.

Cost-Effective

High Performance Without the Price Tag!

Easy to Use

Simple Set-Up and Use

Short Lead Times

Average Days to Ship 2-3 Business Days

Available Models & Sizes

The 300 Series offers multiple DIN sizes to meet diverse panel requirements. All models feature fast scan rates, 18-bit input resolution, and proprietary Fuzzy Logic Auto Tune for world-class accuracy.

FDC-2500: 1/32 DIN, Single Display
FDC-9300: 1/16 DIN, Dual Display
FDC-8300: 1/8 DIN, Dual Display
FDC-4300: 1/4 DIN, Dual Display

Key Features & Benefits

Universal Inputs: Thermocouple, RTD, linear mA/VDC, or CT input (0–50A).
Flexible Control Outputs: Relay, SSR driver, triac, 4–20mA, or voltage signals.
Advanced Tuning Options: Fuzzy Logic Auto Tune, Self Tune, and manual PID adjustment for maximum flexibility.
Operator-Friendly SEL Function: Quickly scroll through up to 5 critical parameters (SP2, PID, alarms, cycle times).
Configurable Alarm Logic: Process, deviation, and band alarms with latching or non-latching operation.
Industrial Communications: Modbus RS232/RS485 or analog retransmission for seamless system integration.
Durability & Compliance: NEMA 4X/IP65 protection (UL-approved), CE conformity, and RoHS compliance.

Certifications & Compliance

The 300 Series controllers are UL/cUL approved under categories QUYX & QUYX7 (Process Control Equipment). The FDC-9300 model is UL-approved for NEMA 4X panel mount applications, ensuring reliable protection in harsh environments. All models meet CE standards and are fully RoHS compliant.

Technical Specifications

Power Input: 90–264 VAC 50/60Hz (optional 11–26 VAC / 11–36 VDC).
Input Sample Rate: 5 scans per second.
Input Resolution: 18-bit (262,144 counts).
Inputs: Up to 3 (Universal T/C, RTD, linear VDC/mA, CT, or event input).
Outputs: Up to 2 isolated PID outputs, multiple options available (relay, SSR, triac, 4–20mA, voltage).
Alarm Outputs: Configurable up to 2 depending on DIN size.
Communications: Modbus RS232/RS485 or analog retransmission.
Security: DIP switch settings for parameter lock/unlock flexibility.

Mounting: Shallow-depth design with NEMA 4X/IP65 protection on select models

Brochure & Order Matrix