RF I/O SW915B-4E-BU-2,2Ah SMA LBT

Applied standards

EN IEC 60947-5-1, EN 301 489-3, EN IEC 61000-6-2, EN IEC 61000-6-3, EN IEC 63000

Enclosure

ABS, UL 94 HB, RAL 9005

Antenna

internal antenna

Tightening torque

enclosure mounting screws: max. 1.5 Nm
cover screws: max. 1.5 Nm

Degree of protection

IP65 (IEC/EN 60529), only with plugged cables and/or with closed protective caps

Safety class

III

Ambient temperature

–20 °C … +80 °C

Type of installation

mount on an even surface

Mounting position

any

Mounting

screw connection

Connection

4 x socket M8 x 1, 4-pole

Switching thresholds

max. switch-on threshold: 2.05 V,
min. switch-off threshold: 0.95 V

Switch-on delay t_on

max. 0.94 ms

Switch-off delay t_off

max. 94.7 ms

Actuating time

min. 80 ms

Switching frequency

max. 5 Hz

Standby current

60 µA

Note

transmission of battery voltage and switching condition

General

Frequency

914.2 MHz (USA, Canada) 

Data rate

62.5 kbps

Channel bandwidth

500 kHz

Modulation type

CSS

Protocol

sWave®

Wireless approvals

USA: FCC - VPYLBAA0QB1SJ
Canada: IC - 772C-LBAA0QB1SJ

Function

Telegram rate

max. 12000 telegrams with repetitions/h

Transmission power

< 25 mW

Wireless range

max. 450 m outdoors, max. 40 m indoors

Collision avoidance procedure

LBT - Listen before Talk software

Note

LBT – can be deactivated via radio receiver (e.g. in conjunction with repeaters)
status signal – can be individually configured via radio receiver (delivery state: without status signal)
Go to our different wireless receivers to find corresponding how-to videos.

Voltage source

lithium battery Tadiran TL-5903 (replaceable)

System

Li/SOCl₂

Nominal voltage

3.6 V

Nominal capacity

2.4 Ah

Voltage source

lithium battery Tadiran SL-760 (AA), replaceable

System

Li/SOCl₂

Nominal voltage

3.6 V

Nominal capacity

2.2 Ah

Battery life

depending on operation cycles and number and type of sensors for 1,000 transfers/day and one inductive sensor FL approx. 1,900 days; for 1,000 transfers/day and one mechanical switch about 10 years
Inductive sensor FL 1 x
10 s: approx. 3.9 years; 100 s: approx. 5.1 years; 1,000 s: approx. 5.1 years
Inductive sensor FL 4 x
10 s: approx. 1.7 years; 100 s: approx. 1.9 years; 1,000 s: approx. 1.9 years

Battery life – external contact / magnetic sensor 1 x

mainly activated
10 s: approx. 6.9 years; 100 s: >10 years
mainly inactivated
10 s: approx. 7.9 years; 100 s: >10 years

Battery life – external contact / magnetic sensor 4 x

mainly activated
10 s: approx. 5.2 years; 100 s: approx. 7.4 years; 1,000 s: >10 years
mainly inactivated
10 s: ca. 7,9 years: 100 s: >10 years