CWT5005 GSM RTU is designed as a cost effective remote control system alert device. It monitors up to 2 dry contacts and 2 drivable relay outputs. User-defined SMS is sent to pre-configure mobile phone numbers when a pre-defined alarm condition happens. These pre-configured mobile phone numbers can belong to technicians or engineers who are responsible in handling corresponding alarms. With the aid of this GSM RTU, the alarm condition brings attention to in-charge personnel immediately. Besides it allows those mobile phone users to trigger any relay output by using SMS. The output can be connected with alarm indication device, such as alarm, and others. There is a built-in microprocessor chip running on a real-time operating system. It gives immediate response to any change in both inputs and outputs condition. A GSM modem is embedded in the GSM RTU, user has to subscribe a SIM card for the GSM RTU. The GSM RTU can be installed in any location under GSM coverage.
There is a built-in microprocessor chip running on a real-time operating system. It gives immediate response to any change in both inputs and outputs condition. A GSM modem is embedded in the RTU, user has to subscribe a SIM card for the RTU. The RTU can be installed in any location under GSM coverage.
2DI + 2DO + sms alarm/control
Function Descriptions :
Advance features
Configurable for alarm and recover sms
Automatically report the status of itself on schedule
Support remote setting via sms commands
Preset 10 phone numbers(can be distributed authority)
Remote add/edit/delete phone group
Automatically update internal clock via sms
Time stamped in alarm or recover messages
Support ring call when alarm
Temperature sensor (optional)
Internal battery (optional)
Easy used GUI configure software
Adopted highly integrated industrial CPU
Reliable performance with built-in double watchdog
Low maintenance, 24*7 operation
2 digital inputs feature
NO or NC type can be preset
Configurable for alarm and recover sms
Configurable for alarm ensure time
Configurable for alarm delay time
Configurable for service number's authority of receive inputs alarm
