Your advantages

  • PLe according to EN ISO 13849-1
  • Series connection of up to 80 sensors without reduction in safety
  • No increase in the response times with series connection
  • No special analysis system required
  • LED diagnosis
  • Single information signal for diagnosis
  • Highly coded according to EN ISO 14119 (version I1 and W1)
  • Small compact design

SAFIX W1
RFID Safety Sensor, high coded (reteach.), autom. reset, M8


Highly coded in a compact design – the latest RFID technology

The SAFIX safety sensors from the company SSP not only impress because of their compact design but also due to their use of the latest RFID technology. Available in 3 different versions with a choice of lower or higher levels of coding according to EN ISO 14119, they offer a high level of protection against manipulation.

SAFIX can be switched in series up to 80 times without any significant increase in response time and can thus be integrated into systems with the highest safety levels (PLe according to ISO 13849-1). Thanks to the 8-pin M8 connector and its OSSD output signals, the SAFIX can be connected to all manner of safety relays and thus perfectly integrated into the existing environment. A three colour LED display offers user-friendly diagnosis and enables fast maintenance and commissioning. The flat actuator means that SAFIX can be quickly and easily installed on a wide variety of applications, irrespective of whether it is a swing door, lifting gate or aluminium profile. Thanks to the 8-pole M8 connector and its OSSD output signals, the SAFIX can be connected to all manner of safety relays and thus perfectly integrated into the existing environment.

A three colour LED display offers user-friendly diagnosis and enables fast maintenance and commissioning. The flat actuator means that SAFIX can be quickly and easily installed on a wide variety of applications, irrespective of whether it is a swing door, lifting gate or aluminium profile.


General data

Type designation
SAFIX W1
Item number
SP-K-70-000-02
Functional type
RFID safety sensor, individually coded, learnable
Approvals
TÜV_SÜD, CE
Performance level (EN ISO 13849-1)
PLe
SIL
SIL3, SILCL3
Category (EN ISO 13849)
cat. 4
Service life TM (EN ISO 13849-1)
20 Years
PFHd (EN ISO 13849)
6,8 x 10⁻¹⁰/h
Coding levels
High (EN ISO 14119)
Standards
ISO 13849-1, IEC 61508, IEC 60947-5-3, EN 62061

Environmental conditions

Max. storage temperature
−25 … +85 °C
Max. operating temperature
−25 … +65 °C
Protection class
IP65, IP67 according to IEC/EN 60529

Electrical data

Overvoltage category
III
Contamination level
3
Rated impulse withstand voltage Uimp
0,8 kV
Electrical service life (nominal load)
20 Years
Design / Connections
M8 plug connector
Rated operating voltage Ue
min. 20,4 VDC max. 26,4 VDC V
Rated insulation voltage Ui
32 V
No-load current I0
100 mA
Conditional short-circuit current
100 A
Switching frequency
1
Response time
< 100 ms
Risk time (safe switch-off time) (also with series connection)
< 200 ms
Series connection
The construction of a series connection is possible. Response and risk times remain unchanged even when connected in series. The number of devices is limited only by the external line protection according to the technical data and the line losses.
Electrical data - safety inputs
X1 and X2
rated operational voltage Uₑ
min. 20,4 VDC max. 26,4 VDC
Amount of safe semiconductor outputs
2
max. output current safety output
0,25 A
residual current
≤ 0,5 mA
Diagnostic output
p-switch, circuit proof
Rated operating current Iₑ
0,6 A
Utilisation category
DC-12: 24 V / 0,25 A / DC-13: 24 V / 0,25 A
Switching frequency
1 Hz
cross wireing/short-circuit monitoring possible
Yes
Type of voltage
DC
Rated conditional short-circuit
100 A
pin assignment
 
1
A1 Ue
2
X1 safety input 1
3
A2 GND
4
Y1 safety output 1
5
OUT diagnostic output
6
X2 safety input 2
7
Y2 safety input 2
8
IN not used

Mechanical data

Dimensions
 
Width
40 mm
Length
18 mm
Height
29,5 mm
Mounting
without mounting set with 20 mm screws
Housing material
Plastic, thermoplast
Shock resistance
30 g / 11 ms
Vibration resistance
10 … 55 Hz, amplitude 1 mm Hz
Diagnostic output
Yes
Time to readiness
<5 s
Cascadable
Yes
Operation plane
operation level front and side
Active area
front and side
Switching distance Sn
front 12 mm, side 9 mm
Assured switching distance ON S(ao)
front 10 mm, side 6 mm
Assured switching distance OFF S(ar)
front 18 mm, side 15 mm
Hysteresis
max. 2 mm
Repeat accuracy R
< 0,5 mm

LED diagnostics

Advanced LED diagnosis
Advanced LED diagnosis
Diagnose function
Diagnose function

Drawings

Dimensions
Dimensions
Assembly
Assembly
Approach
Approach

Equipment