REXROTH Indramat PPC-R Modular Controller Application Guide

Safety regulations and usage requirements

1. Applicable and Not Applicable Scenarios

PPC-R is designed for industrial machinery control, including printing, packaging, machine tool machining centers, and other scenarios. Prohibited for use in the following fields:

Construction cranes and manned elevators;

Medical equipment, dangerous goods transportation system;

Special environments such as nuclear facilities, mines, and food processing.

2. Electrical safety

All circuits above 50 V must be operated by professionals after power failure;

PELV (Protective Extra Low Voltage) circuit must be used to connect low voltage terminals;

The system grounding must be firm, and the leakage current may exceed 3.5 mA.

3. Sports safety

External monitoring devices (such as gratings and safety fences) must be configured;

The vertical axis needs to be equipped with mechanical braking or balancing devices to prevent falling after power failure;

The emergency stop button must be placed in a position accessible to the operator and its function should be tested regularly.

4. Electromagnetic and thermal safety

Access to pacemakers and metal implants is prohibited in areas with strong magnetic fields;

The controller casing may experience high temperatures during operation and needs to be cooled for 10 minutes after power failure before it can be touched.

5. Battery and pressure system

Lithium batteries need to be replaced annually, and dismantling or putting them into fire is strictly prohibited;

Hydraulic/pneumatic systems must be depressurized before disassembly, and protective equipment must be worn during operation.