Product Details
The ABB CI 773F 3BDH000395R0001, also cataloged as the CI 773F Communication Interface, operates as a dedicated hardware component for PROFIBUS DP Master protocol execution within Freelance DCS and AC 700F system architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CI 773F (3BDH000395R0001) |
| Brand | ABB |
| Origin | Germany |
| Weight | 0.096 kg |
| Dimensions | 28 mm x 75 mm x 135 mm |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 1.6 W (80 mA via CPU 24 VDC terminal) |
| Protocol Support | PROFIBUS DP Master |
| Transmission Rate | 9.6 kbit/s to 12 Mbit/s |
| Physical Interface | 9-pin D-Sub connector |
| Hot Swap Support | Supported |
| Ingress Protection | IP20 |
Deterministic Network Integration and I/O Density Scaling
The CI 773F module manages high-speed PROFIBUS DP Master field bus communications, interfacing directly with local backplane bus communication velocity frameworks to streamline data exchange across Profinet and EtherNet/IP deterministic networks. Optimized internal transceiver architecture permits maximum I/O density scaling across distributed remote nodes, while onboard flash memory maintains full firmware flash compatibility during online CPU parameter updates and bus cycle reconfigurations.
Frequently Asked Questions
Q: Can the CI 773F module be replaced while the system backplane remains powered?
A: Yes, the CI 773F supports hot-swap functionality, allowing removal and insertion on an energized local base unit without disturbing CPU backplane operations.
Q: How is primary operating power supplied to the CI 773F interface?
A: Operating power is drawn directly from the 24 VDC terminal of the host CPU module across the backplane, consuming a typical current of 80 mA.
Q: What physical connector standard is required for field bus wiring?
A: Field bus cabling connects through a standard 9-pin female D-Sub connector supporting RS485 differential signaling up to 12 Mbit/s.
Field Installation Guidelines
- Isolate or verify loop insulation on field bus cables prior to mating the 9-pin D-Sub connector to prevent transceiver damage.
- Secure the D-Sub connector retaining screws to ensure continuous ground shield continuity across the metal housing.
- Verify proper placement of PROFIBUS DP line termination resistors at both physical ends of the RS485 segment.
- Maintain a minimum clearance of 25 mm above and below the module enclosure to permit natural convective heat dissipation under high ambient load conditions.
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.
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