1769-L24ER-QB1B CompactLogix Controller L2 750KB DC24V

Overview

The AB CompactLogix 5370 L2 controller with DC24V power supply, 750 KB memory, 16DI/16DO transistor output, dual EtherNet/IP with DLR ring network, 4-axis position loop CIP motion, DIN rail, also supports M4 screw panel fixation, detachable spring terminal, 1GB memory card, 0.63 kg weight

Specification

Item	Specification
Catalog No.	1769‑L24ER‑QB1B
Series	CompactLogix 5370‑L2
User Memory	750 KB
On‑board DI	16‑point DC24V sink/source, 4×HSC 100kHz
On‑board DO	16‑point DC24V sourcing transistor
Local Expansion	Max 4 pcs 1769 I/O modules
EtherNet/IP I/O Nodes	8 nodes, support DLR ring topology
Motion Control	4‑axis CIP position loop motion
SD‑Card	1GB included, max 2GB
Interface	2×EtherNet/IP(RJ45), 1×Mini‑B USB
Operating Temp	0~+60℃
Protection	IP20
Dimension(W×H×D)	140 mm × 118 mm × 105 mm
Weight	0.63 kg
Power Supply	24 VDC controller supply

FAQ 

1.1769-L24ER-QB1B What is the memory capacity of the user program in KB?

The

• User program memory: 750 KB
• The factory comes with a 1 GB SD card, which can be expanded up to 2 GB; the SD card is used for firmware backup, program archiving, and fault log storage, and does not serve as the user program running memory.

2.What is the maximum number of tasks that this 1769‑L24ER‑QB1B can support, and what is the maximum number of virtual axes?

Supported. The

• Maximum number of tasks: 32 tasks (including continuous tasks, periodic tasks, and event tasks)
• Maximum number of virtual axes for CIP motion: 100 axes

3.1769-L24ER-QB1B How many digital input points does the body have? Is the input support both leakage type and source type for general use?

The

• Input digital value: 16 channels, DC24V
• Input type: Supports both drain type and source type, universal. No hardware modification is required. The signal polarity can be selected through configuration.
• Among the 16 input channels, 4 channels can be reused as high-speed counter channels, with the maximum counting frequency of 100kHz; the current per point input is 7mA.

4.What are the overall length, width and height dimensions of the 1769‑L24ER‑QB1B machine, as well as its net weight? Which two installation methods are supported?

The

• Overall dimensions of the machine (width 140 mm × height 118 mm × depth 105 mm)
• Net weight of the machine: 0.63 kg
• Two installation methods:
• 35 mm standard DIN rail snap-in installation
• M4 screws direct panel fixation installation

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