1794-L34 Allen-Bradley Rockwell FlexLogix Processor

Product parameters

Product type: FlexLogix processor module

Processor: 5434 processor

User memory: 512 KB non-volatile storage

Power supply:

Nominal input voltage: 24V DC

Input voltage range: 19.2-31.2V DC (including 5% AC ripple)

Maximum input current: 1.33A @ 19.2V DC, 0.85A @ 24V DC

Flexbus current: 653 mA @ 5.1V DC

Maximum power dissipation: 20.4W @ 24V DC, 25.5W @ 19.2V DC

Heat dissipation: 87 BTU/ hour @ 19.2V DC

Isolation voltage:

Continuous isolation: 30V DC

Instantaneous isolation: 850V DC (for 60 seconds)

Communication interface:

One embedded RS-232 serial port (supporting ASCII and DF1 protocols)

Support 1788 communication adapters (Ethernet, DeviceNet, ControlNet)

Support DH-485 and Modbus (via trapezoidal logic)

Maximum number of connections: 32 Ethernet /IP, 32 ControlNet

Communication adapter slots: 2 1788 communication card slots

Task support:

Up to 8 tasks (only 1 consecutive task)

Support EVENT tasks (triggered by consumption tags or event instructions)

Battery: 1756-BA1 lithium battery (3V, 1800 mAh)

Battery life (depending on temperature and power-off time) :

25°C: 6.7 months (100% power failure), 1.1 years (50% power failure)

60°C: 1.8 years (100% power failure), 3.6 years (50% power failure)

Three days after the LED warning

Environmental conditions:

Operating temperature: 0 to 60°C (32 to 140°F)

Storage temperature: -40 to 85°C (-40 to 185°F)

Humidity: 5-95% (no condensation)

Seismic resistance: 30g (working), 50g (non-working, 11ms, half-sine wave)

Vibration resistance: 5g (10-500 Hz)

Protection grade: IP20 (needs to be installed in NEMA Type 12/13, 4X (indoor), IP54 or IP65 cabinets)

Installation method: Horizontal or vertical installation, supports DIN rail (35 x 7.55mm steel) or panel installation

Firmware and software: Program using RSLogix 5000 (now Studio 5000 Logix Designer) and support the Logix instruction set

Certification: cULus, Class I Div 2 (Groups A, B, C, and D), ATEX/IECEx (in some environments), and some models support ship certification (such as ABS, DNV-GL)

Others: Supports expansion of local I/O cables (1 foot or 3 feet), with a torque range of 5-7 pound-inches

Function

Processor performance:

512 KB of user memory, supporting small to medium-sized industrial automation applications.

Supports 8 tasks (1 consecutive task), capable of handling complex logic and event-triggered tasks.

Correspondence:

The embedded RS-232 port supports ASCII (for barcode scanners, etc.) and DF1 protocol (for PanelView terminals and SCADA systems).

The optional 1788 communication adapter supports Ethernet /IP, DeviceNet and ControlNet networks.

Supports DH-485 and Modbus (via trapezoidal logic), with up to 32 Ethernet /IP and ControlNet connections.

I/O Integration

Compatible with the Flex I/O modular system and supporting the distributed I/O architecture.

One extended local I/O can be supported through an extended cable.

Programming and Configuration

Programming is carried out using the RSLogix 5000/Studio 5000 Logix Designer software, which supports the Logix instruction set.

Support offline development, online monitoring and fault diagnosis.

Durability

Suitable for industrial environments, it features seismic and vibration resistance capabilities as well as a wide operating temperature range.

Lithium batteries support memory retention, extending the reliability of data storage.

Installation flexibility

Supports horizontal or vertical installation, compatible with DIN rail or panel installation, and adaptable to different control cabinet layouts.

Application scenarios

Manufacturing industry: It is used for production line control, such as in automobile manufacturing and food processing, and for managing small-scale automated systems.

Process control: In the chemical, oil and gas, and water treatment industries, control and monitor process parameters (such as temperature and pressure).

Factory automation: Integrated into the factory network via Ethernet, ControlNet or DeviceNet, and coordinated with PLC, HMI and SCADA systems.

Data recording: Alarm and event logs are recorded through the RS-232 port, which is suitable for industries such as pharmaceuticals and food and beverages that require compliance recording.

Small-scale distributed control: Suitable for small and medium-sized applications with limited space or budget, providing cost-effective control solutions.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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Tina(Sales Specialist)       

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Doris(Sales Specialist)       

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