RF BF 74 RK/RSSA SW915B-BATT LBT

Applied standards

EN 300 220-2, EN 301 489-3, EN 62479, EN 60947-5-1, EN 61000-6-2, EN 55011, EN 55032, EN IEC 63000

Enclosure

polycarbonate

Tightening torque

cover screws: approx. 1.6 Nm

Degree of protection

IP65 (IEC/EN 60529)

Safety class

III

Ambient temperature

–20 °C … +65 °C

Type of installation

screw connection

Mounting position

any

Sensor system

pressure actuator

Switching system

NO contact

Switching elements

internal micro switch

Mechanical life

> 1 million operations

Actuating time

min. 80 ms

Switching frequency

max. 5 Hz

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®

Transmission power

< 25 mW

Wireless approvals

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

Function

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

Standby current

< 5 µA

Battery life

depending on the switching frequency
1 s: ca. 0.6 years
10 s: ca. 4.3 years
100 s: >10 years*
*manufacturer´s specification of max. storage life