Product Description; Approvals And Markings; Function - DOLD ZRHB01M Traduction De La Notice Originale

Safety Technique
SAFEMASTER STS
Safety Switch- and Key Interlock System
Basic Unit ZRHB01M
Presentation in the deactivated condition:
Actuator and key removed

Product description

Switch with electromechanical guard locking, separate actuator, optional
key removal and auxiliary release
When activated the contacts which monitor the disable position switch.
When the key is removed, the contacts for key monitoring switch and the
actuator can be removed.
To secure separating guards such as safety gates and hoods in machine
and plant engineering.
All technical data in this list relate to the state at the moment of edition. We reserve the right for
technical improvements and changes at any time.
STS-System Benefits
• EU-Test certificate according to the directive 2006/42/EG, annex IX
• For safety applications up to PLe/Category 4 according
to EN ISO 13849-1
• Modular and expandable system
• Rugged stainless steel design
• Wireless mechanical safeguarding
• Combines the benefits of safety switch, solenoid locking and
key transfer in a single system
• Easy installation through comprehensive accessories
• Protection against lock-in
• Coding level low, medium, high according to DIN EN ISO 14119:2014-03
Features
The unit is particularly suitable for applications with:
• Full body access (lock-in danger)
• Setup mode
• Several secured entries
• Single-channel/ redundant/ diverse safety circuits
• Rugged ambient conditions

Approvals and Markings

Function

Safety switch with forced key removal and electromagnetic blocking of
the key
The ZRHB01M unit is available in accordance with EN ISO 14119:2013
with low and medium coding level actuators. The medium coding stages
can be retrofitted. The key can be used as part of a key transfer system
or as a personal key, i.e. as protection against confinement and unexpec-
ted restart. Multiple keys make it possible to operate several units in the
system or to protect several people. For this purpose, the ZRHB01M unit
can also be extended above the key module with additional key modules.
By using personal keys, an escape release (ISO TS19837:2017) can nor-
mally be dispensed with.
Optionally the unit ZRHB01M without mechanical release can be equip-
ped with emergency release or with escape release. Padlock modules
and key modules can also be added. Locking modules with emergency
release have the designation ZRN module, with escape release ZRF mo-
dule and without auxiliary, emergency or escape release ZRX module.
These units can be connected to the Safemaster STS option module,
which includes command functions and is designed for wiring cross-sec-
tions up to 1,5 mm 2 .
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SAFEMASTER STS-ZRHB01M / 05.12.19 en / 166A