ProSoft Technology ILX34-MBS485 Point I/O Modbus Serial Communication Module
$123.00
$320.00
Description
ProSoft Technology ILX34-MBS485 Point I/O Modbus Serial Communication Module
Configured for Modbus serial data exchange in Allen-Bradley Point I/O systems, the ProSoft Technology ILX34-MBS485 (ILX34-MBS Modbus Serial Communication Module) provides RS-485 and RS-422 connectivity between Logix controllers and Modbus devices. The module supports Modbus RTU and ASCII operation and can operate as either Master or Slave.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ILX34-MBS485 |
| Base Model | ILX34-MBS |
| Brand | ProSoft Technology |
| Product Type | Point I/O Modbus Serial Communication Module |
| Compatible Platform | Allen-Bradley Point I/O 1734 System; CompactLogix L1 |
| Operating Temp | -20 to +55 deg C |
| Storage Temp | -40 to +85 deg C |
| Relative Humidity | 5% to 95%, non-condensing |
| Power Consumption | Not specified; Point I/O bus current approximately 75 mA @ 5 VDC |
| Serial Interface | RS-485, 2-wire or 4-wire; RS-422 |
| Supported Protocols | Modbus RTU Master/Slave; Modbus ASCII Master/Slave |
| Baud Rate | 300 to 115,200 bps |
| Data Bits | 7 or 8 |
| Stop Bits | 1 or 2 |
| Parity | None, Odd, Even |
| Modbus Command Capacity | Up to 100 commands in Master mode |
| LED Indicators | Module Status, Network Status, Tx/Rx Activity |
| Configuration Environment | RSLogix 5000 / Studio 5000 |
| Mounting | Point I/O 1734 terminal base |
ProSoft Technology Serial Protocol Handling
The ILX34-MBS485 performs protocol conversion between the Point I/O backplane data structure and Modbus serial transactions. Modbus RTU and ASCII modes can be configured for Master or Slave operation.
The RS-485 interface supports multidrop serial communication using differential signaling. For RS-485 networks, termination and biasing should follow the connected device network design and cable specification.
Add-On Instructions provide structured controller data for I/O, status, and control information. Diagnostic information can also be exposed through controller tags for communication monitoring.
The serial port can be enabled or disabled through ladder logic. Communication parameters must match the connected Modbus devices, including baud rate, parity, data size, and stop-bit configuration.
Frequently Asked Questions
Q: Can the ILX34-MBS485 operate as either a Modbus Master or Slave?
A: Yes. The serial interface supports configurable Modbus RTU and Modbus ASCII Master or Slave operation.
Q: Which physical serial interfaces are supported?
A: The module supports RS-485 and RS-422 interfaces. RS-485 can be wired using 2-wire or 4-wire configurations.
Q: Does the module require a dedicated Point I/O terminal base?
A: Yes. The module mounts to a compatible 1734 terminal base, which provides the required Point I/O electrical and mechanical interface.
Field Installation Guidelines
Install the module on the specified Point I/O terminal base and verify mechanical engagement before applying power.
Confirm that the Point I/O bus supply and external wiring comply with the module installation documentation.
Configure the serial parameters to exactly match the connected Modbus device. Mismatched baud rate, parity, data bits, or stop bits will prevent valid communication.
For RS-485 wiring, use twisted-pair communication cable suitable for differential serial transmission. Keep communication wiring separated from high-voltage power conductors and high-current switching circuits.
Terminate the RS-485 network according to the network topology and connected-device requirements. Avoid unnecessary branch wiring that can create signal reflections.
Connect cable shields according to the site grounding scheme. Avoid creating multiple unintended shield-current paths through separate equipment grounding points.
Verify TX and RX activity indicators during commissioning. Confirm Modbus node addressing and command mapping before placing the communication channel into continuous operation.
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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