TWS-434 / RWS-434 http://www.rentron.com Module size W = 0.426” H = 0.6” lead spacing 0.1” Symbol Parameter Vcc Supply Voltage Ip Peak Current Vh Vl Fo Tr / Tf Po Dr Condition Min Typ Max Unit 2.0 - 12.0 V 2V / 12V - 1.64 / 19.4 - mA Input High Voltage Idata = 100uA (High) Vcc-0.5 Vcc Vcc+0.5 V Input Low Voltage Idata = 0 uA (Low) - - 0.3 V 433.90 433.92 433.94 MHz Operating Frequency Modulation Rise / Fall Time RF Output Power – Into 50Ω External Coding - - 100 / 100 uS Vcc = 9 to 12 V Vcc = 5 to 6V - 16 14 - dBm Data Rate External Coding - 2.4K 3K Bps Symbol Parameter Vcc It Min Typ Max Unit Supply Voltage 4.5 5 5.5 V Operating Current - 3.5 4.5 mA Channel Width Rd Data Rate Vdat Data Out Condition + / - 500 kHz 3k Bps Idata = +200 uA (High) Vcc-0.5 - Vcc V Idata = -10 uA (Low) - - 0.3 V Reynolds Electronics 12300 Highway A1A Vero Beach, Fl. 32963 Tel: (772) 589-8510 Fax: (772) 589-8620 Web: http://www.rentron.com 4 3 2 1 ANTENNA ANTENNA +5V TWS-434A RWS-434 D +5V 6.5” MIN 1 2 3 4 5 6 7 8 CIP-8E ENCODER IC 6.5” MIN 1 2 3 4 +5V +5V GND GND +5V 1 C GND DIRECT LED DRIVE EXAMPLE LED GND CIP-8D DECODER IC VCC +5V GND 20 2 A1 A0/BAUD 19 3 A2 DIN 18 4 A3 L/M 17 5 A4 D7 16 6 A5 D6 15 7 A6 D5 14 8 A7 D4 13 9 D0 D3 12 10 D1 D2 11 +5V DATA IN FROM ENCODER IC RELAY COIL +5V RELAY CONTACT LATCHING MOMENTARY 1N4148 DIODE NPN 2N3904 GND B A0 VCC 18 2 A1 VT 17 3 A2 OSC2 16 4 A3 OSC1 15 5 A4 DIN 14 6 A5 D3 13 A6 D2 12 8 A7 D1 11 9 GND D0 10 7 3 A2 DOUT 18 4 A3 /TE 17 5 A4 D7 16 6 A5 D6 15 7 A6 D5 14 8 A7 D4 13 9 D0 D3 12 10 D1 D2 11 HT-12E ENCODER IC GND 1 A1 A0/BAUD 19 D TRANSMIT ENABLE GND C 10K [ EXAMPLE ] NPN RELAY DRIVE CIRCUIT FOR RECEIVER +5V 2 8-BIT ENCODER CIRCUIT 8-BIT DECODER CIRCUIT HT-12D DECODER IC VCC LOAD 5 VOLT DC RELAY 680 200K GND 20 1 1 A0 VCC 18 2 A1 DOUT 17 3 A2 OSC2 16 4 A3 OSC1 15 5 A4 6 A5 D3 13 7 A6 D2 12 8 A7 D1 11 9 GND D0 10 /TE +5V 750K 14 B 4-BIT ENCODER CIRCUIT 33K +5V 5 VOLT DC RELAY RELAY COIL DUPLICATE DRIVE CIRCUIT FOR EACH CONTROL OUTPUT AS REQUIRED GND RELAY CONTACT 1N4148 DIODE 4-BIT DECODER CIRCUIT [ EXAMPLE ] PNP RELAY DRIVE CIRCUIT FOR RECEIVER GND LOAD 10K 4-BIT & 8-BIT RF REMOTE CONTROL TX / RX / DRIVE CIRCUITS A DRAWN PNP 2N4403 SIZE FSCM NO REYNOLDS ELECTRONICS DWG NO REV 1 A A 1 = OFF 0 = ON GND ISSUED SCALE 4 1:1 SHEET 3 1 OF 1 2 1