Original ABB 216BM61B HESG448267R1021 Connector Spare
Original ABB 216BM61B HESG448267R1021 Connector Spare
The Original ABB 216BM61B HESG448267R1021 Connector Spare is a Swiss-made fiber optic link module used in ABB Procontic/Advant control systems. It converts electrical serial signals to optical signals via dual ST ports (TX/RX), enabling long-distance, noise-immune communication between controller stations. Rated at 24 VDC with a D-sub male interface (10-pin, 2 A per contact), it mounts on DIN rail and operates from -20°C to +70°C.
•Manager: Tiana Lai
•E-mail: ydf8801@163.com
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Original ABB 216BM61B HESG448267R1021 Connector Spare
The Original ABB 216BM61B HESG448267R1021 Connector Spare is an optical-electrical link module built on ABB’s Swiss-engineered industrial hardware platform. It converts serial control signals into fiber optic transmission for ABB Procontic and Advant-based systems, where long-distance, noise-immune communication between controller stations is required.
Key Features
- Dual ST fiber ports (TX/RX) for full-duplex optical communication
- D-sub male electrical interface with integrated host pigtail
- 24 VDC operation, rated 2 A per contact
- DIN-rail or bracket mounting for cabinet integration
- Extended temperature range: -20°C to +70°C
Technical Specifications
| Item | Detail |
|---|---|
| Order Code | HESG448267R1021 |
| Type Designation | 216BM61B |
| Hardware Revision | HESG441967/C |
| Signal Type | Electrical-to-Optical converter |
| Supply Voltage | 24 VDC |
| Electrical Connector | D-sub Male, 10-pin |
| Optical Interface | 2 × ST (TX / RX), multimode |
| Per-Pin Current | 2 A |
| Operating Temp. | -20°C … +70°C |
| Mounting | DIN rail / screw bracket |
| Origin | Switzerland |
Installation Notes
- Mount on DIN rail or secure with the bracket; leave fiber-side clearance for cable bend radius.
- Wire 24 VDC to the D-sub terminals, keeping shielded signal cable away from power lines.
- Plug multimode fiber into TX and RX; cross-connect TX-to-RX between link ends. Clean end faces first.
- Connect the pigtail to the host controller port; confirm activity on the RX indicator.
- Re-inspect fiber connectors periodically; do not exceed minimum bend radius.
Common Questions
Is this module a field I/O block? No. It is a communication link converter — it extends and isolates control network signals over fiber, and does not directly switch sensors or actuators.
How far can a fiber link run? Using multimode ST fiber, the link is intended for cabinet-to-cabinet or station-to-station distances far beyond copper RS-485 limits, with full electrical isolation between ends.
What if the RX indicator stays dark? Check fiber polarity (TX must go to RX), clean the end faces, and verify cable continuity between the two ends.
Sales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tiana Lai(Sales Director)
?Email: ydf8801@163.com
?️Ship to you via DHL/TNT/UPS/EMS/Fedex
?Product Condition: One-year warranty
Company Overview
Main Products
We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:
- FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
- ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
- HONEYWELL | RELIANCE | SCHNEIDER | MODICON
- Westinghouse | WOODWARD | Motorola | Rexroth | SEW
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All products are in sufficient stock reserve. After you place an order, we will arrange shipment on the same day to minimize waiting time and help your project progress quickly.
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?️ One year warranty, worry free after-sales service
We offer a one-year warranty service for all products! If there are any quality issues, we will provide you with professional after-sales support as soon as possible and provide full protection throughout the process.
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We have deep cooperation with well-known domestic and foreign logistics companies such as SF Express, DHL, FEDEX, etc., to ensure that every shipment can be safely, timely, and efficiently delivered, allowing you to receive your goods without worry.
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