Pilz PNOZ s30 User Manual

Function description
Operating Manual PNOZ s30
1001715-EN-19
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5.3.2 Speed
With speed monitoring, the output switches off when the configured value is exceeded.
v
t
Hys. F2
vmax (F2)
vmax (F2) - Hys. F2
F2
t
0
Fig.: Sequence of standstill and speed monitoring process
5.3.3 Speed range
With range monitoring, the output switches off if the rotational speed (velocity, frequency) is
outside the configured range.
v
t
Hys. F3
vmax (F3)
vmax (F3) - Hys. F3
vmax (F2) + Hys. F2
Hys. F2
F2-F3
t
vmax (F2)
0
Fig.: Sequence of speed range monitoring process

Pilz PNOZ s30 Specifications

General

Product type	Safety relay
Type	PNOZ s30
Number of test outputs	1
Operating Voltage	24 VDC
Rated voltage	24 VDC
Max Switching Current	6 A
Max. switching current	6 A
Response Time	20 ms
Terminal type	Screw terminals
Width	45 mm
Protection class	IP20
Weight	200 g
Standards	EN ISO 13849-1, EN 62061
Safety level	PL e
Number of safety outputs	3 x safety outputs (2 N/O, 1 N/C)

Summary

Safety Information and Regulations

Intended Use of the Speed Monitor

Describes the intended application and safety standards (PL e, SIL CL 3) for the PNOZ s30.

Safety Regulations

Covers safety assessment, qualified personnel, warranty, liability, and disposal guidelines.

Function Description of the PNOZ s30

Configurable Monitoring Functions

Details functions like standstill, speed, speed range, position, and direction monitoring.

Speed Configuration and Parameter Sets

Speed Configuration Overview

Explains how to configure the speed monitor using a rotary knob and parameter sets.

Select Inputs for Parameter Sets

Describes how to select parameter sets using SEL1-SEL8 inputs (None, 1 from 4, All 16 modes).

Available Switch Functions

Lists functions like standstill, speed, speed range, position, direction, and logic operations.

Input Device Types

Rotary Encoder Types and Signals

Covers TTL, HTL, Sin/Cos, and Hiperface encoders and their output signals.

Wiring the PNOZ s30

Proximity Switch Connection

Explains how to connect different types of proximity switches (pnp, npn) to the unit.

Rotary Encoder Connections

Guides through connecting various rotary encoder types to the speed monitor.

Display Menu and Configuration

Using the Chip Card for Configuration

Explains storing, restoring, and transferring parameters using a chip card.

Creating Configurations with PNOZsigma Configurator

Download Project to PNOZ s30

Guides on downloading configurations from PNOZsigma Configurator to the PNOZ s30.

Transfer Project from PNOZ s30 to Configurator

Explains how to transfer configurations from the PNOZ s30 back to the PNOZsigma Configurator.

Function Test During Commissioning

Operation and Diagnostics

Display Messages and Error Handling

Details error stack entries, current error messages, and open circuit/frequency deviation warnings.

Technical Details

Safety Characteristic Data

Presents safety levels (PL, SIL) and failure data (PFH, MTTFd) for compliance calculations.

Supplementary Data

Safety Functions and Categories

Details safety functions (standstill, speed, etc.) and categories for determining performance levels.

Safety-Related Data for Encoders

Provides characteristic data for non-safety-related and safe encoders in various configurations.