Wireless Relays


Wireless Relay output module, select SPDT or SPST contacts, select 2 or 4 channels, to control your motor, pump, valve, door, alarm, lighting, machines…It is configured the operation parameters like data sending interval, health check cycle...remotely from Globiots platform or via ModbusRTU software. The wireless module can last up to 10 years with a single AA battery.

Reliable & Secured Wireless Connection

  • Sub-Ghz technology from Texas Instruments allows reliable wireless connection and secured data by AES-128

Long range Transmission

  • Narrow Band techniques & Sub-Ghz technology allow long distance transmisison at lowest energy consumption

Multiple types of contact

  • Select SPST or SPDT contacts, 2 or 4 channels
Outputs02 x SPDT relay or 04 x SPST relay
SPST contacts0.3A@125VAC/1.0A@24VDC
SPDT contacts5.0A@250VAC
Electrical connectioncable 0.5m length with PG9 cable gland
Optional accessories304SS Adapter PG9/male 1/2"NPT or PG13.5 or M20 to allow direct mounting on Process instruments or electrical panel
Data speedUp to 50kbps
Tranmission distance, LOS500m
AntennaInternal Antenna, 3 dbi
Battery01 x AA 1.5VDC, up to 10-year operation, depends on configuration
Frequency BandISM 433Mhz, Sub-GHz technology from Texas Instrument, USA
Receiving Sensitivity-110dBm at 50kbps
International ComplianceETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
Security StandardAES-128
Operating temperature of PCB-40oC..+60oC (with AA L91 Energizer)
HousingPoly-carbonate, IP67
Installation methodL-type bracket SUS304 , by M4 screws or double-sided 3M tape (included)
Product dimensions125x30x30mm
Net weight (without battery)< 100g
Box dimension190x50x50mm
Gross weight140g
WS433-RL-14Wireless relay module with 04 x SPST relay, contact rating 0.5A@125VAC/1.0A@30VDC, IP67, power supply 8..50VDC, cable 05m length with PG9 cable gland
WS433-RL-12Wireless relay module with 02 x SPDT relay, contact rating 5.0A@250VAC, IP67, power supply 8..50VDC, cable 05m length with PG9 cable gland

Related products