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The ProSoft 3300-MBP is a 1746 form factor communication module designed for Allen‑Bradley SLC 500 PLC chassis. It enables SLC 500 controllers to join Modbus Plus peer-to-peer industrial network, supporting global data exchange and Modbus Plus messaging for legacy Schneider Modicon automation systems.
| Part Number | 3300-MBP |
| Product Type | Modbus Plus Communication Module |
| Host Chassis | Allen‑Bradley SLC 500 (1746 series) |
| Fieldbus Protocol | Modbus Plus (MBP) |
| Modbus Plus Connector | Modbus Plus round connector, standard MBP bus cable |
| Backplane Current Draw | 550 mA @ 5 VDC |
| Network Function | Peer-to-Peer, Global Data, MSTR message instruction |
| Max Nodes on Modbus Plus Network | Up to 64 nodes |
| Operating Temperature | 0°C ~ +60°C |
| Storage Temperature | -40°C ~ +85°C |
| Relative Humidity | 5% ~ 95% non-condensing |
| Certifications | UL, cUL, CE |
| Product Status | Obsolete / Legacy spare part |
Legacy plant retrofitting, integrate Allen‑Bradley SLC500 PLC into Modbus Plus networks with Modicon Quantum / 984 controllers. Widely used in power plants, chemical process control, water treatment and old manufacturing lines maintenance.
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 spare. Refer to ProSoft 3300-MBP user manual for full installation and safety instructions.
Q: What is 3300-MBP used for?
A: It is SLC500 module to connect Allen‑Bradley SLC500 PLC to Modbus Plus network for peer-to-peer data exchange with Modicon controllers.
Q: Can it be used with ControlLogix?
A: No, it is designed exclusively for 1746 SLC500 chassis, not compatible with 1756 ControlLogix rack.
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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