Yudian Temperature Transmitter/Signal Isolator AI-7011D5/AI-7021D5

Product catalog summary

Product Introduction: The AI-7011D5 and AI-7021D5 are intelligent programmable temperature transmitters and signal isolators. They support various input signals including thermocouples, RTDs, mV signals, and current signals (4~20mA/0~20mA). The AI-7021D5 can function as two independent transmitters or isolators, optimizing cost and space.

Functions and Features: These devices feature digital filtering, high-performance components to minimize temperature shift and channel interference, and digital-correct current output for enhanced accuracy and stability. They are DIN rail mounted with a 22.5mm installation width and can be programmed using an E8 handheld display.

Technical Specifications:

Power Supply: 100~240VAC/50Hz with a tolerance of +10%, -15% or 24VDC/AC optional, with power consumption ≤3W.
Input Types: Thermocouples (K, S, R, E, J, T, B, N, WRe5-WRe26), RTDs (Pt100, Cu50), and linear voltage inputs.
Measurement Range: Varies by thermocouple type, e.g., K (-50~+1300℃), S (-50~+1700℃), etc.
Transmit Accuracy: ±0.3%FS±1, with temperature shift ≤0.015%FS/℃.
Electromagnetic Compatibility: Complies with IEC61000-4-4 (EFT), ±4KV/5KHz.
Isolated Withstand Voltage: Power, input, and output ≥2300VDC; input and 2 channels output ≥200VDC.
Output: Freely defined in 0~22mA, with max output voltage ≥11V.
Operating Environment: -10~+60℃, 0~90%HR.

Module Definition and Wiring Diagram: The document includes diagrams for wiring and module definitions for both AI-7011D5 and AI-7021D5 models, illustrating input and output connections.

Notes: The B type thermocouple supports a range of 60~400℃, but accuracy is only standard from 400~1800℃.

Catalog excerpts

Yudian Temperature Transmitter/Signal Isolator AI-7011D5/AI-7021D5-1

TEMPERATURE TRANSMITTERINTELLIGENT PROGRAMMABLE TEMPERATURE TRANSMITTER/ SIGNAL ISOLATOR PRODUCT INTRODUCTION AI-7011/7021 intelligent programmable temperature transmitter/signal isolator, supports input signal: thermocouple, RTD, mV signal and 4~20mA/0~20mA by precision resistors parallel, with digital filtering function, and supports output signal: 4~20mA/0~20mA. AI-7021 can be used as 2 pcs independent transmitters or signal isolators to save the cost and installation space. FUNCTIONS AND FEATURES O DIN rail mounted type, 22.5mm installation width. O Adopt high-performance components, significantly reduce temperature shift and mutual interference between channels. Digital-correct current output, no potentiometer, improved the accuracy and stability for current output. O1 Can be programmed by E8 handheld display with 1394 wiring, such as input type, define range of retransmission output. O' transmit accuracy: ±0.3%FS±1(including input and output deviation) O' temperature shift: <0.015%FS/C (including input and output deviation) O' electromagnetic compatibility: IEC6100-4-4(EFT), ±4KV/5KHz; IEC61000-4-5(electrical surge), 4KV isolated withstand voltage: power, input and output >2300VDC i n put and 2 channels output >200VDC O1 2 3 output: freely define in 0~22mA, max output voltage>11V O' operating environment: -10~+60C, 0~90%HR Note: B type thermocouple supports measuring range of 60~400C but accuracy can't meet standard, except for 400~1800C. MODUEL DEFINITION AI-7011D5 single channel temperature transmitter/signal isolator AI-7021D5 dual-channel temperature transmitter/signal isolator

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