Connections
Dimensions
Totalizer modules TTI / TTIM
Categories: Energy Meters
- User manual
- Certificate
- Software
Totalizer module with microprocessor and serial output. 8 independent impulse counters and RS485 output.
8 independent pulse counters
Independent counter reset
Programmable counter value
TTIM: 90 days of load curve per meter
RS485 serial output
Programmable (able to mesure closed contact time in seconds, time or pulses)
INPUT
Number of inputs: 8
Pulse length: > 100 ms
Time between pulses: > 100 ms
Maximum voltage: 12 V
Maximum current: 10 mA
Insulation by optocoupler: 2.5 kV, 1 min
CONTACTS OUTPUT
Number of outputs: 1
Type: RS 485
Connection 2 or 4 wires
Baud rate (standard): 9600 bauds
Communication protocol: Modbus
Max. no. of instruments per line: 32
Max. length of system per line: 1250 m
AUX. VOLTAGE
Aux. voltage: 100, 110, 230 or 400 VAC
Burden: 4 VA
Operating range: 80 -120% Un
TTI: Totalizer module with microprocessor and serial output.
TTIM: Totalizer module with microprocessor and serial output, with 128kB memory, LCD display and integrated keypad.
