Chapter 3 Safety; Intended Use - Pilz PMCtendo DD5 Operating Manual

3 Safety
3.1

Intended use

][EMV_Wohnumgebung
3.1.4 Guidelines for UL approval
3- Sicherheit_Bestimmung_UL_DD5 Guidelines for UL approval
3.1.5 Safety function STO
3- ][Sicherheit_Bestimmung_STO_DD5 Safety function STO
][Sicherheit_Bestimmung_Gefahr
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
3-2
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
The servo amplifier mayonly be operated in an enclosed control cab-

inet in compliance with the ambient conditions defined under "Tech-
nical details". Ventilation or cooling may be required to maintain the
control cabinet temperature below 40 °C.
WARNING!
In a residential environment this product may cause high-fre-
quency noise, so that suppression measures may be required.
Please note the following guidelines for UL approval:
Only use copper wiring that can withstand temperatures of 60°/75°C.

Only use Class 1 wiring or comparable.

Clamping torque for power connection terminals:

X0, X8, X9: 0.5 - 0.6 Nm
Only use the servo amplifier in max. pollution degree 2 environments.

The servo amplifier can be used on supply networks that are able to

provide no more than 42 kA symmetrical at a maximum voltage of 480
VAC.
The safety function "safe torque off" (Safe Torque Off, STO) activates
the pulse disabler on the servo amplifier and removes the power to the
motor. It meets the requirements in accordance with EN 61800-5-2.
The input STO-ENABLE meets the requirements of EN ISO 13849-1: PL
d (Cat. 2) and EN/IEC 62061: SIL CL 2.
The safety function "safe torque off" corresponds to a category 0 stop
(uncontrolled stop) in accordance with EN 60204-1.
The safety function STO may not be used when the drive is to be
stopped for the following reasons:
Cleaning, maintenance and repair work, or long interruptions in oper-

ation: Remove the voltage and secure the entire plant (main switch).
E-STOP: Switch off the mains contactor (E-STOP pushbutton).
