2
Operating instructions
Safety switch with interlocking function
AZM 200 D
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 D-
➀
-T-1P2P2P
➁
No. Option
Description
➀
SK
Screw terminals
CC
Cage clamps
ST1
Connector plug M23, (8+1)-pole
ST2
Connector plug M12, 8-pole
ST3
Connector plug M23, 12-pole (AZM 200 D...2568)
➁
Power to unlock
A
Power to lock
Actuator
suitable for
AZ/AZM200-B1-…
Sliding safety guards
AZ/AZM200-B30-…
Hinged safety guards
AZ/AZM200-B40-…
Hinged-doors with overlapping folds
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.
Additional information regarding the special versions can be
found on the enclosed form.
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.
The AZM 200 D is a safety switch with additional interlocking
function.
The safety function consists of safely switching off the safety outputs
when the safety guard is unlocked (PL d / control category 3) or opened
(PL e / control category 4) and maintaining the safe switched off
condition of the safety outputs for as long as the safety guard is open or
unlocked.
The safety switchgears are classified according to ISO 14119
as type 4 interlocking devices.
Safety switches 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.
The user must evaluate and design the safety chain in
accordance with the relevant standards and the required
safety level. If multiple safety switchgears are involved in
the same safety function, the PFH values of the individual
components must be added.
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 60947-5-3, ISO 14119,
ISO 13849-1, IEC 61508
Enclosure:
glass-fibre reinforced thermoplastic, self-extinguishing
Mechanical life:
≥ 1 million operations
Coding level according to ISO 14119:
low
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/AZM200-B30 actuator, for indoor use)
Latching force:
30 N
Protection class:
IP66, IP67 to IEC 60529
Insulation protection class:
II,
P
Overvoltage category:
III
Degree of pollution:
3
Execution of the electrical connection:
screw terminals or
cage clamp connection,
M12 or M23 connector
Cable section:
min. 0.25 mm², max. 1.5 mm²
(including conductor ferrules)
Tightening torque for the cover screws:
0.7 … 1 Nm (Torx T10)
Cable entry:
M20
Cable length:
max. 200 m (Cable length and
cable section alter the voltage drop
depending on the output current)
Switching distances to IEC 60947-5-3:
Assured switching distance s
ao
:
14 mm
Assured switch-off distance s
ar
:
22 mm
Ambient conditions
Ambient temperature:
−25 °C … +60 °C
Storage and transport temperature:
−25 °C … +85 °C
Resistance to vibration:
10 … 55 Hz, amplitude 1 mm
Resistance to shock:
30 g / 11 ms
Switching frequency:
≤ 1 Hz
Response time:
< 60 ms
Duration of risk:
< 120 ms
Time to readiness:
< 4,000 ms
Max. actuating speed:
≤ 0,2 m/s
Electrical Data
Rated operating voltage U
e
:
24 VDC −15% / +10%
(stabilised PELV)
Rated operating current I
e
:
1.2 A
Power consumption device:
< 0.05 A
Operating current device with magnet switched on:
- Averaged:
< 0.2 A
- Peak current:
< 0.7 A / 100 ms
Required rated short-circuit current:
100 A
No-load current I
o
:
max. 0.5 A
Rated impulse withstand voltage U
imp
:
0.8 kV
Rated insulation voltage U
i
:
32 VDC
Device fuse rating:
- Screw terminals or cage clamps:
≤ 4 A when used to UL 508
- Connector M12:
≤ 2 A
- Connector M23:
≤ 4 A
