The 1769-L35E is a versatile CompactLogix controller from Allen-Bradley built for medium-sized automation requirements. This Programmable Automation Controller (PAC) serves process and factory automation industries with reliable performance. It combines essential communication options with sufficient memory for complex control strategies. Therefore, this module delivers a cost-effective solution for a wide range of industrial applications.
To begin with, the 1769-L35E logic module provides 1.5 MB of user memory for program logic and data storage. Additionally, it supports up to 30 Compact I/O modules distributed across a maximum of 3 I/O banks. These banks connect using up to 2 expansion cables for flexible system configuration. Meanwhile, each I/O bank can be positioned to optimize cabinet space and wiring efficiency.
Communication capabilities are a key strength of this model. For instance, the 1769-L35E includes one Ethernet port for high-speed networking and integration. Furthermore, it features one RS232 serial port for programming and legacy device connectivity. Specifically, the Ethernet port supports 10/100 Mbps transfer rates with auto-negotiation functionality. It uses standard Cat5 or Cat6 cables with a maximum distance of 100 meters. The RS232 port supports DF1, DH485, and ASCII protocols for flexible serial communication.
In addition, the backplane current draw is 660 mA at 5 Volts DC. The current draw at 24 Volts DC is 90 mA. Its heat dissipation is rated at 5.5 Watts maximum. The controller uses a 1769-BA replaceable lithium battery for memory retention. Moreover, the unit supports up to 100 connections and 8 tasks simultaneously for efficient multitasking.
The 1769-L35E complies with the IEC 61131-3 standard for PLC programming languages. It supports Ladder Logic, Function Block, Structured Text, and Sequential Function Chart (SFC) . For controller revision 21.00 and later, use Studio 5000 Logix Designer software. For earlier revisions, use the corresponding RSLogix 5000 versions. Specifically, use revision 16, 17, 19.01.00 for version 19.015, or 20.01.00 for version 20.013.
This controller operates reliably in standard industrial conditions. For example, its operating temperature range is from 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit). Meanwhile, the storage temperature ranges from -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). It also functions within a non-condensing relative humidity range of 0 to 95%.
Furthermore, the 1769-L35E demonstrates excellent physical durability. Specifically, it withstands an operating vibration of 5 g at 10-500 Hz with 0.030 inches peak-to-peak. The operating shock rating is 30 g for panel mounting and 20 g for DIN Rail mounting. Additionally, the mounting torque specification ranges from 1.1 to 1.8 N-m for secure installation. The controller weighs approximately 0.30 kilograms (0.66 pounds).
Proper installation ensures reliable performance of the 1769-L35E processor. First, the unit supports both DIN Rail and direct panel mounting without requiring a chassis. This flexibility simplifies integration into new or existing control cabinets. Furthermore, the power supply distance rating is four slots, requiring careful positioning relative to the power supply.
Next, wiring must follow specified guidelines for safety and performance. Use copper wire rated for 90 degrees Celsius. Solid wire sizes from 22 to 14 AWG are acceptable. For stranded wire, use sizes from 22 to 16 AWG. The maximum insulation voltage rating is 30 Volts. The RS232 serial port uses a standard 9-pin DB9 connector. You can use 1747-CP3 or 1756-CP3 cables for programming connections. Limit serial cable length to 15.2 meters for reliable communication.
Ethernet configuration for the 1769-L35E can be accomplished through several methods. For instance, you can use RSNetworx for Ethernet, the BOOTP-DHCP utility, or the provided rotary switch. These options provide flexibility for different network environments. The Ethernet port supports 10/100 Mbps transfer rates with auto-negotiation. It also supports up to 32 CIP connections for device communication.
Your purchase includes the 1769-L35E processor module only. The battery, programming cable, Ethernet cable, and mounting hardware are sold separately.
1 x Allen-Bradley 1769-L35E CompactLogix Controller
Product documentation (Digital download available)
Shipping Weight: 2 pounds (0.91 kg)
Shipping Dimensions: 8 x 8 x 5 inches
We dispatch all orders using premium global carriers. Specifically, the primary shipping services are FedEx, UPS, and DHL. This ensures fast and secure delivery worldwide.
1. What programming software is required for this controller?
The 1769-L35E uses RSLogix 5000 for revisions prior to 21.00. For revision 21.00 and later, use Studio 5000 Logix Designer. Both support IEC 61131-3 programming languages.
2. How many I/O modules can this controller support?
This 1769-L35E processor supports up to 30 Compact I/O modules. Moreover, you can distribute these across a maximum of 3 I/O banks using expansion cables.
3. What type of battery does this controller use?
The 1769-L35E uses a 1769-BA replaceable lithium battery for memory retention during power loss. This battery ensures program and data integrity.
4. What are the communication options on this module?
The 1769-L35E features one Ethernet port and one RS232 serial port. Therefore, it supports EtherNet/IP, DF1, DH485, and ASCII protocols for flexible connectivity.
5. What is the maximum Ethernet cable length for this controller?
For the 1769-L35E, the maximum Ethernet cable length is 100 meters using standard Cat5 or Cat6 cable. This distance supports reliable network communication.
| Brand Name | |
| Model No. | 1769-L35E |
| Product Type | CompactLogix Controller |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
