Datasheet

APEM www.apem.com20
PBA series
ATEX approved piezo switches
Distinctive features - Specifications - Overview
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Approved according to the ATEX 94/9/CE directive
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Sealed to IP66 (mounted on panel)
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Easy to clean metal surface
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Long life
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Illuminated models
ELECTRICAL SPECIFICATIONS
• Rated voltage : 5V to 24 VAC/DC max.
• Rated current : 200mA max. at 6VAC/DC
50mA max. at 24VAC/DC
(power limited to 1,2W for user group II)
• Contact resistance (ON) : 10Ω max.
• Insulation resistance (OFF) : 5MΩ min.
• Make impulse time : depending on actuating force and speed
• LED : 5VDC, 10mA to 20mA depending on model
GENERAL SPECIFICATIONS
• Operating force : 2 to 6N
• Torque : 2,5 Nm max.
• Life expectancy : 50 million cycles
• Operating temperature : -40°C to +55°C
• EMC compatibility according to EN 61058-1
• In accordance with EN 60079-0, EN 60079-11, EN 61241-0,
EN 61241-11, EN 60079-26 and EN 50303
• Sealing : IP66 per IEC 60529 (switches mounted on panel)
MATERIALS
• Case : bright chrome plated brass or
316L stainless steel
• Terminals : multi-wire leads
0,22 mm
2
, length 300 mm (11.81)
PBA •
A
F
•
X000 • ••
SERIES
Terminals
F Wire leads
Colours/materials
A Bright chrome
plated brass
B 316L stainless steel
Type
M One-piece bushing
(non-illuminated)
A Illuminated ring
(Ø 16, 19 & 22 mm)
L Illuminated dot
(Ø 22 mm)
Ratings
000 200mA max. at
6VAC/DC - 50mA
max. at 24VAC/DC
Electrical function
A NO (pulse)
Models
R1 Bushing Ø 16, flat
R2 Bushing Ø 22, flat
R9 Bushing Ø 19, flat
R5 Bushing Ø 16,with
chamfer (non-
illuminated only)
R6 Bushing Ø 22, with
chamfer
LED colours
0B Blue
0G Green
0S Red
0Y Yellow
Approval
X ATEX
Standard hardware supplied: 1 hex nut
U4116 (19 mm ac. flats), U6450 (22 mm
ac. flats) or U6440 (25 mm ac. flats),
1 O-Ring and 1 ground connector U5735,
U5736 or U5737.
Packaging units :
- bushing Ø 16 : 40 pieces
- illuminated bushing Ø 16 : 20 pieces
- bushing Ø 19 : 20 pieces
- bushing Ø 22 : 20 pieces
Instructions for use :
see instruction notice NTPBA006.