UT55A-020-11-00/DR_YOKOGAWA_PRODUCT_吉林易择科技技术发展有限公司

The Yokogawa UT55A-020-11-00/DR is a Dual-Channel Signal Conditioner / Isolator designed to handle DC current/voltage input signals.<br /> Its primary function is to accept two independent standard analog signals (e.g., from transmitters, sensors, or other control devices), provide electrical isolation between each input channel, and between the inputs and the outputs. It then converts and transmits each signal as a robust, standardized analog output signal to a PLC, DCS, or other control/monitoring system.

+86 13600179521

DESCRIBE

Technical Parameters
Category Parameter Specification
Input Signal (per channel) Type DC Current or Voltage, selectable via DIP switches
• Current: 0-20 mA, 4-20 mA, etc.
• Voltage: 0-5 V, 1-5 V, 0-10 V, etc. (Refer to manual for full range)
Input Impedance • Current Input: Approx. 25 Ω (for 4-20 mA)
• Voltage Input: Approx. 1 MΩ
Output Signal (per channel) Analog Output 4 to 20 mA DC, 2-wire system
Load Resistance Max. 550 Ω (at a power supply voltage of 24 VDC)
Relay Alarm Output 1 SPDT (Form C) Relay per channel
• Contact Rating: 250 VAC, 2A (resistive load)
Power Supply Rated Voltage 24 VDC (±10%)
Power Consumption Approx. 3.0 W (max.)
General Performance Accuracy ±0.1 % of span (Analog Output)
Response Time ≤ 0.5 sec (to reach 90% of final value, Analog Output)
Isolation Strength Between channels, Input/Output/Power: 1500 VAC for 1 minute
Isolation Method Tri-port Isolation (Input, Output, Power) and Inter-channel Isolation
Ambient Temperature -20 to +70 °C
Mounting Standard DIN rail mounting (TS35 × 7.5 or 15 mm)
Certifications Typically CE, UL, cULus (Please refer to the product label and latest manual for specifics).
Key Applications

SERVICE HOTLINE +86 13600179521

Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong

Q Q： 615739355