SIM900 850/900/1800/1900 MHz GSM Development Board Module Inside gsm sms alarm controller

Support 3g WCDMA and 4g LTE version

(Skype: lisali1220 WhatsApp: 0086 13652426178)

CWT GSM RTU I/O Controller List:

CWT5005 has 2 digital inputs and 2 digital outputs

CWT5010 has 4 digital inputs and 4 digital outputs

CWT5010 has 12 digital inputs and 8 digital outputs

CWT5015 has 1 digital inputs and 2 relay outputs and 1 analogue input

CWT5011 has 8 digital inputs and 8 digital outputs and 4 analogue inputs

3 relay outputs features:

lConfigurable automation modes

lRemote On/Off/Pulse relay

lConfigurable pulse time

lRemote query outputs status

lRelay can be activated by alarm

lRelay can be activated by call

lRelay can be activated on schedule

1 AD inputs features: ( 4-20mA or 0-5V analogue input)

lPreset high and low level to alarm

lRemote query analog via sms

lConfigurable the alarm and recover sms text

lConfigurable alarm ensure time

lConfigurable alarm delay time

lConfigurable offset and gain

lSend current value on schedule

2 digital inputs features:

lAccept NO or NC contact

lConfigurable alarm and recover sms

lConfigurable alarm ensure time

lConfigurable alarm delay time

lCan set receivers for every inputs

lRemote enable or disable any input

lRemote query inputs status

Advance features:

lConfigurable alarm and recover sms

lAutomatically report the status of itself on schedule

lSupport remote setup via sms commands

lPreset 10 phone numbers(can be distributed authority)

lRemote add/edit/delete phone group

lSupport custom sms commands

lAutomatically update internal clock via sms

lTime stamped in alarm or recover messages

lSupport ring call when alarm

lTemperature sensor (optional)

lInternal battery and providing power cut off alarm

lEasy used GUI configure software

lAdopted highly integrated industrial CPU

lReliable performance with built-in double watchdog

lCan execute preset tasks by re-defined conditions

lLow maintenance, 24×7 operation

Specifications

l DC Power supply:12-24V DC (Standard adapter: DC 12V/1.5A)

l Power consumption: Quad-frequency 900/1800/850/1900MHz

l SIM Card: Supporting 3V&1.8V SIM Card

l Antenna connector: 50 Ω SMA connector.

l Communication interface: RS-232

l Working temperature: -30°C ~ +70°C

l Working humidity: Relative humidity 95%

l Digital input: 2 Digital inputs (dry contact)

l Output: 3 Relay outputs (3A, 220Vac)

l Analog input:1 Analog input (4~20mA or 0~5V)

l Exterior dimension: 95×63×25mm

l Weight: 256G

How to setup:

l Can be setup by free PC software via serial port

l Can be remote setup via sms commands

When does GSM RTU send sms:

lDigital inputs are triggered

lAD inputs out of preset range

lSend command via serial port

lManual request by sms command

lExternal DC power off or recover

lOn schedule, such as daily report, etc.