ProSoft 3150-MCM Modbus Communication Module
$123.00
$320.00
Description
The ProSoft 3150-MCM, also cataloged as the 3150-MCM Modbus Communication Module, operates as a dedicated hardware component for Modbus RTU/ASCII data exchange within the Allen-Bradley SLC 500 rack system. It provides serial communication functions between SLC 500 processors and Modbus-compatible devices through configurable RS-232, RS-422, or RS-485 ports.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 3150-MCM |
| Brand | ProSoft |
| Product Type | Modbus Communication Module |
| Compatibility | Allen-Bradley SLC 500 rack system |
| Supported Protocols | Modbus RTU / ASCII, Master or Slave operation |
| Communication Ports | 2 serial ports, RS-232 / RS-422 / RS-485 selectable |
| Baud Rate Range | 110 to 38,400 baud |
| Backplane Current Load | 5 VDC @ 0.15 A, 24 VDC @ 0.04 A |
| Operating Temp | 0 deg C to 60 deg C |
| Storage Temp | -40 deg C to 85 deg C |
| Dimensions | 5.1 cm x 12.7 cm x 15.2 cm |
| Weight | Approx. 0.4 kg |
| Power Consumption | Based on backplane current load specification |
Protocol Conversion and Serial Communication Features
The ProSoft 3150-MCM provides Modbus protocol handling for Allen-Bradley SLC 500 controllers through dual serial communication channels. The module supports Modbus Master and Slave configurations, allowing register data transfer between SLC processors and external Modbus devices.
The module supports RS-232, RS-422, and RS-485 electrical interfaces through selectable serial port configurations. RS-485 network connections require correct termination practices and controlled cable routing to maintain signal integrity in industrial installations.
The communication module integrates with SLC 500 backplane architecture through defined power loading characteristics. Firmware configuration, serial parameters, and Modbus addressing must match the connected field device requirements before system operation.
Frequently Asked Questions
Q: Can the 3150-MCM operate as both Modbus Master and Modbus Slave?
A: Yes. The module supports configurable Modbus RTU and ASCII communication modes for Master or Slave operation.
Q: What serial interfaces are available on the 3150-MCM?
A: The module provides two serial ports with selectable RS-232, RS-422, or RS-485 interface options.
Q: What backplane power loading is required for installation?
A: The module requires 5 VDC at 0.15 A and 24 VDC at 0.04 A from the SLC 500 backplane supply.
Field Installation Guidelines
Install the 3150-MCM in a compatible Allen-Bradley SLC 500 rack slot according to the rack configuration requirements.
Verify backplane power availability before insertion and confirm that the module is installed with correct mechanical alignment.
Use shielded serial communication cables for RS-232, RS-422, and RS-485 wiring. Connect cable shields according to the plant grounding standard while avoiding unintended ground loops.
Separate communication wiring from high-voltage power conductors, motor cables, and high-current switching circuits to reduce electrical interference.
Confirm Modbus addressing, baud rate, parity, and communication mode settings before connecting external devices to the serial ports.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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