TTA-08

Access Control and Sensor Monitoring Unit

This unit is designed to provide remote monitoring (via Ethernet or GSM/GPRS) of the remote equipment and objects (remote exchange capacities, processing equipment, stand-alone stations and industrial premises). It allows to connect detectors and sensors for monitoring climatic parameters (temperature, humidity) as well as standard security equipment (motion detectors, broken glass sensors, window/door sensors).

External galvanic decoupled interfaces RS-485 and RS-232 provide for connecting a wide range of additional third-party devices such as power supply meters and smart card/RFID readers.

The data provided by sensors and detectors are processed by the controller and sent via Ethernet or GSM/GPRS to the manager/user PC or mobile phone as an SMS message.

System Type

Unit

General Info

Length
15 cm/5.905"
Width
10.8 cm/4.251"
Height
3.9 cm/1.535"
Weight
400 g (without the aerial,
battery and set of sensors)

Interfaces

Ethernet 10/100 Mbit
1
GSM/GPRS
1
RS-485 galvanically decoupled to 2kV
1
RS-232 galvanically decoupled to 2kV
1

Connected Devices and Monitored Parameters

Loops for connecting security/fire alarm devices
4
Power supply output of security/fire alarm
devices (10..12V, 100mA or 10..15V 750 mA)
1
Remote temperature sensor connection input
1
0..3V voltage metering input (humidity sensor)
1
Temperature/humidity sensor power supply
output (5V, 100mA)
1
0..90V voltage metering input (station battery
or UPS battery)
1
Inputs for connecting 220V AC voltage availability
detectors
2
Input for connecting a backup battery of
12V rated operation voltage.
1

Event Memory

Nonvolatile memory for keeping 65,536 events
Nonvolatile memory for keeping 131,072 events (optionally)

Supported Protocols

TCP/IP
SNMP v2

Power Supply

Input supply voltage range
from 20 to 70V DC
Power consumption
3..4W (without GSM module)
4..5.5W (with GSM module)

up to 20W in the battery charge mode


Documents

Application

Delivery Set No.1:
  • ТТА-08;
  • Ethernet.
 Delivery Set No.2:
  • ТТА-08;
  • Ethernet;
  • RS-485/232.
 Delivery Set No.3:
  • ТТА-08;
  • Ethernet;
  • RS-485/232;
  • GPRS.
In addition the unit can be supplied with temperature and humidity sensors as well as the network availability detector.
Datchik Vilka
The power supply unit is not included in the delivery set.