Allen-Bradley 1761-L32BWB MicroLogix 1000 Programmable Logic Controller
$123.00
$320.00
Description
Allen-Bradley 1761-L32BWB MicroLogix 1000 Programmable Logic Controller
The Allen-Bradley 1761-L32BWB, also cataloged as the 1761-L32BWB Programmable Logic Controller, operates as a dedicated hardware component for discrete I/O execution and RS-232 DF1 communication within MicroLogix 1000 control platforms. The controller provides 20 digital inputs, 12 relay outputs, 1 K EEPROM memory, and a 24 VDC power interface for machine control applications.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1761-L32BWB |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 0.55 lbs |
| Dimensions | 7.87 x 1.57 x 3.15 inches |
| Operating Temp | Not specified in provided data |
| Power Consumption | 7 W |
| Product Type | Programmable Logic Controller (PLC) |
| Product Family | MicroLogix 1000 |
| I/O Count | 32 points |
| Digital Inputs | 20 sinking/sourcing inputs |
| Digital Outputs | 12 relay outputs |
| Input Voltage Range | 14 to 30 VDC |
| Power Supply Range | 20.4 to 26.4 VDC |
| Memory | 1 K EEPROM (approximately 737 instruction words and 437 data words) |
| Communication Interface | RS-232 |
| Communication Protocol | DF1 |
| Output Current Range | 4 to 20 mA |
| Operating Frequency | 47-63 Hz |
| Inrush Current | 30 A for 4 ms |
| Operating Shock | 10 G |
| Non-Operating Shock | 20 G |
EtherNet/IP and MicroLogix Control Architecture
The 1761-L32BWB integrates MicroLogix 1000 PLC control functions with local digital I/O processing and serial communication capability. The controller executes programmed logic through EEPROM-based memory storage and communicates through an RS-232 interface using DF1 protocol. The compact I/O architecture supports deterministic point-level signal handling with 20 digital input channels and 12 relay output channels.
The controller hardware supports I/O density scaling within the MicroLogix platform by combining fixed digital input and relay output resources in a single controller assembly. Firmware compatibility and application transfer functions are managed through the MicroLogix programming environment using the supported serial communication interface.
Frequently Asked Questions
Q: What type of output signals are supported by the 1761-L32BWB?
A: The controller provides 12 relay output channels using contact output switching.
Q: What communication interface is integrated into this controller?
A: The 1761-L32BWB includes an RS-232 communication port supporting DF1 protocol communication.
Q: What memory technology is used for program storage?
A: The controller uses 1 K EEPROM memory consisting of approximately 737 instruction words and 437 data words.
Field Installation Guidelines
Install the controller on a suitable industrial mounting surface with adequate clearance for wiring access and heat dissipation. Verify that the 24 VDC supply wiring is connected with correct polarity before energizing the unit.
Separate communication cables from high-voltage power conductors and motor wiring to reduce electrical noise coupling. Use shielded communication cables where required, with cable shields terminated according to site grounding practices. Confirm I/O wiring polarity, relay contact ratings, and field device compatibility before commissioning.
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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