Tecfluid MT03F - Manual (Page 37)

37
17 TECHNICAL CHARACTERISTICS
Power supply
90 ... 265 VAC 50, 60 Hz
18 ... 36 VDC
Power consumption: ≤ 5 VA
Pulse input
From 0 to VCC, where VCC= 5V ... 24V
NPN open collector
Potential free contact
Pickup input
Peak to peak voltage: 30 mVpp ... 10 Vpp
Analog output
4-20 mA. Active or passive. galvanically isolated from the power supply.
Pulse output
Optoisolated. NPN bipolar transistor. Vmax: 30 VDC. Imax: 30 mA.
Pulse input repeater
Minimum frequency: 1 / 60 Hz
Maximum frequency: 5000 Hz
Relay outputs
2 relay with potential free contacts.
Contact characteristics:
Maximum voltage : 220 VDC, 250 VAC
Maximum current: : 3 A
Totalizer
Nº of digits: 8 (2 decimals)**
Digit size: 11 mm
Reset: by means of keyboard
Accumulated total
Nº of digits: 8 (2 decimals)**
Digit size:: 11 mm
Flow rate indication
Nº of digits:
5 (up to 2 decimals configurable)**
Digit size: 11 mm
** When the available digits are full and the integers overflow a decimal is automatically
lost.
Ambient temperature range:
-20 ... +60 ºC