2
Operating instructions
Solenoid interlock
AZM 200 AS
EN
1.6 Warning about misuse
In case of improper use or manipulation of the safety
switchgear, personal hazards or damages to machinery
or plant components cannot be excluded. The relevant
requirements of the standard ISO 14119 must be observed.
1.7 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from
defective mounting or failure to comply with this 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. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
AZM 200
➀
ST-T-AS-
➁
P
No. Option
Description
➀
Solenoid interlock monitored
B
Actuator monitored
BZ
Combined actuator/solenoid interlock monitoring
➁
Power to unlock
A
Power to lock
P
Magnet supply 24 VDC (AUX)
Only if the information described in this operating instructions
manual are realised correctly, the safety function and therefore
the compliance with the Machinery Directive is maintained.
2.2 Special versions
For special versions, which are not listed in the order code below 2.1,
these specifications apply accordingly, provided that they correspond to
the standard version.
2.3 Purpose
The AZM 200 AS with non-contact electronic safety sensors is designed
for application in the AS interface Safety at Work and is used for
monitoring the position and blocking movable protective equipment.
The safety switchgears are classified according to
ISO 14119 as type 4 interlocking devices.
The different variants can be used as safety switch with interlocking
function either as solenoid interlock for the position monitoring and
locking of movable safety guards.
If the risk analysis indicates the use of a monitored interlock
then a variant with the monitored interlock is to be used,
labelled with the symbol.
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 code transfer
when the guard system is unlocked or opened and maintaining the safe
switched off condition of the safety outputs for as long as the guard
system is unlocked or open.
Interlocks 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.
An AS-Interface Safety at Work component functions on the basis of
an individual code generator (8 x 4 bit). This safety code is cyclically
transmitted over the AS-i network and monitored by the safety monitor.
The component status can be evaluated through a PLC with
AS-Interface master. The safety-related functions are enabled by
means of the AS-i safety monitor.
The user must evaluate and design the safety chain in
accordance with the relevant standards and the required
safety level.
The entire concept of the control system, in which the safety
component is integrated, must be validated to the relevant
standards.
2.4 Technical data
Standards:
IEC 60947-5-1, IEC 60947-5-3, ISO 14119,
EN 62026-2, ISO 13849-1, IEC 61508
Enclosure:
glass-fibre reinforced thermoplastic,
self-extinguishing
Working principle:
inductive
Coding level according to ISO 14119:
low
Response time:
< 60 ms
Duration of risk:
< 120 ms
Time to readiness:
< 4.000 ms
Recommended actuator:
AZ/AZM 200-B1,
AZ/AZM 200-B30,
AZ/AZM 200-B40
Mechanical data
Connection:
Connector plug M12, 4-pole,
Mechanical life:
> 1,000,000 operations
(for safety guards ≤ 5 kg;
actuating speed: ≤ 0.5 m/s)
Holding force F
max
:
2,600 N (1,300 N when used with the
AZ/AZM 200-B30 actuator, for indoor use)
Holding force F
Zh
:
2.000 N (1.000 N when used with the
AZ/AZM 200-B30 actuator, for indoor use)
Latching force:
30 N
Actuating speed:
≤ 2 m/s
Tightening torque:
- Device fixing:
max. 8 Nm
- Cover screws:
0.7 ... 1 Nm (Torx T10)
Manual release (Y/N):
Yes
Ambient conditions
Ambient temperature:
−25 °C ... +60 °C
Storage and transport temperature:
−25 °C ... +85 °C
Relative humidity:
30% ... 95%, no condensation, no icing
Resistance to shock:
30 g / 11 ms
Resistance to vibration:
10 Hz ... 150 Hz,
amplitude 0.35 mm
Protection type:
IP67 to IEC 60529
Protection class:
II,
X
Insulation values to IEC 60664-1:
- Rated impulse withstand voltage U
imp
:
0.8 kV
- Rated insulation voltage U
i
:
32 VDC
- Overvoltage category:
III
- Degree of pollution:
3