Conector de bus ABB PDP22-FBP

PROFIBUS DP-V1 FieldBusPlug

Descripción general: ABB FBP series PROFIBUS DP-V1 bus plug (bus adapter). It connects FBP-enabled motor controllers to PROFIBUS DP network, supporting DP-V1 (extended diagnostics), which differentiates it from the legacy PDP21-FBP (DP-V0 only).

Typical compatible devices: UMC100-FBP, UMC22-FBP, FBP motor starters, MCC drawer units

✅ Model suffix definition (longitud del cable)

PDP22-FBP.025: 0.25 metro

PDP22-FBP.050: 0.5 metro (Número de pieza: 1SAJ240100R1005)

PDP22-FBP.100: 1 metro

PDP22-FBP.200: 2 metro

PDP22-FBP.500: 5 metro (Número de pieza: 1SAJ240100R1050)

📌 Core Technical Specifications

Bus protocol: PROFIBUS DP-V0 / DP-V1 (DP-V1 supports acyclic read/write and extended diagnostics)

Velocidad de baudios: Arriba a 12 Mbit/s, PROFIBUS certified slave

Fuente de alimentación: 24 En DC, consumo de energía aprox.. 0.9 W.

Bus connector: A-coded M12

Clase de protección: IP65 (suitable for cabinet exterior and MCC drawer application)

Indicación: Estado / diagnostic LED

Montaje: Direct plug-in to FBP device port, DIN rail mounting not supported

Certificaciones: CE, cUL; Cumple con RoHS

código SA: 85176200

✨ Key Advantages for MCC Drawers

Separable bus plug and control unit: The bus node remains online when the drawer is pulled out, without disrupting communication of other stations on the bus, ideal for MCC maintenance.

Factory pre-assembled cable with crimped terminals, reduces on-site wiring errors.

Matching GSD file: `ABB_34e0.gsd` (for UMC100-FBP), included in the PBE91-FBP engineering package.

🆚 Comparison within the same family

1. PDP21-FBP: DP-V0 only, no DP-V1 extended diagnostics, eliminado gradualmente
2. PDP22-FBP: DP-V0+DP-V1 with extended diagnostics, mainstream active model
3. PDQ22-FBP: Same DP-V1 protocol, DIN rail mount version, no prefabricated cable

⚠️ Selección & Notas de solución de problemas

1. Back-end equipment must be equipped with native FBP interface (standard UMC100 without FBP interface is incompatible).
2. Cable length selection: PROFIBUS specification limits branch length; M12 branch cables should not be excessively long.
3. LED diagnostic guide:

Encendido fijo: Bus online, funcionamiento normal

Brillante: Fallo de comunicación / duplicate station address / discrepancia en la velocidad de baudios

APAGADO: Missing 24V DC supply

4. Opciones de reemplazo: PDQ22-FBP (DIN rail version) for equivalent DP function; MRP21-FBP for Modbus RTU migration.

siemens / Contacto Fénix / Weidmüller conventional DP-V1 connectors are merely RS485 wiring adapters. PDP22-FBP is an ABB FBP-system-specific PROFIBUS DP-V1 slave adapter with built-in protocol stack, GSD support and data parsing, not a simple wiring connector.

1. Interface System (Diferencia central)

PDP22-FBP: Rear side is ABB proprietary FBP neutral interface (not standard DP/RS485). Only compatible with FBP devices: UMC100-FBP, UMC22-FBP, FBP motor starters. Front side is A-coded M12 PROFIBUS.

FBP design concept: The motor controller itself has no bus chip; all bus logic resides inside the plug. To change bus type, simply replace the plug (DP to Modbus / DispositivoNet, use MRP21 / DNP21 directly while keeping the controller unchanged).

Third-party DP-V1 connectors (Siemens 6ES7972, Contacto Fénix, Weidmüller): Rear side is standard DB9 / M12, connecting to devices with native RS485/DP port. The device itself integrates the DP protocol stack; the connector only performs signal routing, termination resistor switching and shielding.

⚠️ Not interchangeable: Standard DP connectors cannot mate with FBP port; PDP22 cannot connect to standard inverters or instruments with native DP port.

2. Posicionamiento funcional: Built-in Slave Protocol Stack vs Passive Adapter

PDP22-FBP: Embedded DP-V1 slave protocol chip, it is a PROFIBUS slave by itself. It communicates with the back-end FBP device via dedicated serial link and encapsulates data into DP-V1 telegrams for the bus. It requires GSD file `ABB_34e0.gsd` for PLC configuration.

