ProSoft 1552-MBS Communication Module
ProSoft 1552-MBS Communication Module

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ProSoft Technology

ProSoft Technology 1552-MBS Communication Module

SKU: 1552-MBS
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$3,072.00
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ProSoft 1552-MBS Modbus Communication Interface (External Enclosed Version)

The ProSoft 1552-MBS is an external enclosed Modbus protocol interface module for Allen‑Bradley 1336 series variable frequency drives, part of the legacy 1550-MBS product family. It enables Modbus RTU serial communication to read drive status, adjust parameters and perform diagnostics for 1336 VFDs.

Key Features

  • External enclosed housing variant of 1550-MBS for 1336 VFD
  • Modbus RTU serial interface, RS485 multi-drop bus
  • Allows Modbus master to access drive parameters, fault codes, speed reference & feedback
  • DIP switch configuration for address, baud rate, parity
  • Power supply: 120 VAC input power for external enclosure model
  • Legacy product, designed for retrofitting existing 1336 drive installations
  • Status LED indicators for power and communication activity

Technical Specifications

Part Number 1552-MBS
Product Type Modbus RTU Communications Interface for 1336 VFD
Enclosure Type External enclosed unit (1552 variant)
Power Input 120 VAC
Communication Interface RS485, Modbus RTU
Supported Device Allen‑Bradley 1336 adjustable frequency AC drive
Modbus Functionality Modbus Slave, accessible by Modbus RTU master
Configuration Method On-board DIP switches
Baud Rate Options 1200, 2400, 4800, 9600, 19200 bps
Parity None / Odd / Even configurable
Operating Temperature 0°C ~ +60°C
Storage Temperature -40°C ~ +85°C
Humidity 5% ~ 95% non-condensing
Product Status Legacy / Obsolete

Applications

Legacy drive retrofit projects, connect Allen‑Bradley 1336 VFDs to Modbus RTU master PLCs, SCADA and HMI systems for remote speed control, parameter modification and fault diagnostics in water treatment, conveyor and pump systems.

Warranty & Notes

Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Supplied by independent automation supplier SHLY-PLC, not an authorized ProSoft distributor. Cross-check all parameters before installation. This is an obsolete legacy product. Refer to ProSoft 1550-MBS user manual for full installation and safety instructions.

FAQ

Q: What is the difference between 1550-MBS,1551-MBS and 1552-MBS?
A: 1550 is core board; 1551 is internal mount card for 1336 drive; 1552-MBS is external enclosed standalone version.

Q: Can it work with other VFD brands?
A: No, designed exclusively for Allen‑Bradley 1336 series AC drives only.

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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