Product Description
ILX56-PBM is a PROFIBUS DPV1 Master / Multi-Slave communication module designed by ProSoft Technology for Rockwell 1756 ControlLogix chassis. It is the upgraded successor of MVI56-PDPMV1, installed directly into a single 1756 backplane slot. It can operate as PROFIBUS DP master supporting up to 125 DP slaves, or multi-slave mode emulating up to 10 independent DP nodes. It supports DPV0 / DPV1 cyclic I/O, acyclic parameter access, alarms and diagnostics. It is equipped with Add-On Profile, PLX50 configuration utility, packet capture function and field firmware upgrade, enabling reliable data exchange between ControlLogix and PROFIBUS drives, instruments and remote I/O units, widely used for automation retrofit and spare part replacement.
Specifications
- Part No.: ILX56-PBM
- Brand: ProSoft Technology
- Platform: Rockwell 1756 ControlLogix, single slot
- Protocol: PROFIBUS DPV0 / DPV1 (Master / Multi-Slave selectable)
- Interface: Isolated RS485 DB9 PROFIBUS port
- Baud rate: 9.6 kbps ~ 12 Mbps
- Master mode: Max. 125 slaves, cyclic I/O up to 5000 bytes input and 5000 bytes output, max. 244 bytes per slave
- Multi-slave mode: Emulate up to 10 DP slave nodes
- Power supply: 5 VDC from backplane, 450 mA
- Indicators: Status LED + 4-digit diagnostic display
- Protection class: IP20
- Operating temperature: -20℃ ~ +70℃
- EMC: Compliant with EN 61000 series
- OEM Status: Active
Applications
- Connect ControlLogix controllers to PROFIBUS DP field devices
- Communication for variable frequency drives in metallurgy, paper, power auxiliary and chemical plants
- Retrofit for pump, fan, compressor and DCS bus gateway
- Migration replacement for legacy MVI56-PDPMV1
- Factory automation, intelligent MCC and remote I/O data acquisition
Series Part Numbers
ILX69-PBM, PLX51-PBM, MVI56-PDPMV1 (legacy predecessor), MVI69-PDPMV1








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