WD01 ETC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 7
Technical content
Features
- Comes complete with Plug-in RF transceiver
- 150MHz, 433MHz and 915MHz options
- RS232 Interface
- SPI Interface
- 4 x 10-bit Analog Inputs
- 8 x Programmable Digital IO
- On-board regulated power supply
- 8K, In-circuit programmable micro controller
- Over-air communications firmware pre- programmed
- Built in “Operating System”
- Data rates up to 19.2K Baud
- Provides up to 1km typical range (433MHz)
Applications
- Industrial Control and monitoring
- Security systems
- General data telemetry
- Inventory control and monitoring
- Point-to-Point or networked wireless systems
- Stand-Alone monitoring and control
- Logging
- GPS location applications
- SCADA
- HVAC General Description The WD01 wireless controller has been designed to offer flexibility and ease of use while ensuring reliable point-to-point or multi-point data communications. The WD01 can be used to create a complete wireless data network or it can function stand-alone, providing complete turn-key solutions to wireless applications. The WD01 accepts a range of RF modules ranging from 150MHz to 915 MHz with power levels from 10mW to 100mW. This provides flexibility for the application to be used in a variety of applications and geographical locations by simply plugging in the appropriate RF module. An RS232 Serial link to the controller is provided that operates at 19200 Baud. This link can be used to control hardware functions on any WD01 connected to the network and to upgrade the operating firmware while the unit is running. A dedicated ISCP connector is also available that allows direct programming of the onboard micro controller using Microchip PICSTART or similar programmer.
Wireless Controller Module with RF Transceiver WD01 Version 1.0 Page 2 of 5 Orbit Communications : Wireless Solutions that Work www.orbitcoms.com Absolute Maximum Ratings: Transmitter Operating temperature: -25 °C to +85°C Storage temperature: -40 °C to +125°C Supply Voltage 20V Electrical Characteristics: Controller Min Typ Max Units Notes DC LEVELS Supply voltage 7 12 20 Volts Supply current @ VCC = 5V 15 mA 1 DIGITAL IO Number of IO Pins Logic "1" Input 2.4 5 Volts TTL levels Logic "0" Input 0 1.2 Volts TTL levels Logic "1" Output 3.5 5 Volts TTL levels Logic "0" Output 0 0.5 Volts TTL levels Micro Controller PIC16F876 Program Space 8K Bytes Serial Link Format 9600: N,8,1 Over Air Baud Rate 1.2K 9.6K 19.2 Baud Programmable to suit RF Module used Analog Inputs Analog Channels 4 Analog Input Range 0 5 V Analog Accuracy 1/2 Bit 2.44mV Analog Resolution 10 Bit 4.88mV per step MECHANICAL Weight 18 g Mounting Holes 3mm Dimensions 92mm X 34mm Note 1: For controller only. Total varies according to RF module option..
Wireless Controller Module with RF Transceiver WD01 Version 1.0 Page 3 of 5 Orbit Communications : Wireless Solutions that Work www.orbitcoms.com WD01-PIC01 Pin Definitions NOTE: Designators in brackets represent IO pins on PIC16F876 micro controller ICSP Connector In Circuit Serial Programming, enables re-programming of micro controller Bootloader firmware or specialist user code. Pitch: 2mm Style: Single in Line header Pin No. Pin Name
Description
1 MCLR Micro controller reset control for programming mode
(MCLR)
2 GND Common, 0V
3 PGD Programming Data Signal (RB7)
4 PGC Programming Clock Signal (RB6)
WD01 ICSP to Programmer Cable ICSP 1234 1 28 10 19 1 2 3 4 WD01 - ICSP Adaptor plugs into top of ZIF socket on programmer. Cable is pin-to-pin
Wireless Controller Module with RF Transceiver WD01 Version 1.0 Page 4 of 5 Orbit Communications : Wireless Solutions that Work www.orbitcoms.com IO and ANALOG Connector 4 x 10-bit resolution Analog Input Channels. (0 – 5V unbufferred) 8 x TTL level Digital IO Pitch: 2.54mm Style: 7 + 7 D.I.L Pin No. Pin Name
1 D1 Digital IO (RC1)
2 +5V VCC, DC Power source (200mA max)
3 D2 Digital IO (RC2)
4 A1 Digital IO (RB7)
5 D3 Digital IO (RC3)
6 A2 Digital IO (RB6)
7 D4 Digital IO (RC4)
8 A3 Digital IO (RB5)
9 D5 Digital IO (RC5)
10 A4 Digital IO (RB4)
11 D6 Digital IO (RB5)
12 GND Common, 0V
13 D7 Digital IO (RB6)
14 GND Common, 0V
15 D8 Digital IO (RB7)
16 GND Common, 0V
Wireless Controller Module with RF Transceiver WD01 Version 1.0 Page 5 of 5 Orbit Communications : Wireless Solutions that Work www.orbitcoms.com RS232 Interface Connector Provides 9600 OR 19200 Baud RS232 level interface to PC or other equipment. Pin No. Pin Name
2 TXD Transmit Data output (RB4)
3 RXD Receive Data Input (RB0)
5 GND Common
7 RTS Ready To Send Input (RC0)
Provides power and control signals for plug-in RF module. Pitch: 2.54mm Style: 2 x 6 Way SIL connector Pin No. Pin Name
1 TX EN Transmit Enable Signal (RB1)
2 TXD TTL level Transmit Data output (RC6)
3 NC No Connection
4 NC No Connection
5 NC No Connection
6 GND Common,0V
7 VCC +5V output
8 NC No Connection
9 RX EN Receiver Enable Signal (RB2)
10 CD Carrier detect, Low indicates carrier detected (RB3)
11 RSSI Received Signal Strength Voltage (RA5)
12 RXD TTL level Receive Data input (RC7)
Wireless Controller Module with RF Transceiver WD01 Version 1.0 Page 6 of 5 Orbit Communications : Wireless Solutions that Work www.orbitcoms.com Power Connector 7V to 20V DC input. 130mA max. Pitch: 2.54 Style: S.I.L header Pin No. Pin Name
1 VCC 7 to 24V DC power supply input
Wireless Controller Module with RF Transceiver WD01 Version 1.0 Page 7 of 5 Orbit Communications : Wireless Solutions that Work www.orbitcoms.com
Ordering Information
Standard Product; Part No Description WD01-150 Wireless controller with 151.625 MHz transceiver WD01-433 Wireless controller with 433.92 MHz transceiver WD01-915 Wireless controller with 915.4 MHz transceiver Please consult our sales department for further information. International Headquarters Your Local Distributor: ORBIT COMMUNICATIONS PO BOX 4474, LAKEHAVEN NSW 2259, AUSTRALIA Tel +61 (2) 4393-3627 Fax +61 (2) 4393-3685 Email : mailto: info@orbitcoms.com Web : http://www.orbitcoms.com/