Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Category | Details |
|---|---|
| Module Type | AO820 |
| Article Number | 3BSE008546R1 |
| Type | Analog Output |
| Number of Channels | 4 channels |
| Signal Range | -20 mA…+20 mA, 0…20 mA, 4…20 mA, -10 V…+10 V, 0…10 V, 2…10 V |
| Resolution | 12 bits including sign |
| Isolation | Channel-to-channel and channel-to-common individually isolated |
| Temperature Drift | Max 90 ppm/°C |
| Output Load | Current: ≤ 550 Ω; Voltage: ≥ 5 kΩ |
| Output Error | Voltage Max: 0.1%; Current Typical: 0.1% (250Ω), Max: 0.15% |
| Rise Time | < 0.7 ms |
| Update Cycle | ≤ 1.5 ms |
| Current Limiting | Short circuit proof |
| Max Field Cable Length | 600 meters |
| Rated Insulation | 50 V |
| Dielectric Strength | 500 VAC |
| Power Dissipation | Typ. 6 W |
| Current Consumption | +5 V: Max 100 mA; +24 V: Max 260 mA |
| Diagnostics LEDs | F (Fault), R (Run), W (Warning), O (OSP) |
| Diagnostics Functions | Module error, low output power, open circuit (>1 mA) |
| Compatible MTUs | TU810, TU812, TU814, TU830, TU833 |
| Dimensions (WxDxH) | 45 x 102 x 119 mm |
| Weight | 0.18 kg |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 5% to 95%, non-condensing |
| Protection Class | IP20 (IEC 60529) |
| EMC Standards | EN 61000-6-4, EN 61000-6-2 |
| Certifications | CE, UL, ATEX Zone 2, ABS, BV, DNV, LR |
| Installation Category | Class I (IEC 61140) |
| Environmental Compliance | RoHS 2011/65/EU, WEEE 2012/19/EU |
FAQ
Frequently Asked Questions (FAQ)
Q1: Does the AO820 support simultaneous voltage and current output per channel?
A1: No, each channel can be configured for either voltage or current output, not both at the same time.
Q2: Is HART communication supported by the AO820?
A2: No, the AO820 does not support HART protocol.
Q3: Does the module have automatic diagnostic functions in case of output faults?
A3: Yes, it supports diagnostics for low output power and open circuit conditions and reports them via LED indicators and ModuleBus.
Q4: What is the output accuracy of the AO820?
A4: Voltage output has a max error of 0.1%. Current output typically has 0.1% error at 250Ω, and a max of 0.15%.
Q5: Does the module support redundancy?
A5: No, redundancy is not supported on the AO820 module.
Q6: Is the AO820 certified for intrinsic safety?
A6: No, the module does not support intrinsic safety certifications.
Q7: What is the maximum cable length supported?
A7: The AO820 supports a maximum field cable length of 600 meters.
Q8: Which MTUs are compatible with AO820?
A8: The module is compatible with TU810, TU812, TU814, TU830, and TU833.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
