Switching Function - steute ZS 80 4Ö WVD Instructions De Montage Et De Câblage

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Table Des Matières

Table des Matières

ZS 80

Montage- und Anschlussanleitung / Seilzug-Notschalter

Mounting and wiring instructions / Emergency pull-wire switch

Instructions de montage et de câblage / Arrêt d'urgence à commande par câble

Istruzioni di montaggio e collegamento / Interruttore di emergenza a fune

Instruções de montagem e instalação / Chave de emergência acionada por cabo

Инструкция по монтажу и подключению / Аварийный тросовый выключатель

English

Use of the mounting and wiring instructions

Target group: authorised and qualified staff.

All actions described in these instructions may only be performed by

qualified persons who have been trained and authorised by the

operating company.

1. Read and understand these mounting and wiring instructions.

2. Comply with the valid occupational safety and accident prevention

regulations.

3. Install and operate the device.

Selection and installation of devices and their integration in control

systems demand qualified knowledge of all the relevant laws, as well

as the normative requirements of the machine manufacturer.

In case of doubt, the German language version of these instructions

shall prevail.

Scope of delivery

1 device, 1 mounting and wiring instructions, carton.

Intended use

The device is applied on machines and plants where an emergen-

cy-stop command is required along the complete pull-wire. Pulling

or breaking of the prestressed wire triggers the switching function of

the emergency pull-wire switch and thus lead to contact latching. The

reset can only be carried out manually by unlocking with the

push-button.

Mounting and wiring

Before mounting the pull-wire, remove the red PVC sheath from the

the pull-wire in the clamping range of the pull-wire! After fitting the

wire, pull strongly on it several times, as the pull-wire and the wire

thimble will deform. Subsequently, retense the wire using the DUPLEX

wire clamp, eye-bolt or tensioner.

N.B.

Any mounting position is possible. Reconstruction and alterations to

the device which might affect the safety function are not allowed. The

device has been developed in order to assure safety functions as a

part of an entire plant or machine. A complete safety system normally

covers sensors, monitoring modules, indicator switches and concepts

for safe disconnection. For the integration of the device in the entire

system: strictly observe and respect the control category determined

in the risk assessment. Therefore, a validation according to EN ISO

13849-2 or EN 62061 is necessary. Furthermore, the Performance

Level according to EN ISO 13849-1 and SIL CL Level according to EN

62061 can be lower than the single level because of the combination

of several safety components and other safety-related devices, e.g.

by serial connection of sensors. It is the responsibility of the manufac-

turer of a plant or machine to guarantee the correct general function.

Subject to technical modifications. steute does not assume any liability

for recommendations made or implied by this description. New claims

for guarantee, warranty or liability cannot be derived from this docu-

ment beyond the general terms and conditions of delivery.

Maintenance

With careful mounting as described above, only minor maintenance is

necessary. We recommend a routine maintenance as follows:

1. Check pull-wire function.

2. Remove all dirt.

3. Check sealing of the cable or conduit connections.

Cleaning

- In case of damp cleaning: use water or mild, non-scratching,

non-chafing cleaners.

- Do not use aggressive cleaners or solvents.

Disposal

- Observe national, local and legal regulations concerning disposal.

- Recycle each material separately.

Mounting and set-up

In order to function correctly, the ZS 80 emergency pull-wire switch

must be set up in the middle position with a pretensioned pull wire. In

this middle position the pointer position should correspond to Fig. 1.

In the middle position with a pretensioned pull wire, the NC contacts,

e.g. 11-12, are closed and the NO contacts, e.g. 23-24, are open. The

switch can only be released in this middle, pretensioned position.

Fig. 1