The Allen-Bradley 1769-L30ERM is a high-performance Programmable Automation Controller from the CompactLogix 5370 family. This processor module combines logic, motion, and process control in a single, compact package. Specifically, it features 1 MB of user memory and ships with a 1784-SD1 non-volatile memory card that provides an additional 1 GB of storage.
Furthermore, the 1769-L30ERM includes two EtherNet/IP ports and one USB programming port. The dual Ethernet ports support Device Level Ring (DLR), linear, and star topologies, functioning as an integrated switch. This controller can manage up to four axes of CIP motion with kinematics, making it ideal for high-speed positioning and synchronized applications.
The 1769-L30ERM delivers robust processing power for demanding automation tasks. It supports up to 32 tasks simultaneously and offers a user memory capacity of 1 MB. The module draws 500 mA at 5V DC and 225 mA at 24V DC, with a maximum power dissipation of 4.5 W.
For I/O expansion, this controller supports up to eight local 1769 Compact I/O modules and up to three expansion banks. Additionally, it can communicate with up to 16 Ethernet/IP nodes, providing extensive connectivity for distributed devices. The integrated motion control capability supports up to four axes, including coordinated motion and electronic gearing.
The 1769-L30ERM also incorporates Quality of Service (QoS) technology, which prioritizes EtherNet/IP network traffic for deterministic performance. This feature ensures that time-critical motion and control data receive priority over less urgent messages.
Programming the 1769-L30ERM is flexible and user-friendly. For firmware versions 21.XX and later, use Studio 5000 Logix Designer software. This environment supports multiple IEC 61131-3 programming languages, including Relay Ladder, Structured Text, Function Block Diagram, and Sequential Function Chart.
Moreover, the controller supports a temporary USB connection for direct programming access from a laptop, eliminating the need for network configuration during initial setup. The 1769-L30ERM also supports non-volatile memory storage via the 1784-SD1 card (included) or the optional 1784-SD2 card with 2 GB capacity.
The 1769-L30ERM measures 2.17 inches in width and can be mounted on a DIN rail or directly on a panel. It operates reliably within a temperature range of 0 to 60 °C (32 to 140 °F). For vibration resistance, the module withstands 5G from 10 to 500 Hz with 0.030-inch peak-to-peak displacement.
Wiring connections use copper wire rated for 90 °C, with solid wire sizes of 22-14 AWG and stranded wire sizes of 22-16 AWG. The replacement terminal block part number is 1769-RTBN18. The power supply distance rating is 4 modules, ensuring proper system configuration.
Installing the 1769-L30ERM is straightforward. Simply mount it on a DIN rail or panel within the CompactLogix system. The dual Ethernet ports allow flexible network topologies, including DLR for increased redundancy and fault tolerance. When connecting to remote I/O or other devices, the integrated switch simplifies wiring and reduces infrastructure costs.
Additionally, the controller supports message handling across multiple networks, enabling seamless data exchange with other Rockwell Automation products and third-party devices. The 1769-L30ERM is classified as a Current Product, ensuring long-term availability and support.
Allen-Bradley 1769-L30ERM CompactLogix 5370 Controller (1 unit)
1784-SD1 non-volatile memory card (1 GB)
Removable terminal block (1769-RTBN18)
Mounting hardware kit (DIN rail clips and panel brackets)
Quick Start Guide (printed)
Note: The controller is shipped in anti-static packaging to prevent electrostatic discharge damage during transit.
All orders are dispatched via FedEx, UPS, or DHL with full tracking capabilities. Express and economy shipping options are available. International shipping includes proper customs documentation.
Q1: How many motion axes can the 1769-L30ERM control?
A: The 1769-L30ERM supports up to four axes of integrated motion over EtherNet/IP, including coordinated motion and kinematics functions.
Q2: What programming software is required for this controller?
A: For version 21.XX and later, use Studio 5000 Logix Designer. Earlier versions may use RSLogix 5000. The 1769-L30ERM supports IEC 61131-3 languages.
Q3: Can the 1769-L30ERM operate without the SD memory card?
A: Yes. The controller has 1 MB of built-in user memory. However, the 1784-SD1 card (included) provides additional non-volatile storage for program backup and data logging.
Q4: What network topologies does the dual Ethernet port support?
A: The two Ethernet ports on the 1769-L30ERM support Device Level Ring (DLR), linear, and star topologies. They function as an integrated switch for flexible network design.
Q5: How many local I/O modules can I connect to this controller?
A: The 1769-L30ERM supports up to eight local 1769 Compact I/O modules directly. Additionally, it supports up to three expansion banks for larger system configurations.
| Brand Name | |
| Model No. | 1769-L30ERM |
| Product Type | Programmable Automation Controller |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
