Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | AO845A 3BSE045584R1 |
| Product Type | Analog Output Module |
| Number of Output Channels | 8 isolated analog outputs |
| Output Signal Range | 0–20 mA / 4–20 mA configurable |
| Resolution | 12 bits |
| Load Resistance | 0–750 Ω |
| Accuracy | ±0.1% of span |
| Update Rate | 10 ms per channel |
| Power Supply Voltage | 24 V DC (from system backplane) |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5–95% non-condensing |
| EMC Compliance | EN 61000-6-2 / EN 61000-6-4 |
| Dimensions (mm) | 45 × 102 × 119 mm |
| Weight (kg) | 0.21 kg |
FAQ
FAQ
Q1: What is the primary function of the AO845A module?
A1: It provides multiple isolated analog current outputs for process control applications in ABB control systems.
Q2: How many channels does this module have?
A2: It has 8 isolated analog output channels.
Q3: Can the output range be configured?
A3: Yes, it supports both 0–20 mA and 4–20 mA ranges, selectable via system configuration.
Q4: Is the AO845A hot-swappable?
A4: Yes, it supports hot-swapping within compatible ABB system hardware.
Q5: What type of backplane voltage does it use?
A5: It operates on 24 V DC supplied from the system backplane.
Q6: What is the module’s accuracy?
A6: The accuracy is ±0.1% of the configured output span.
Q7: In what environments can it be used?
A7: It can operate in temperatures from 0°C to +55°C and humidity levels of 5–95% non-condensing.
Q8: Does the module meet industrial EMC standards?
A8: Yes, it complies with EN 61000-6-2 and EN 61000-6-4 standards.
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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.
