TC561V2 3BSE022179R1 High Performance Optical Modulation Module
The ABB TC561V2 3BSE022179R1 is a high‑performance optical modem module designed for ABB Advant OCS/System 800xA DCS platforms. It provides fiber‑optic extension for the DS 100 PBC extension bus, enabling long‑distance, EMI‑immune communication between controllers and remote I/O stations. With ST‑style fiber connectors and support for multimode fiber, it ensures robust data transmission in harsh industrial environments.

Key Applications
- DCS Controller Networking: Extends DS 100 PBC bus over fiber for AC 800M controllers in System 800xA.
- Remote I/O Connectivity: Links main control rooms to remote I/O clusters up to several kilometers away.
- EMI‑Critical Environments: Ideal for areas with heavy electrical noise (e.g., power plants, substations).
- Redundant Communication: Supports redundant fiber paths for high‑availability control systems.
- Long‑Distance Data Transmission: Replaces copper cables to avoid signal degradation over long distances.
Specifications
| Parameter | TC561V2 (3BSE022179R1) |
|---|---|
| Module Type | Optical Modem (DS 100 PBC bus extension) |
| Part Number | 3BSE022179R1 |
| Fiber Type | Multimode: 2×50/125 µm or 2×62.5/125 µm |
| Connectors | ST‑style (fiber) |
| Data Rate | Matches DS 100 PBC bus speed |
| Power Supply | 24 VDC ±10% |
| Power Consumption | ≤ 15 W |
| Dimensions (W × H × D) | 153 mm × 54 mm × 216 mm |
| Weight | Approx. 0.75 kg (1.65 lb) |
| Mounting | DIN rail or chassis slot |
| Max Distance | Up to 2 km (depending on fiber type) |

Operating Environment
| Parameter | Specification |
|---|---|
| Operating Temperature | −20 °C to +60 °C (−4 °F to 140 °F) |
| Storage Temperature | −40 °C to +70 °C (−40 °F to 158 °F) |
| Relative Humidity | 5%–95% RH (non‑condensing) |
| Altitude | ≤ 4,000 m |
| Vibration | 1 g (10 Hz–150 Hz) |
| Protection Class | IP20 (module) |
| Certifications | CE, UL, CSA |
Typical Industries
- Power Generation: Thermal, hydro, and nuclear power plants (DCS control networks).
- Oil & Gas: Refineries, pipelines, and offshore platforms (long‑distance I/O).
- Chemical & Petrochemical: Process plants with EMI‑prone areas.
- Metals & Mining: Smelters, rolling mills, and mineral processing plants.
- Water & Wastewater: Treatment plants with distributed I/O networks.

- Optical modem for DS 100 PBC bus; similar to TC561V2 but with different fiber interface (single‑mode option).
-
TC572V2
- Fiber‑optic communication module for AF100 fieldbus; connects DCS to field devices via fiber.
-
DI810
- Digital input module for System 800xA; often used with TC561V2 in remote I/O stations.













There are no reviews yet.