• According to EN 62 061, DIN EN ISO 13 849-1
• According to IEC/EN 60 204-1, IEC/EN 60 947-5-3
• Standard switching distance: San ≤ 7 mm
Sab ≥ 18 mm
• Up to safety category 4 EN 954-1 depending on external wiring
e. g. with BG 5925/920 control module
• Max. number of switches in series:
- 6 NE 5021 on control unit BG 5925/920
- 20 NE 5021 on multifunction module BH 5910
• 2 NO contacts or 2 NO contacts / 1 NC contact
• Contacts protected against welding
• Very long service life
• Easy to mount and service
• Manipulation is difficult due to coded sensor
• Protection class IP 67
• According to IEC/EN 60 204-1, IEC/EN 60 947-5-3
• Standard switching distance: San ≤ 7 mm
Sab ≥ 18 mm
• Up to safety category 4 EN 954-1 depending on external wiring
e. g. with BG 5925/920 control module
• Max. number of switches in series:
- 6 NE 5021 on control unit BG 5925/920
- 20 NE 5021 on multifunction module BH 5910
• 2 NO contacts or 2 NO contacts / 1 NC contact
• Contacts protected against welding
• Very long service life
• Easy to mount and service
• Manipulation is difficult due to coded sensor
• Protection class IP 67
Technical Data
Switching distances
Safe switching distances
without mounting difference
San: ≤ 7 mm
Sab: ≥ 18 mm
undefined situation: 7,1 ... 17,9 mm
Safe switching distances
with mounting difference
The switching distance San is valid for mounting method A and B when
the switch is mounted on non ferromagnetic material. The min. distance
between transmitter and receiver should be 3 mm. The receiver must not
be used as mechanical stop for the transmitter.
Mounting difference / switching distance San mounting method A
NE 5021.22 and /100
Mounting diff. San
Y1 = max. 7 mm ≤ 9 mm
Y2 = max. 5 mm ≤ 6 mm
X1 = max. 7 mm ≤ 6 mm
X2 = max. 7 mm ≤ 6 mm
NE 5021.02
Mounting diff.
Y1 = max. 2 mm
Y2 = max. 2 mm
X1 = max. 3 mm
X2 = max. 3 mm
NE 5021.22 and /100
Mounting diff. San
Y1 = max. 7 mm ≤ 9 mm
Y2 = max. 5 mm ≤ 6 mm
X1 = max. 7 mm ≤ 6 mm
X2 = max. 7 mm ≤ 6 mm
NE 5021.02
Mounting diff.
Y1 = max. 2 mm
Y2 = max. 2 mm
X1 = max. 3 mm
X2 = max. 3 mm
Technical Data
Output
Contacts
NE 5021.02: 2 NO contacts
NE 5021.22, NE 5021.22/100: 2 NO / 1 NC contacts
Contact type: Reed contacts
NO contact
Switching voltage: typ. DC 24 V
max. DC 30 V
Switching current: max. 100 mA
Series resistor for contacts: 10 Ω
Electrical life: > 2 x 106 switching cycles at
DC 24 V / 100 mA
NC contact
Switching voltage UB
adjusted by RV and In: RV = (UB - 3,3) V
In
UB max: DC 30 V
In typ.: 6 mA
In max.: 10 mA
General Data
Temperature range: - 25 ... + 75 °C
Shock resistance: 30 g / 11 ms
Vibration resistance: 10 g, 10 ... 150 Hz
Protection class: IP 67 IEC/EN 60 529
Housing: Polyamid, glas-fibre reinforced with
V0 behaviour according to UL subj. 94
Connection of cable: 0,25 mm2 with tinned wire ends
Length of cable: 5 m
Mounting: Screw M4
with plain washer EN ISO 7092
Weight:
Transmitter: 45 g
Receiver: 120 g
Dimensions
Width x height x depth:
Transmitter: 88 x 14 x 25 mm
Receiver: 88 x 14 x 25 mm
Standard type
NE 5021.02
Article number: 0054695 (for Transmitter and Receiver)
• Output: 2 NO contacts
• Connection cable: 5 m
Switching distances
Safe switching distances
without mounting difference
San: ≤ 7 mm
Sab: ≥ 18 mm
undefined situation: 7,1 ... 17,9 mm
Safe switching distances
with mounting difference
The switching distance San is valid for mounting method A and B when
the switch is mounted on non ferromagnetic material. The min. distance
between transmitter and receiver should be 3 mm. The receiver must not
be used as mechanical stop for the transmitter.
Mounting difference / switching distance San mounting method A
NE 5021.22 and /100
Mounting diff. San
Y1 = max. 7 mm ≤ 9 mm
Y2 = max. 5 mm ≤ 6 mm
X1 = max. 7 mm ≤ 6 mm
X2 = max. 7 mm ≤ 6 mm
NE 5021.02
Mounting diff.
Y1 = max. 2 mm
Y2 = max. 2 mm
X1 = max. 3 mm
X2 = max. 3 mm
NE 5021.22 and /100
Mounting diff. San
Y1 = max. 7 mm ≤ 9 mm
Y2 = max. 5 mm ≤ 6 mm
X1 = max. 7 mm ≤ 6 mm
X2 = max. 7 mm ≤ 6 mm
NE 5021.02
Mounting diff.
Y1 = max. 2 mm
Y2 = max. 2 mm
X1 = max. 3 mm
X2 = max. 3 mm
Technical Data
Output
Contacts
NE 5021.02: 2 NO contacts
NE 5021.22, NE 5021.22/100: 2 NO / 1 NC contacts
Contact type: Reed contacts
NO contact
Switching voltage: typ. DC 24 V
max. DC 30 V
Switching current: max. 100 mA
Series resistor for contacts: 10 Ω
Electrical life: > 2 x 106 switching cycles at
DC 24 V / 100 mA
NC contact
Switching voltage UB
adjusted by RV and In: RV = (UB - 3,3) V
In
UB max: DC 30 V
In typ.: 6 mA
In max.: 10 mA
General Data
Temperature range: - 25 ... + 75 °C
Shock resistance: 30 g / 11 ms
Vibration resistance: 10 g, 10 ... 150 Hz
Protection class: IP 67 IEC/EN 60 529
Housing: Polyamid, glas-fibre reinforced with
V0 behaviour according to UL subj. 94
Connection of cable: 0,25 mm2 with tinned wire ends
Length of cable: 5 m
Mounting: Screw M4
with plain washer EN ISO 7092
Weight:
Transmitter: 45 g
Receiver: 120 g
Dimensions
Width x height x depth:
Transmitter: 88 x 14 x 25 mm
Receiver: 88 x 14 x 25 mm
Standard type
NE 5021.02
Article number: 0054695 (for Transmitter and Receiver)
• Output: 2 NO contacts
• Connection cable: 5 m
