ATIM ACW-SF8 Manuel d'installation - Page 4

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5.
ATTACHING GAS METERS
ATIM can provide a cable (ref. CAB/MTRGAZ1) with the following features to connect to gas meters
with an IP40 M16 connector:
6-wire shielded cable with a 20 AWG cross section and 2 metres in length.
PIN
COLOUR
1
Brown
2
White
3
Grey
4
Blue
5
Yellow
6
Green
6.
ATTACHING OPTICAL SENSOR IN 'ELEC' MODE
The ACW/XXX-MR1-ELEC reference is delivered with a Fludia optical sensor (4-wire cable, 30
centimetres in length).
IMPORTANT: The weight of the pulses is different at the sensor output (1 output pulse = 5 input
light pulses).
PIN
2
7
8
8
NOTE: In MR1-ELEC mode, the 'METER 1+' signal must be connected to the 'CNTR 1' input.
Powering an external sensor will reduce the product's lifespan.
ACW-MR2_QIG_FR_V2.5
SIGNAL
Monitoring +
GND – Monitoring
Meter 2 +
Meter 1 +
GND – Meter 2
GND – Meter 1
COLOUR
Black
Red
Green
Yellow
- Complete technical manual available at www.atim.com -
Female DIN connector, as seen from outside
SIGNAL
Power supply
Meter 1 +
GND – Meter 1
GND – Power
4