Wireless digital data acquisition switch input/output module Wireless control terminal

Switch wireless measurement and control terminal

--Key Words: Wireless switching volume, wireless control, wireless monitoring, switching volume transmission

Product introduction £ º

Wplc-s Series products, can be used for point-to-point wireless switching state acquisition, can also be used for a

Point-to-multipoint switch acquisition, the product uses the standard Modbus protocol communication, can be directly with the configuration of soft

, PLC, touch screen and other Modbus protocol equipment to communicate, without the need to develop two times.

Wplc-s Series products receiving end adopts 4-way switching output, OC gate output, output three poles

Tube model is 2n5551, the output drive current is less than 300mA, the pressure is less than 30V. The board already has

The reverse diode can directly drive the line package of the DC relay.

WPLC-S Series transmitter with 4-way switching input, can be connected to passive electric shock or TTL

Level, the low level is less than 0.3V, the high level should be greater than 3.3V less than 5V.

Product Features:

Modulation mode: FSK/GFSK

Operating frequency: 433MHZ (ISM free band, no need to apply for a fee)

Transmitting power: 50MW~1000MW

Reception sensitivity: 17dbm (WPLC-C1), 27dbm (WPLC-C2), 30dbm (WPLC-C3)

Tx Current: <1.5a

Receiving Current: <28ma

Sleep Current: <20ua

Serial Port rate: 1200/2400/4800/9600/19200/38400bit/s

Switching volume Channel: 1~4 switch input/output channel, OC Gate or 0~5v TTL voltage

Signal

Transmit/Receive conversion time: <10ms

Interface Data format: 8e1/8n1/

Working power: 9~24v (±0.5v) (rs232/rs485)

Operating Temperature: -35℃~+75℃ (industrial grade);

Operating Humidity: 10%~90% RH, non-condensing

Overall Dimensions: 115mmx90mmx40mm (l*w*h) (not including antenna connectors).

Product Application:

Industrial automation, industrial control

Building automation, monitoring

Industrial sites such as cement plants, steel mills, power plants

instrumentation, System integration package