Watlow F4T Base Specifications

F4T Base Specifications

Line Voltage/Power

• High voltage option: 100 to 240VAC +10/-15%, 50/60Hz ±5%

• Low voltage option: 24 to 28VAC/VDC+10/-15%, 50/60Hz ±5%

• Power consumption: 23 W, 54VA

Environment

• NEMA 4X/IP65 front panel mount configuration only

• Operating temperature: 0 to 122°F (-18 to 50°C)

• Storage temperature: -40 to 185°F (-40 to 85°C)

• Relative humidity: 0 to 90%, non-condensing

Agency Approvals

• UL®/EN 61010 Listed, File E185611 QUYX

• UL® 508 Reviewed

• CSA CC.C#14, File 158031

• FM Class 3545 (configurations with limit modules)

• AMS 2750 E compliant: Analog input process values. Tip: Maximize

field calibration accuracy and uniformity by using advanced F4T

features such as Calibration Offset and Linearization Function

Blocks. Refer to user manual for details.

• RoHS by design, China RoHS Level 2, W.E.E.E.

• CE

• Windows® Hardware Certification

User Interface

• 4.3 inch TFT PCAP color graphic touch screen

• LED backlife >50K hours

• 4 keys: Home, Main Menu, Back, Help

Control Loops

• 1 to 4 PID or ON-OFF control loops

• 0 to 6 Limit loops

• User-selectable action: heat, cool or heat/cool

• Auto-tune with TRU-TUNE+ adaptive control

Control Loops and Over-temperature Limits

• Input sampling: 10Hz

• Output update: 10Hz

Communications

• Ethernet Modbus® TCP

• Isolated communications

Profile Ramp and Soak Option

• Profile engine affects 1 to 4 loops in sync

• 40 profiles with 50 steps per profile

Data Logging

• User selectable parameters: Up to a maximum of 128 active

parameters depending on configuration

• Logging interval: Programmable increments between 0.1 seconds

and 60 minutes if logging to internal memory. Logging directly to

USB; 1.0 seconds to 60 minutes

• File types: .CSV for standard data logging or proprietary format for

encrypted data log option

• Storage: 80MB internal memory or to USB memory stick

• File transfer: Internal memory to USB host port or to Ethernet

Modbus® TCP

• Transfer options: On demand by user or user programmable based

on when a new data log file record is available. Utilizes TFTP and

Samba protocols

• Record: Date and time stamped