RF Rx SW915B-4S 24VDC Power-down-function

Applied standards

EN 300 220-2, EN 301 489-3, EN 62479, EN IEC 62368-1, EN 60947-5-1, EN IEC 61000-6-2, EN 55011, EN 55032, EN IEC 63000

Enclosure

polyamide, self-extinguishing UL 94 V-0, RAL 7035

Degree of protection

IP20 (IEC/EN 60529)

Number of channels

4

Mounting

DIN rail mounting

Connection

screw connection terminals 0.14 mm² - 2,5 mm², stripping length 8 mm

Teachable transmitters

40

Outputs

4 NO contacts (relay)

Rated operating current/voltage I_e/U_e

max. 0.1 A/24 VDC -15 % … +10 %;
output contacts: 3 A/250 VAC; 3 A/24 VDC

Utilisation category

outputs: AC-15 (at 10 % I_e); DC-13

Rated insulation voltage U_i

250 VAC

Rated impulse withstand voltage U_imp

2.5 kV

Display

green LED: ready for operation,
orange LED: signalling of switching state

Degree of pollution

2

Ambient temperature

0 °C … +55 °C (on request –20 °C … +55 °C)

Storage and shipping temperature

–25 °C … +85 °C

Note

Inductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry.
Switching contacts are not suitable for capacitive loads.
Allows configuration of LBT and status signal of the transmitters

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