1746-HSCE Allen Bradley Rockwell SLC 500 High Speed Counter Encoder Module

Product parameters

Module type: SLC 500 high-speed counter module.

Compatibility: Applicable to SLC 500 fixed or modular controller racks, occupying a single slot, and compatible with SLC 5/02 and above processors.

Input channel:

Quantity: 1 bidirectional counting channel (A, B, Z inputs), supporting differential and single-ended wiring.

Input type: Supports orthogonal encoder, pulse/direction or up-down counting.

Input voltage:

Difference: ±5V DC.

Single-ended: 0-5V DC (Switch 1 off).

Open-state voltage: Differential 2.8-4.5V DC, single-ended 3.1-5.5V DC.

Off-state voltage: Differential -5.5 to 0.8V DC, single-ended 0 to 0.8V DC.

Maximum off-state leakage current: differential 100 µA, single-terminal 600 µA.

Maximum input frequency: 50 kHz (orthogonal or pulse/direction mode), 32,767 kHz (range rate mode).

Minimum pulse width: 10 µs, pulse interval: 4.5 µs.

Limit switch input (LS) : Supports 5V DC (3.8-5.4V), 12V DC (9.4-16.5V), 24V DC (16.5-30V).

Output channel:

Quantity: 4 open collector (Sinking) output.

Output voltage range:

4.5-10V DC (Switch 2 is on).

10-30V DC (Switch 2 off).

Maximum open-state current: 16 mA at 4.5V DC, 40 mA at 10V DC, and 125 mA at 30V DC.

Counting range: -32,767 to +32,767.

Power supply load

Backplane current: 320 mA at 5V DC.

Power consumption: 1.2 W @ 5.1V DC.

Working environment

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

Non-operating temperature: -40°C to 85°C (-40°F to 185°F).

Relative humidity: 5% to 95% (no condensation).

Vibration and Shock

Working vibration: 2.5g @ 57-2000 Hz.

Work/non-work impact: 30g.

Isolation: 1500V isolation between the input and the backplane.

Function

High-speed counting: Supports input frequencies up to 50 kHz, suitable for orthogonal encoders, pulse/direction or up/down counting, and processes fast pulse signals.

Bidirectional counting: Supports A, B, and Z inputs to achieve bidirectional counting, suitable for forward and reverse motion detection.

Multiple operation modes:

Range mode: Monitor the counting range and trigger the output (such as -32,767 to +32,767).

Rate mode: Measures pulse frequency (Hz), with a time range of 10 ms to 2.55 s, and supports dynamic rate monitoring.

Sequencer mode: Supports 12 preset switch points for complex counting sequences.

Flexible output control: 4 open-collector outputs (5-30V DC), which can be controlled independently of SLC processor scanning, and support preset switching points in range/rate mode.

External reset: Supports external Z input or limit switch input for count reset or gate control.

Diagnostic function: Built-in LED indicator for monitoring module status, communication activities and fault diagnosis.

High compatibility: Seamlessly integrated into the SLC 500 system, supporting local or remote installation, and used in conjunction with communication adapters.

Application scenarios

Motion control: Connected to an orthogonal encoder, it is used to monitor the rotational speed and position of motors or mechanical devices, such as servo motors, conveyor belts or packaging machines.

Counting application: It is used for product counting, length measurement or part counting on the production line, and is suitable for high-speed counting scenarios.

Speed monitoring: Measure the pulse frequency in rate mode and apply it to the speed detection of fans, pumps or conveying systems.

Industrial automation: Integrated into the SLC 500 system for factory automation, such as material handling, assembly lines or packaging equipment.

Process control: In process automation that requires rapid response, such as pipeline speed adjustment or cut-off control, it is suitable for precise counting and triggering.

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)            

Tel:+86-175 5077 6091                                                                                              

E-mail:[email protected]       

Tina(Sales Specialist)       

Tel:+86-131 2336 8748                                                                                                            

E-mail:[email protected]     

Ricardo(Sales Specialist)       

Tel:+86 18359251915                                                                                                      

E-mail:[email protected] 

Doris(Sales Specialist)       

Tel:+86 13599531915                                                                                                      

E-mail:[email protected]