APEM

www.apem.com

B2-143

B2

PBA series

ATEX approved piezo switches

Distinctive features - Specifications - Overview

K

Approved according to the ATEX 2014/34/EU directive

K

Sealed to IP66 (mounted on panel)

K

Easy to clean metal surface

K

Long life

K

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 60079-0:2009*, EN 60079-26:2007,

EN 60079-11:2012, EN 50303:2000

• Sealing : IP66 per IEC 60529 (switches mounted on panel)

* Changes to the latest standards EN 60079-0:2012 do not affect compliance

with the essential requirements.

MATERIALS

• Case : 316L stainless steel

• Terminals : multi-wire leads

0,22 mm2, length 300 mm (11.81)

PBA

•

A

F

B

X

000

•

••

SERIES

Terminals

F

Flying leads

Colours/materials

B

316L stainless steel

Type

M

One-piece bushing

(non-illuminated)

A

Illuminated ring

(Ø 16 and 19 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

finger location (non-

illuminated only)

R6

Bushing Ø 22, with

finger location

R2 and R6 not available with

illuminated ring.

LED colours

0B

Blue

0G

Green

0S

Red

0Y

Yellow

Approval

X

ATEX

Standard hardware supplied

: 1 hex nut

10-621 (19 mm ac. flats), 10-855-0

(22 mm ac. flats) or 10-856-0 (25 mm ac.

flats), 1 O-Ring and 1 ground connector

U5735, U5736 or U5737.

Packaging units

: 20 pieces

Instructions for use

:

see instruction notice NTPBA007.

000

Standard

002

1A 24VAC or DC (NO pulse only, function A)