schmersal AZM300B-I2-ST-SD2P-A-T Operation and maintenance manual

INSTRUCTIONS FOR OPERATION AND ASSEMBLY
Solenoid interlock AZM300B-I2-ST-SD2P-A-T
Table of Contents
1 About this document
1.1 Function
1.2 Target group of the operating instructions: authorised qualified personnel
1.3 Explanation of the symbols used
1.4 Appropriate use
1.5 General safety instructions
2 Product description
2.1 Ordering code
2.2 Special versions
2.3 Purpose
2.4 Warning about misuse
2.5 Exclusion of liability
2.6 Technical Data
3 Mounting
3.1 General mounting instructions
3.2 Manual release
3.3 Emergency exit -T/-T8 or emergency release -N
3.4 Mounting with mounting plate
3.5 Dimensions
3.6 Actuator and accessories
4 Electrical connection
4.1 General information for electrical connection
4.2 Serial diagnostic -SD
4.3 Wiring examples for series-wiring
4.4 Wiring configuration and connector accessories
5 Actuator coding and latching force adjustment
5.1 Actuator coding
5.2 Latching force adjustment
6 Active principle and diagnostic functions
6.1 Magnet control
6.2 Mode of operation of the safety outputs
6.3 Diagnostic-LEDs
6.4 Solenoid interlock with conventional diagnostic output
6.5 Solenoid interlock with serial diagnostic function SD
7 Set-up and maintenance
8 Disassembly and disposal
8.1 Disassembly
8.2 Disposal
1 About this document

1.1 Function
This document provides all the information you need for the mounting, set-up and commissioning to ensure the safe
operation and disassembly of the switchgear. The operating instructions enclosed with the device must always be
kept in a legible condition and accessible.
1.2 Target group of the operating instructions: authorised qualified
personnel
All operations described in the operating instructions manual must be carried out by trained specialist personnel,
authorised by the plant operator only.
Please make sure that you have read and understood these operating instructions and that you know all applicable
legislations regarding occupational safety and accident prevention prior to installation and putting the component
into operation.
The machine builder must carefully select the harmonised standards to be complied with as well as other technical
specifications for the selection, mounting and integration of the components.
The information contained in this operating instructions manual is provided without liability and is subject to
technical modifications.
1.3 Explanation of the symbols used
FInformation, hint, note: This symbol is used for identifying useful additional information.
2
Caution:Failure to comply with this warning notice could lead to failures or malfunctions.
Warning:Failure to comply with this warning notice could lead to physical injury and/or damage to the machine.
1.4 Appropriate use
Products in Schmersal's range are not intended to be used by private end consumers.
The products described in these operating instructions are developed to execute safety-related functions as part of
an entire plant or machine. It is the responsibility of the manufacturer of a machine or plant to ensure the correct
functionality of the entire machine or plant.
The safety switchgear must be exclusively used in accordance with the versions listed below or for the applications
authorised by the manufacturer. Detailed information regarding the range of applications can be found in the
chapter "Product description".
1.5 General safety instructions
The user must observe the safety instructions in this operating instructions manual, the country specific installation
standards as well as all prevailing safety regulations and accident prevention rules.

FFurther technical information can be found in the Schmersal catalogues or in the online catalogue on the Internet:
products.schmersal.com.
2 Product description
2.1 Ordering code
Product type description:
AZM300(1)-(2)-ST-(3)-(4)-(5)
(1)
Z
Guard locking monitored >
BActuator monitored
(2)
without Standard coding
I1 Individual coding
I2 Individual coding, multiple teaching
(3)
1P2P 1 p-type diagnostic output and 2 p-type safety outputs
SD2P serial diagnostic output and 2 p-type safety outputs
(4)
without Power to unlock
APower to lock
(5)
without Manual release
NEmergency release
TEmergency exit
T 8 Emergency exit, distance 8.5 mm
2.2 Special versions
For special versions, which are not listed in the ordering code, these specifications apply accordingly, provided that
they correspond to the standard version.

2.3 Purpose
The non-contact, electronic safety switchgear is designed for application in safety circuits and is used for monitoring
the position and locking of movable safety guards.
FThe safety switchgears are classified according to EN ISO 14119 as type 4 interlocking devices. Designs with individual
coding are classified as highly coded.
The different variants can be used as safety switch with interlocking function either as solenoid interlock.
2If the risk analysis indicates the use of a monitored interlock then a variant with the monitored interlock is to be used,
marked with the > symbol in the ordering code.
The actuator monitoring variant (B) is a safety switch with an interlock function for process protection.
The safety function consists of safely switching off the safety outputs when the safety guard is unlocked or opened
and maintaining the safe switched off condition of the safety outputs for as long as the safety guard is open.
2Interlocks with power to lock principle may only be used in special cases after a thorough evaluation of the accident risk,
since the safety guard can be opened immediately on failure of the power supply or upon activation of the main switch.
Series-wiring
Series-wiring can be set up. In the case of a series connection, the risk time remains unchanged and the reaction
time increases by the sum of the reaction time of the inputs per additional unit specified in the technical data. The
quantity of devices is only limited by the cable drops and the external cable fuse protection, according to the
technical data. Up to 31 device variants with serial diagnostics can be wired in series.
2The user must evaluate and design the safety chain in accordance with the relevant standards and the required safety
level. If multiple safety sensors are involved in the same safety function, the PFH values of the individual components must
be added.
2The entire concept of the control system, in which the safety component is integrated, must be validated to the relevant
standards.
2.4 Warning about misuse
2In case of improper use or manipulation of the safety switchgear, personal hazards or damages to machinery or plant
components cannot be excluded. There are no residual risks, provided that the safety instructions as well as the
instructions regarding mounting, commissioning, operation and maintenance are observed.
2.5 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from defective mounting or failure to comply
with the operating instructions manual. The manufacturer shall accept no liability for damages resulting from the
use of unauthorised spare parts or accessories.

For safety reasons, invasive work on the device as well as arbitrary repairs, conversions and modifications to the
device are strictly forbidden, the manufacturer shall accept no liability for damages resulting from such invasive
work, arbitrary repairs, conversions and/or modifications to the device.
2.6 Technical Data
Approvals - Standards
Certificates TÜV
cULus
ECOLAB
FCC
IC
General data
Standards EN ISO 13849-1
EN ISO 14119
EN IEC 60947-5-3
EN IEC 61508
Coding Individual coding, multiple teaching
Coding level according to EN ISO 14119 High
Working principle RFID
Frequency band RFID 125 kHz
Transmitter output RFID, maximum -6 dB/m
Enclosure material Plastic, glass-fibre reinforced thermoplastic, self-extinguishing
Gross weight 647 g
Duration of risk, maximum 200 ms
Reaction time, switching off safety outputs via actuator, maximum 100 ms
Reaction time, switching off safety outputs via safety inputs,
maximum
1.5 ms
General data - Features
Actuator monitored Yes
Serial diagnostics Yes
Latching Yes
Emergency exit Yes
Short circuit detection Yes
Cross-circuit detection Yes
Series-wiring Yes
Safety functions Yes
Integral system diagnostics, status Yes