Euchner CES-A-UBA-01B (Multicode) Manual do Utilizador descarregar pdf (Página 3)

Operating Instructions Safety System CES-A-UBA-01/CES-A-UBA-01B

Correct Use

The Coded Electronic Safety switches series CES are safety devices for monitor-

ing movable safety guards.

In combination with a separating safety guard and the machine control, this safety

component prevents dangerous machine movements from occurring while the

safety guard is open. A stop command is triggered if the safety guard is opened

during the dangerous machine function.

Before safety switches are used, a risk assessment must be performed on the

machine in accordance with:

Ì EN ISO 13489-1, Safety of machinery. Safety related parts of control systems.

General principles for design

Ì EN ISO 14121-1, Safety of machinery. Risk assessment. Principles

Ì IEC 62061, Safety of machinery – Functional safety of safety-related electrical,

electronic and programmable electronic control systems.

Correct use includes compliance with the relevant requirements for installation

and operation, in particular

Ì EN ISO 13489-1, Safety of machinery. Safety related parts of control systems.

General principles for design

Ì EN 1088, Safety of machinery. Interlocking devices associated with guards.

Principles for design and selection

Ì EN 60204-1, Safety of machinery. Electrical equipment of machines. General

requirements

Ì EN 60947-5-3 Speciﬁcation for low-voltage switchgear and controlgear. Con-

trol circuit devices and switching elements. Requirements for proximity devices

with deﬁned behaviour under fault conditions (PDF)

The following components can be connected to the evaluation unit CES-A-UBA...:

Ì CES read heads

Ì CEM read heads

Ì CET read heads

For further information, refer to the operating instructions of the corresponding

component and to the following table Possible combinations for CES components.

Important!

Ì The devices permit a safety-related stop function, initiated by a safety guard

according to Table 8 - DIN EN ISO 13849-1: 2008-12.

Ì The safety-related function of the PDF is the opening of at least one

of the output contacts (13/14, 23/24) when the actuator is absent.

Ì The user is responsible for safe integration of the device in a safe overall

system. For this purpose the overall system must be validated, e.g. in accor-

dance with EN ISO 13849-2.

Ì The permissible operating parameters must be observed for correct use

(see Technical data).

Ì If a product data sheet is included with the product, the information on the

data sheet applies in case of discrepancies with the operating instructions.

Ì Only components may be used that are permissible in accordance with the

table below.

1 2 3 4 5 6 7 8 ... 39 40

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