Operating instructions
Safety-monitoring module
1.6 Warning about misuse
In case of inadequate or improper use or manipulations of
the safety-monitoring module, personal hazards or damage
to machinery or plant components cannot be excluded. The
relevant requirements of the standards EN 1088 and
EN ISO 13850 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 result-
ing from the use of unauthorised spare parts or accessories.
For safety reasons, invasive work on the device as well as arbitrary re-
pairs, 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.
The safety-monitoring module must only be used when the enclosure is
closed, i.e. with the front cover fitted.
2. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
MIRO SAFE+ Switch H L 24
Art.-No. 3000-33113-3020012
Only if the information described in this operating instruc-
tions 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 Destination and use
The safety-monitoring modules for integration in safety circuits are de-
signed for fitting in control cabinets. They are used for the safe evalua-
tion of the signals of positive break position switches or magnetic safety
sensors for safety functions on sliding, hinged and removable safety
guards as well as emergency stop control devices and AOPD's.
The safety function is defined as the opening of the enabling circuits
13-14, 23-24 and 33-34 when the inputs S11-S12 and/or S21-S22 are
opened. The safety-relevant current paths with the outputs contacts
13-14, 23-24 and 33-34 meet the following requirements under obser-
vation of a PFH value assessment (also refer to chapter 2.5 "Safety
classification"):
– Control category 4 – PL e to DIN EN ISO 13849-1
– corresponds to SIL 3 to DIN EN 61508-2
– SILCL 3 to DIN EN 62061
To determine the Performance Level (PL) of the entire safety function
(e.g. sensor, logic, actuator) to DIN EN ISO 13849-1, an analysis of all
relevant components is required.
10
MIRO_SAFE+_Switch_H_L_24_en.indd 10
MIRO SAFE+ Switch H L 24
Art.-No. 3000-33113-3020012
2.4 Technical data
General data
Standards:
Climate resistance:
Mounting:
snaps onto standard DIN rail to EN 60715
Terminal designations:
Material of the housings:
Material of the contacts:
Weight:
Start conditions:
Feedback circuit (Y/N):
Pull-in delay for automatic start:
Pull-in delay with reset button:
Drop-out delay in case of emergency stop:
Drop-out delay on "supply failure":
Bridging in case of voltage drops:
Mechanical data
Connection type:
Cable sections:
Connecting cable:
With removable terminals (Y/N):
Mechanical life:
Electrical life:
Resistance to shock:
Resistance to vibrations to EN 60068-2-6:
Ambient conditions
Ambient temperature:
Storage and transport temperature:
Protection class:
Air clearances and creepage
distances to IEC/EN 60664-1:
EMC rating:
Electrical data
Contact resistance in new state:
Power consumption:
Rated operating voltage U
:
e
Frequency range:
Fuse rating for the operating voltage:
Internal electronic trip, tripping current > 500 mA,
Internal electronic trip, tripping current > 50 mA (S11, S21),
Reset after disconnection of supply voltage
Current and voltage at:
X2: 24 VDC, start impulse 2.5 mA / 25 ms
X3: 24 VDC, start impulse 35 mA / 25 ms
Monitored inputs
Cross-wire detection (Y/N):
Wire breakage detection (Y/N):
Earth leakage detection (Y/N):
Number of NO contacts:
Number of NC contacts:
Cable length:
Conduction resistance:
Outputs
Number of safety contacts:
Number of auxiliary contacts:
Number of signalling outputs:
EN
IEC/EN 60204-1, EN 60947-5-1;
EN ISO 13849-1, IEC 61508
EN 60068-2-78
EN 60947-1
glass-fibre reinforced thermoplastic,
ventilated
AgSnO, self-cleaning, positive drive
240 g
Automatic or start button (monitored)
yes
typ. 100 ms
typ. 15 ms
typ. 25 ms / max. 32 ms
typ. 100 ms
typ. 80 ms
plug-in cage clamps
0,25 ... 2,5 mm²
rigid or flexible
yes
10 million operations
Derating curve available on request
10 g / 11 ms
10 ... 55 Hz,
amplitude 0.35 mm
– 25 °C ... +60 °C
– 40 °C ... +85 °C
Enclosure: IP40
Terminals: IP20
Clearance: IP54
4 kV/2 (basic insulation)
to EMC Directive
max. 100 mΩ
max. 2.0 W / 4.9 VA
24 VDC –15% / +20%,
residual ripple max. 10%,
24 VAC –15% / +10%
50 / 60 Hz
S11-S12, S21-S22: 24 VDC / 10 mA
Yes
Yes
Yes
0 pieces
2 pieces
1,500 m mit 1.5 mm²
2,500 m mit 2.5 mm²
max. 40 Ω
3
1
0
12.06.2012 09:33:32