Product Details
CWT m2m wireless communications system, m2m gateway solution
System Feature
- Cortex M3 32-bit ARM
- Reliable performance with built-in double watchdog, 24×7 operation
- Support signal fileter
- Support automatic network reconnection and data re-send
- Synchronize clock with multiple way, Sms, NTP, CwtIO Server
- Configurable action schedule(second, minute, day, week, month)
- Can automatically execute tasks according to preset Events
- Easy used GUI configure software for setting up to 100 parameters
- Optional inside lithium battery for power lost alarm and keep 8-20
hours working
DI feature
- Trigger dry contact(NO or NC)
DO(T) feature
- Transistor output(drive voltage=power supply voltage, Drive
current≤500mA)
- Remote or local event activate DO on/off/pulse
- Remember status when power lost
DO(K) feature
- Relay NO output(load: 2A / 125VAC,220VDC)
- DO can be activated by remote or local schedule
- Remember status when power lost
AI feature
- Accept 4-20mA (option: 0-5V), Sampling frequency: 33Hz, 10-bit
precision)
- Transduce 4-20mA(0-5V) to actual value
- Support offset and gain, alarm parameters, upload data setting
- Sensor disconnect alarm
SMS feature
- Preset 10 phone numbers (support distribute authority to receive
sms)
- Send sms alarm when input is triggered or reach alarm level
- All alarm and recover sms text can be edited
- Query any IO channel’s status or value via sms command
- On/off/pulse output by sending sms
- Can set interval to report IO channel's status or value by sms
- Remote setting via sms commands
- Can query SIM card balance, sms forward
- Power lost and recover alarm by sending sms
- Wireless network communication
- With 2g, 3g, 4g, Wi-Fi version
- Support TCP/IP two-way communication with Max.4 servers(IP or
domain)
- Events(e.g. alarm, timer) trigger upload data
- Communication protocol: Modbus TCP,http post, Cwt_IO(two-way
communication)
- Transfer RS485 or RS232 Data to wireless network
Modbus feature
- Can work as a modbus master to poll salve over RS485
- Can be a I O module to be read/write by modbus master
- As modbus to gprs/3g gateway
TI feature
- Option temperature probe or temperature&humidity probe, support
alarm, interlock, data communication
- Fahrenheit or centigrade units for temperature
- Support probe disconnect alarm
Company Profile
Wireless Remote Monitoring Solutions
Whatever term you use for Telemetry, whether it's remote
monitoring, M2M, Machine2Machine, Machine2Man or even Man2Machine then CWT wire free telemetry products will serve you well. Our Telemetry Solutions have been designed with the user in mind, so they are cost-efficient, easy to configure and install.
We can interface to machines in different ways, whether it be via process signals, or serial
communications, including Modbus.
Benefits of Telemetry
This ‘Internet of Things’ telemetry technology offers rapid
payback, delivering operational, environmental and financial
benefits, from cutting delivery miles, to reacting in good time to
warnings of machinery breakdown, leakage, theft, run-outs and
safety breaches.
Why choose CWT
CWT award-winning Telemetry Solutions are proven globally, in a range of sectors
including chemical & petrochemical, food distribution and
production, transport, water & waste, environmental and factory
automation.
“We were looking for a robust telemetry system and platform to
replace our infield monitoring and critical remote alarm equipment.
We picked Powelectrics as our preferred supplier and Metron View as
our new solution to replace all our infield remote monitoring and
alarm systems. Working with the Powelectrics Team is a real breath
of fresh air, they listen to our needs, help us with our challenges
and provide a really robust solution. They are flexible and
understanding – we are quite demanding! We wouldn’t hesitate to
recommend them and their solutions – a great company to partner
with for our critical system needs.” Technical Manager