Product Details
The ABB AO650 3BHT300051R1, also cataloged as the AO650 Analog Output Module, operates as a dedicated hardware component for 8-channel isolated analog voltage and current loop signal generation within ABB S600 I/O and Advant Master process control systems. The module provides per-channel opto-isolation across 12-bit resolution outputs configurable for standard process current signals (0-20 mA, 4-20 mA, +-20 mA) and voltage outputs (0-5 V, 0-10 V, 1-5 V, +-10 V) to drive field positioners, actuators, and control valves.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | AO650 3BHT300051R1 |
| Brand | ABB |
| Origin | Sweden |
| Product Type | Analog Output Modules |
| Output Channels | 8 analog output channels |
| Channel Isolation | Opto-isolated per channel |
| Output Resolution | 12 bits |
| Current Signal Ranges | 0-20 mA, 4-20 mA, +-20 mA |
| Voltage Signal Ranges | 0-5 V, 0-10 V, 1-5 V, +-10 V |
| Net Dimensions | 252 mm x 40 mm x 273 mm |
| Net Weight | 1.485 kg |
| Operating Temp | 0 to +55 deg C (standard panel ambient) |
| Power Consumption | Powered via system backplane power rails |
Backplane Bus Communication Velocity and Deterministic Execution
The module maintains constant backplane bus communication velocity across the controller rack, receiving digital output commands and updating all 8 channel digital-to-analog converters within deterministic cycle times. Backplane bus management allows high I/O density scaling and seamless integration into Profinet and EtherNet/IP deterministic networks, ensuring consistent firmware flash compatibility across standard Advant Master controller nodes.
Frequently Asked Questions
Q: Are the output channels on the AO650 galvanically isolated from each other?
A: Yes, each of the 8 output channels features individual opto-isolation to eliminate ground loops between field actuators.
Q: What signal range options are supported on individual outputs?
A: Each channel can be configured via system setup for 0-20 mA, 4-20 mA, +-20 mA current loops or 0-5 V, 0-10 V, 1-5 V, and +-10 V DC voltage ranges.
Field Installation Guidelines
- Rack Insertion: Align the AO650 board assembly with the subrack guide slots and push firmly until the backplane edge connectors engage completely.
- Fastening: Secure panel retaining screws at the top and bottom of the front plate to establish chassis earth contact and prevent mechanical displacement.
- Signal Cabling: Run twisted-pair shielded cables for analog output channels directly to field positioners, keeping signal wire pairs separated from AC power lines.
- Shield Grounding: Terminate cable shield braids at a dedicated chassis earth bus bar near the rack entrance to prevent ambient noise coupling.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Understanding Modern SCADA Systems: Architecture, Communication Topologies, and Industrial Applications
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Understanding OPC Servers in Modern Industrial Automation: Principles, Architecture, and Applications
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