RF BF 74 RT/RSSA/RWA SW915B-BATT LBT

Applied standards

EN 60947-5-1, EN 61000-6-2, EN 61000-6-3, EN 301 489-3, EN 300 220-2

Enclosure

polycarbonate

Tightening torque

cover screws: approx. 1.6 Nm

Degree of protection

IP65 (IEC/EN 60529)

Ambient temperature

–20 °C … +65 °C

Mechanical life

800 000 operations

Actuating time

min. 80 ms

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 TLL-5902/S (replaceable)

System

Li/SOCl₂

Nominal voltage

3.6 V

Nominal capacity

1.1 Ah

Voltage source

lithium battery Tadiran SL-750/S (1/2 AA), replaceable

System

Li/SOCl₂

Nominal voltage

3.6 V

Nominal capacity

1.1 Ah

Battery life

depending on the switching frequency
10 s: ca. 1.5 years
1 min: ca. 7.5 years
manufacturer´s specification of max. storage life