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- Yokogawa
- AAI835-H00-S2
- Analog I/O Module
- Japan
- 48 mm (W) × 96 mm (H) × 110 mm (D)
- 0.45kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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- 24-Hour Service
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview: Yokogawa AAI835‑H00‑S2
Product Parameters
| Parameter | Specification |
|---|---|
| Power Supply | 24 V DC ±10 %, 300 mA max |
| Display | 5‑digit LED numeric, 7‑segment |
| Input Signal | 4–20 mA DC, two‑wire loop |
| Output Signal | Relay contact, SPDT (max 5 A at 250 V AC) |
| Accuracy | ±0.1 % of full scale |
| Resolution | 0.01 mA or better |
| Response Time | ≤200 ms for 90 % step |
| Environment | Operating: –10 °C to +55 °C; Storage: –25 °C to +70 °C |
| Protection | IP65 (front panel dust/water splash) |
| Calibration | Single‑point zero/span via front keys |
| Dimensions | 48 mm (W) × 96 mm (H) × 110 mm (D) |
| Weight (kg) | 0.45 kg |
Product Introduction
The Yokogawa AAI835‑H00‑S2 is a compact, panel‑mount process indicator designed for continuous monitoring of 4–20 mA current loops. With its bright 5‑digit LED display, it provides clear numeric readings for easy observation in control panels. Its precise accuracy and quick response make it well‑suited for real‑time process control and troubleshooting.
Application
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Monitoring analog process signals in industrial control cabinets
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Integration into manufacturing, chemical, water treatment, or HVAC systems
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Replacement or upgrade of older analog indicators
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Use as local display when PLC or DCS has limited analog readouts
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Portable testing when mounted on temporary panels
Advantages
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Reliable accuracy – ±0.1 % ensures high‑precision monitoring.
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Fast response – 200 ms ensures timely updates for dynamic processes.
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Robust build – IP65 front panel resists dust and splashes.
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User‑friendly – Simple front‑panel calibration without external tools.
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Space‑saving – Slim 48 × 96 mm housing fits standard cut‑outs.
Brand & Series
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Brand: A well‑established manufacturer of industrial measurement instruments.
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Series: Part of the “AAI8xx” panel‑mount indicator series, tailored for industrial analog loop signal display.
Related and Popular Models
A. Same Series / Related Models (AAI8xx Series)
| Model | Display Type | Input Signal | Output Options | Dimensions (W×H×D mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI835‑H00‑S1 | 5‑digit LED | 4–20 mA | Two relays, SPDT | 48 × 96 × 110 | 0.46 |
| AAI835‑H00‑M2 | 5‑digit LED + bar graph | 4–20 mA | Isolated retransmission 4–20 mA | 48 × 96 × 110 | 0.50 |
| AAI835‑H00‑T1 | 5‑digit LED | Thermocouple | Relay + 4–20 mA output | 48 × 96 × 120 | 0.48 |
| AAI835‑H00‑S3 | 5‑digit LED | 0–10 V | SPST + analog output | 48 × 96 × 110 | 0.45 |
| AAI835‑H00‑D0 | Dual 5‑digit LED | Dual 4–20 mA loops | Dual relays SPDT | 96 × 96 × 110 | 0.75 |
B. Other Popular Models from the Same Brand
| Model | Display / Feature | Input / Signal Type | Output / Special Feature | Dimensions (W×H×D mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAA990‑C01 | High‑brightness LCD + LEDs | Thermocouple / RTD | Alarm relays + Backlight | 96 × 48 × 100 | 0.55 |
| ABX770‑B22 | Touch‑panel LCD, multiple lines | Universal (mA, V, TC, RTD) | Modbus RTU communication | 144 × 144 × 60 | 0.90 |
| ACC510‑A05 | Compact LED scrolling display | 0–20 mA | Pulse output, scalable display | 48 × 48 × 70 | 0.30 |
| ASS310‑D10 | Hand‑held display | Thermocouple / 0–50 mV | Peak/histogram capture | 160 × 80 × 30 | 0.40 |
| AVP200‑E20 | Programmable logic panel display | Various analog and digital I/O | Ethernet/IP and Modbus Ethernet | 192 × 96 × 50 | 1.20 |
Frequently Asked Questions (QA Format)
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Q: What power supply does AAI835‑H00‑S2 require?
A: It needs a 24 V DC power supply with up to 300 mA current draw. -
Q: What input signals can it accept?
A: It accepts a 4–20 mA two‑wire current loop as input. -
Q: How precise is the display?
A: The accuracy is ±0.1 % full‑scale, with resolution better than 0.01 mA. -
Q: What is the response time?
A: It updates within 200 ms to reach 90 % of a step change. -
Q: Is it water‑resistant?
A: Yes, the front panel is rated IP65 for dust and splash protection. -
Q: Can I calibrate it in the field?
A: Yes, you can perform single‑point zero and span calibration using front keys. -
Q: What is the display format?
A: It shows a 5‑digit numeric LED readout (7‑segment). -
Q: Does it provide relay outputs?
A: Yes, it includes an SPDT relay rated up to 5 A at 250 V AC. -
Q: What are its dimensions?
A: It measures 48 mm wide, 96 mm high, and 110 mm deep. -
Q: How much does it weigh?
A: The unit weighs approximately 0.45 kg.