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- Yokogawa
- AAI841-H00/CCC01
- Analog Input/Output (I/O) Module
- Japan
- 107.5 mm × 32.8 mm × 130 mm
- 0.3kg
- Xiamen, China
- New & In Stock
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Product Profile: AAI841‑H00/CCC01
Brand & Series
Brand: A long-standing specialist in precision industrial instrumentation (name redacted as requested)
Series: AAI841 Analog I/O Modules – combining both analog input and output across multiple channels in a compact format, widely used in distributed control systems.
Product Description
The AAI841‑H00/CCC01 is a high-performance, dual-function analog I/O module offering eight input channels and eight output channels—handling standard signals such as 4–20 mA or 1–5 V. Equipped with HART communication for enhanced field diagnostics, it also includes a MIL-style connector cover (CCC01) for robust cable protection. Non-isolated by design, it delivers reliable data exchange for demanding process control environments.
Detailed Specifications
| Parameter | Specification |
|---|---|
| Model | AAI841‑H00/CCC01 |
| Dimensions (W × D × H) | Approximately 107.5 mm × 32.8 mm × 130 mm |
| Weight (kg) | 0.3 kg |
| I/O Channels | 8 analog input + 8 analog output (non-isolated) |
| Input Signal Types | 4–20 mA DC or 1–5 V DC |
| Output Signal Type | 4–20 mA DC |
| Input Accuracy | ±16 µA (input), ±48 µA (output) |
| I/O Refresh Rate | 10 ms |
| Step Response Time | Input: ~100 ms • Output: ~40 ms |
| Transmitter Supply | 14.8 V to 26.4 V DC (depending on transmitter current) |
| Input Resistance | 400–1000 Ω (at 20–4 mA) |
| Circuit‑Open Detection | < 0.65 mA |
| Temperature Drift | ±0.1 % per 10 °C |
| Power Consumption | Approx. 0.3 kg weight; current consumption varies by voltage rating (310 mA at 5 V DC; 500 mA at 24 V DC) |
| External Connection | MIL connector with protective cover (CCC01), plus compatibility with pressure clamp and KS cable |
| HART Communication | Supported (over input and output lines) |
| Operating Temperature | Standard industrial range (typically 0 °C to +60 °C) |
Applications
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Simultaneous data acquisition and control in distributed systems (e.g., DCS or SCADA networks).
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Field diagnostics via HART messaging for maintenance and calibration.
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Tight integration of analog signals in compact module racks.
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Settings where secure connector coverage against dust or rough handling is needed.
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Process plants with mixed input/output requirements in a single compact module.
Advantages
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Compact dual function: Combines eight inputs and eight outputs in one module.
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Diagnostic-ready: HART overlay enables in-circuit condition monitoring and troubleshooting.
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Durable connection: MIL-style connector cover (CCC01) protects wiring in harsh environments.
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Reliable performance: Fast refresh and responsive I/O support real-time applications.
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Predictable precision: Excellent accuracy with minimal drift ensures consistent readings.
Related / Same‑Series Models
Here are five related models within the AAI841 series:
| Model | Channels | Temp Range | Interface / Features |
|---|---|---|---|
| AAI841‑H50/CCC01 | 8 in / 8 out | Standard | HART, MIL connector |
| AAI841‑S50/CCC01 | 8 in / 8 out | Standard | Analog only, MIL connector |
| AAI841‑H53/CCC01 | 8 in / 8 out | –20 °C to +70 °C (G3) | HART, MIL connector |
| AAI841‑S00/K4A00 | 8 in / 8 out | Standard | Analog only, KS cable interface |
| AAI841‑H00/K4A00 | 8 in / 8 out | Standard | HART, KS cable interface |
Popular Models from Same Brand
Five well-known modules commonly used alongside:
| Model | Function | Channels | Standout Feature |
|---|---|---|---|
| AAI543‑H50 | Analog output | 8 out | HART-capable output module |
| AAI141‑S00 | Analog input | 8 in | Simpler analog input module |
| AAI835‑H00 | Analog I/O | Mixed input/output | HART support |
| AAI143‑H03 | Analog input | Multi-channel | Input-type variety (voltage/current) |
| AAI543‑S53 | Analog output | 8 out | Wide temp, analog-only output module |
10 FAQs (Q/A Format)
Q: What does the suffix “H00/CCC01” indicate?
A: “H” means HART support, “00” is the base spec, and “CCC01” refers to the MIL connector protective cover.
Q: How many inputs and outputs are included?
A: Eight analog inputs and eight analog outputs, non-isolated.
Q: What are the module’s dimensions and weight?
A: Roughly 107.5 × 32.8 × 130 mm; weight is around 0.3 kg.
Q: What input/output signal types does it support?
A: Inputs: 4–20 mA or 1–5 V; Outputs: 4–20 mA.
Q: How accurate are the signal measurements?
A: ±16 µA for input, ±48 µA for output.
Q: Does it provide diagnostics or communication overlays?
A: Yes—HART protocol is supported over input/output lines.
Q: How fast is the data update?
A: The module refreshes every 10 ms; input response ~100 ms, output ~40 ms.
Q: Is the connector robust?
A: Yes—the CCC01 cover protects the MIL-style connector from damage or contamination.
Q: Is temperature drift a concern?
A: Minimal—drift is specified at ±0.1 % per 10 °C.
Q: Can it be replaced with similar models easily?
A: Absolutely. Other suffix variants (H50, S50, or G3 temp options) maintain the same form factor and pinouts.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.