The Yokogawa UT35A-102-11-00 is a versatile 1/4 DIN-sized digital indicating controller designed for single-loop control applications. It offers advanced features such as ladder sequence control, Ethernet communication, and a compact design, making it suitable for various industrial processes.
Key Specifications
Category Specification Details
Model UT35A-102-11-00
Input Type: Frequency / Pulse
Common Ranges: User-scalable within a range, typically 0 to a maximum frequency (e.g., 0-10 kHz). Exact range must be confirmed via manual.
Input Signal: Typically accepts transistor (NPN/PNP) or open collector type pulse signals from flowmeters, tachometers, or other pulse-output sensors.
Output Type: Analog DC Current
Range: 4-20 mA DC (Fixed, pre-configured)
Load Resistance: 0-550 Ω (at 24V DC power supply)
Power Supply Rated Voltage: 24 V DC ±10% (supplied to the UT5S backplate)
Power Consumption: Approx. 1.2 W
General Performance Accuracy: ±0.1% of span (typical)
Temperature Effect: ±0.015% of span per °C
Response Time: Adjustable (e.g., via damping setting to smooth the output)
Isolation: Tri-port isolation between Input, Output, and Power Supply.
Insulation Resistance: 100 MΩ min. (at 500 V DC)
Dielectric Strength: 1500 V AC @ 50/60 Hz for 1 minute (between all isolated ports).
Environmental Conditions Operating Temperature: -5 to +55 °C (23 to 131 °F)
Storage Temperature: -25 to +70 °C (-13 to +158 °F)
Ambient Humidity: 5 to 95% RH (non-condensing)
Construction & Mounting Mounting: Pluggable module mounted on a UT5S Series Universal Backplate (e.g., UT5SS11-1P).
Connections: Made via the terminal blocks on the backplate.
Configuration: Likely has front-accessible DIP switches for setting input type (NPN/PNP), frequency range, and damping.
Status Indication: Green LED (Power ON) on the front face.
Safety & Compliance Standards: Complies with EN 61010-1, EMC Directive (2014/30/EU).