Braun E16521D Series - User Manual

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E16521D-Manual_EN_Rev12 2021_JAN_14 Page 1 of 26
Manual
Series E16521D
(Revision 12)
Original Instructions
valid for E16521D.1/E16521D.4 and E16521D.2 and E16521D.3
E16521D Front View
(version E16521D.1 is shown)
Single Channel Speed Monitor
for
increased safety requirements up to SIL2

Summary

Technical Specifications

Installation Conditions

Power Supply Requirements

Voltage supply range and power consumption specifications.

Relay Output Specifications

Parameters

Parameter Summary and Default Values

Overview of parameters and their default values upon delivery.

Parameter Group P00.xx: Code Figure, Lock, Period

Settings for code figure, parameter lock, and measuring period.

Parameter Group P01.xx: Measurement Configuration

Settings for input frequency, speed scaling, and measurement limits.

Parameter Group P04.xx: Setpoint SP1 and Safety Output OR1

Configuration for SP1 setpoint, hysteresis, and OR1 output behavior.

Parameter Group P05.xx: Setpoint SP2 and Alarm Output OR2

Settings for SP2 setpoint and OR2 alarm output.

Parameter Group P06.xx: Setpoint SP3 and Alarm Output OR3

Settings for SP3 setpoint and OR3 alarm output.

Parameter Group P07.xx: Setpoint SP4 and Alarm Output OR4

Settings for SP4 setpoint and OR4 alarm output.

Setting Parameters via Interface

Parameter Configuration Methods

Setting Parameters via Front Keyboard

Step-by-step guide for parameter adjustment using the device's front keys.

Parameter Descriptions (Group P00.xx)

P00.xx: Code Figure and Parameter Lock

Defines code figure usage and front-side parameter lock settings.

P00.xx: Minimum Measuring Period

Parameter Descriptions (Group P01.xx - Measurement)

P01.xx: Scaling Speed Measurement

Configures the relationship between input frequency and speed display (RPM).

P01.xx: Nominal Input Frequency and Speed

Sets expected input frequency and nominal speed for scaling.

Parameter Descriptions (Group P01.xx - Reset;Monitoring)

P01.xx: Reset After Power Up

Determines if a reset input is required after power up.

P01.xx: Sensor Monitoring Enable and Modes

Controls sensor monitoring activation and selection of monitoring checks.

Parameter Descriptions (Groups P02.xx & P03.xx)

P03.xx: Forced Output at Sensor Fault

Parameter Descriptions (Group P04.xx - SP1)

P04.xx: Speed Setpoint SP1 and Hysteresis

Sets SP1 threshold and defines deadband using bandwidth and position.

P04.xx: De-energized State OR1 and SP2 Link

P04.xx: OR1 Forced De-energized State

Parameter Descriptions (Group P05.xx - SP2)

P05.xx: Speed Setpoint SP2 and Hysteresis

P05.xx: De-energized State OR2 and Starter Effect

P05.xx: OR2 Forced De-energized State

Parameter Descriptions (Group P06.xx - SP3)

P06.xx: Speed Setpoint SP3 and Hysteresis

P06.xx: De-energized State OR3 and Starter Effect

P06.xx: OR3 Forced De-energized State

Parameter Descriptions (Group P07.xx - SP4)

P07.xx: Speed Setpoint SP4 and Hysteresis

P07.xx: De-energized State OR4 and Starter Effect

P07.xx: OR4 Forced De-energized State

Safety Notes

General Installation Safety and EMI

Safety precautions for installation, handling, and electromagnetic compatibility.

Operation Safety and Connector Handling

SIL2 Speed Application Safety

Safety measures and monitoring for SIL2 rated speed applications.

Speed Signal Monitoring and Safety Output OR1 Use

Wiring Diagrams

Function Diagram and Terminal Assignments

Power Supply and Input;Output Terminal Details

Sensor Connection Diagrams

A5 S and D461 Sensor Wiring

Eddy Current and MPU Sensor Wiring

Safety Output Wiring Example

2 oo3 Wiring of Safety Outputs OR1

Example diagram showing 2oo3 wiring for safety outputs OR1 across multiple units.

Braun E16521D Series Specifications

General

Brand	Braun
Model	E16521D Series
Category	Industrial Equipment
Language	English