Overview
Specification
| Parameter | Specification |
|---|---|
| Model Number | AO820 |
| ABB Order Code | 3BSE008546R1 |
| Module Type | Analog Output Module |
| Number of Channels | 8 output channels |
| Supported Signals | 0(4)…20 mA |
| Resolution | 12–14 bit DAC (typical) |
| Maximum Load | 750 Ω |
| Compatible Termination Units | TU810, TU812, TU814, TU830, TU833 |
| Operating Temperature | 0–60 °C |
| Storage Temperature | -40–85 °C |
| Relative Humidity | 5–95% non-condensing |
| Power Supply | 24 VDC, typical 3 W |
| Rack Compatibility | ABB S800 I/O racks for Advant OCS / 800xA |
| LED Indicators | Power, channel status, fault indications |
| Dimensions (HxWxD) | 119 mm × 45 mm × 102 mm |
| Weight | Approx. 0.2 kg |
| Compliance | CE, RoHS, WEEE |
| Maintenance | Hot-swappable; minimal routine service |
| MTBF | >100,000 hours typical |
| Environment | EMI/RFI resistant, industrial-grade |
FAQ
Q1: How many output channels does AO820 support?
It provides 8 independent analog output channels for precise process control.
Q2: What type of analog signals does the module output?
The module outputs 0(4)…20 mA signals with high-resolution digital-to-analog conversion.
Q3: Which termination units are compatible with AO820?
It integrates with TU810, TU812, TU814, TU830, and TU833 termination units.
Q4: Is the AO820 module hot-swappable?
Yes, it can be replaced without shutting down the system, reducing downtime.
Q5: Can AO820 operate in harsh industrial environments?
Yes, it is designed for EMI/RFI resistance and robust industrial performance.
Q6: How does AO820 simplify system maintenance?
Hot-swappable architecture, LED diagnostics, and ABB rack compatibility facilitate efficient service.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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