
MI00150-10-EN
INSTALLATION MANUAL
2/9
MODULE LAYOUT
Weight:
170 g;
Enclosure:
Self-extinguishing PC/ABS material, black.
96 mm
98 mm
48 mm
BUTTON POSITION
4-6-8-11-DIGIT DISPLAY
A1: Alarm 1 LED
A2: Alarm 2 LED
OK/MENU KEY
UP KEY
DOWN KEY
OPERATION DESCRIPTION
The measurement of the digital input frequency or the totalizer value is translated into an analogue or digital output signal.
The frequency value or alternatively the totalizer value can also be viewed via the display; in the 11-digit model (4 + 7) both
values can be displayed simultaneously (4 digits: frequency value, 7 digits: totalizer value). The values are also available
via MODBUS-RTU protocol from the RS485 port (via optional board).
Setting mode:
All the parameters of the instrument can be set via the Programming Menu or RS485 (via optional board). The alarm
thresholds can also be set quickly via the specific Quick Alarm Menu. The dedicated Easy Setup software for programming/
configuring the module was also developed (see www.seneca.it).
Retransmission mode:
The instrument accepts the following retransmission modes:
Analogue output:
The measurement of the frequency of the digital input is translated into an analogue output signal
(current or voltage).
Digital output:
The output generates an impulse every time the totalization is increased or decreased. A pulse of duration
≥ ~ 100 ms is generated. The output follows the totalizer up to the maximum value of approximately 4.7 Hz. As the counting
frequency increases (up to the maximum value shown above), pulses are gradually lost until an output is obtained always at
a low logic level. The output is normally high.