Supports DP-V1 acyclic access and extended diagnostics; fault information such as overload, phase loss and earth fault from the FBP device is forwarded by PDP22.

Conventional DP connectors: Passive or simple active adapters, no protocol stack and no GSD file. The protocol stack is hosted in the inverter / instrumento / IO module; the connector only handles wiring and termination.

3. Unique MCC Drawer Feature (ABB Strength)

PDP22-FBP: Plug and drawer can be separated. The bus node stays online when drawer is extracted, bus communication remains intact, which is highly beneficial for MCC maintenance without affecting other stations.

Standard DP connectors: Hard-linked to the device. Removing the device disconnects the bus node and breaks the daisy-chain topology.

4. Hardware, Fuerza & Topología

PDP22-FBP: 24 V DC powered, 0.9 W consumo de energía, IP65, factory fixed-length prefabricated cables (0.25/0.5/1/2/5 metro), no built-in termination resistor; termination resistor is fitted at the end M12 connector. Topología: Branch type following FBP system specification.

Siemens DB9 DP connector: IP20 cabinet use, built-in toggle termination resistor, no external 24V supply required. Most Phoenix Contact M12 DP connectors are passive, powered by bus differential signal; typical daisy-chain straight topology.

5. Diagnostic LED

PDP22-FBP: LED indicates both bus status and back-end FBP device communication status, to distinguish bus fault from internal motor controller fault.

LED on conventional DP connectors: Mostly only indicates bus signal status, cannot view internal diagnostics of the connected device.

6. Selección & Replacement Boundary
7. For ABB FBP MCC and UMC100-FBP applications: Only PDP22-FBP / PDQ22-FBP are valid; standard Siemens DP connectors cannot substitute.
8. For standard inverters, instrumentos, third-party IO with native DP port: Use Siemens / Phoenix Contact DP connectors, PDP22 is not applicable.
9. Family comparison: PDQ22-FBP is DIN rail mount, apoyando hasta 4 FBP units; PDP22 is single-channel with prefabricated outgoing cable.
10. Tabla comparativa

Common Pitfall

Many users mistake PDP22-FBP as a simple M12 DP plug and try connecting it to standard DP instruments, resulting in communication failure. The core principle: FBP is a bus-separated architecture, bus logic is implemented in the plug, while the motor controller only performs I/O and protection functions.

1. Full Model List for PDP22-FBP Series (PROFIBUS DP-V1, single-channel prefabricated cable version)

Legacy discontinued model: PDP21-FBP (DP-V0 only, no V1 diagnostics), available in same lengths .025/.050/.100/.200/.500, replaced by PDP22-FBP.

1. DP Family: PDQ22-FBP (Multi-port DIN rail version, same DP-V1 protocol)

III. Complete FBP Bus Plug Family (Same FBP interface, different fieldbus protocols)

1) PROFIBUS-DP (Current Series)

1. PDP21-FBP: DP-V0 (Interrumpido)
2. PDP22-FBP: DP-V0/V1, single-channel prefabricated cable (table above)
3. PDQ22-FBP: DP-V0/V1, 4-port DIN rail type

2) Modbus RTU

MRP21-FBP (025/050/100 longitud, Número de pieza. 1SAJ250000Rxxxx)

3) DispositivoNet

DNP21-FBP (025/050/100 longitud, Número de pieza. 1SAJ230000Rxxxx)

4) CANabierto

COP21-FBP (025/050/100 longitud, Número de pieza. 1SAJ230100Rxxxx)

5) Ethernet

MTQ22-FBP (Ethernet/IP / Modbus TCP, FBP Ethernet adapter)

1. Matching DP Accessories for PDP22 / PDQ22
2. PDX11-FBP extension cable: 050/100/300/500 (0.5/1/3/5 metro)
3. PDR11-FBP.150: 150Ω termination resistor
4. PDA11-FBP.050: DB9 to M12 adapter
5. CDA11-FBP.0: PDQ22 DIN rail mounting bracket
6. Regla de nomenclatura del modelo (PDP22-FBP)

PDP = PROFIBUS DP

22 = DP-V1 version (21 = DP-V0 legacy version)

FBP = FieldBusPlug (ABB proprietary neutral interface)

Sufijo .025/.050 = cable length (metro)