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1768-L43
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Product Description
The Allen-Bradley 1768-L43 is a CompactLogix controller module from the 1768 CompactLogix family. This controller has Two (2) CompactLogix slots for installation of local modules, One (1) integral serial that supports RS232 communication standard.Other Available Revisions for the 1768-L43 1768-L43//A1768-L43//B1768-L43//C1768-L43//D
Common misspellings:
- l768-L43
- 176b-L43
- 1768-143
- 1768-LA3
- 1768L43
Technical Specifications for 1768-L43
| Manufacturer: | Rockwell Automation |
|---|---|
| Brand: | Allen-Bradley |
| Product Family: | CompactLogix |
| Product Type: | Controller |
| Part Number: | 1768-L43 |
| Integrated Ports: | One (1) RS232 |
| Serial Baud Rate: | 19200 bps |
| Protocols supported: | DF1 Point-to-Point; DF1 Master; DF1 Slave; DF1 Radio Modem; User (channel 0 only); DH-485 |
| No. Local I/O Modules: | Two (2) |
| No. of I/O module in expansion banks: | Sixteen (16) |
| Communication Cable: | 1747-CP3 |
| Mounting Type: | DIN Rail or Panel Mount |
| Mounting Location: | 1768 CompactLogix |
| Operating Vibration: | 5 g @ 10 - 500 Hz |
| Operating Shock: | 30 g |
| Operating Temperature: | 0 to +60C (+32 to +140F) |
| Power consumption | 4.34 W |
| Power dissipation | Power dissipation |
About 1768-L43
The 1768-L43 is a CompactLogix controller that belongs to the 1768 CompactLogix product family. This controller is ideal for use in small to medium size range of application, compatible for process or factory automation requirements and machines developed by Original Equipment Manufacturers (OEMs). The 1768-L43 has an integral RS232 communication port as the native communication channels with a front panel mounted key slot for changing controller operating mode and status indicators for reporting the controller and subcomponents status. The 1768-L43 supports installation of up to Two (2) local modules such as I/O, specialty or communication module. The 1768-L43 controller is compatible for use with 1768-ENBT Module for Ethernet/IP communication, 1768-EWEB Web server module for the remote monitoring and modification of data via an XML web page raw socket and 1768-CNB and 1768-CNBR Modules for ControlNet communication. It may also be used Two (2) 1768-M04SE SERCOS interface module. The 1768-L43 is capable of expansion via I/O banks. The 1768-L43 supports up to maximum of Three (3) I/O banks for a total of Sixteen (16) I/O modules. It may also be used with 1769-SDN for connection to DeviceNet network and implementation of Remote or Distributed I/O. The built-in serial port allows upload and download of user program, online editing, and other commands. This same serial port may also be used to communicate to computer-based control system such as Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA) and Distributed Control System (DCS). The 1768-L43 is designed to be installed in a DIN rail along other 1768 CompactLogix modules or 1769 Compact I/O modules. It requires installation clearances of 105 mm (4.13 in.) for top and bottom and 90 mm (3.54 in.) for side clearances. These minimum clearances ensure proper air circulation for natural cooling and ventilation of the controller. Sudden stoppage will render the module inoperable or bricked. To prevent interruption, the power supply that powers both the 1768-L43 controller must be stable. Wires and power connections must also be secured as disconnection will result in module failure. Use an Uninterruptible Power Supply (UPS) to ensure stable power supply. The RS232 port of the controller supports DF1 or Point-to-Point communication, DF1 Master, DF1 slave, DF1 Radio Modem, User defined, and DH485 protocol. The limit of the RS232 cable for use with this controller has a limit of 15.2 m or 50 ft. This serial port supports baud rate of up to 19,200 bps.F.A.Q for 1768-L43
| Q: 1. How many local modules does the 1768-L43 support? | A: It supports Two (2) local I/O modules. |
|---|---|
| Q: 2. Can I use 1769 Compact I/O modules with the 1768-L43? | A: Yes, 1769 Compact I/O may be used with I/O expansion banks. |
| Q: 3. What is the integrated communication port of the 1768-L43? | A: The 1768-L43 supports serial communication. |
PDFsupply Tech
The 1768-L43 is a CompactLogix controller that belongs to the 1768 CompactLogix family. This controller supports up to Two (2) local I/O modules with compatibility of implementing remote I/O via expansion power banks supporting up to 16 1769 Compact I/O module. The 1768-L43 support lesser number of modules compared to the 1768-L45 that is compatible for Four (4) local I/O modules and up to 30 Compact I/O expansion.
