2
Operating instructions
Safety switch with interlocking function
AZM 200D
EN
There are no residual risks, provided that the safety instructions as well
as the instructions regarding mounting, commissioning, operation and
maintenance are observed.
1.6 Warning about misuse
In case of improper use or manipulation of the safety switch-
gear, personal hazards or damages to machinery or plant
components cannot be excluded. The relevant requirements
of the standard EN 1088 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 200D-
➀
-T-1P2P2P
➁
No. Option
Description
➀
SK
Screw connection
CC
Cage clamps
ST1
Connector plug M23, (8+1)-pole
ST2
Connector plug M12, 8-pole
ST3
Connector plug M23, 12-pole
➁
Power to unlock
A
Power to lock
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 AZM 200 with non-contact electronic safety sensors is designed for
application in safety circuits and is used for monitoring the position of
movable safety guards.
The AZM 200D 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.
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.
LED functions
The safety switch signals the operational state as well as errors through
three coloured LED’s installed at the front side of the device.
Green
supply voltage on
Red
:
error (see flash codes)
Yellow
operating condition
2.4 Technical data
Standards:
IEC/EN 60947-5-1, EN ISO 13849-1,
IEC 61508; IEC 60947-5-3
Material of the enclosure:
glass-fibre reinforced thermoplastic,
self-extinguishing
Mechanical life:
≥ 1 million operations
Holding force F
max
:
2000 N
Latching force:
30 N
Protection class:
IP67 to IEC/EN 60529
Insulation protection class:
II,
X
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
Switching frequency:
1 Hz
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:
< 4000 ms
Max. actuating speed:
≤ 0.2 ms
Electrical data:
Rated operating voltage U
e
:
24 VDC −15% / +10%
(stabilised PELV)
Rated operating current I
e
:
1.2 A
Required 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
Rated operating current I
e3
:
typically 2 mA at 24 V
Safety outputs Y1 … Y4:
p-type, short-circuit proof
Rated operating voltage U
e1
:
0 V ... 4 V under U
e
Rated operating current I
e1
:
Y1, Y2: max. depending 0.25 A
Y3, Y4: max. 0.1 A*
Utilisation category:
DC-13
Leakage current I
r
:
≤ 0.5 mA
