Xylem SENSUS PolluStat Mode D'emploi page 51

1.6 One potential-free pulse output (optional)
The potential-free pulse output provides counting pulses of the meter.
The pulse output closes corresponding to the pulse value, see item „pulse value pulse output
1" in display loop "6" (module loop).
Heat meter
Possible settings heat energy
pulse output 1 (factory setting)
or volume
From firmware version 1.03 (PolluStat) and 1.00 (PolluStat & PolluTherm F) on the meter
recognizes nominal size and unit of energy and autonomously sets the pulse values for energy and
volume according to the following notes.
PolluStat - pulse output for energy:
q 0,6 m 3 /h
p
q 1,5 m 3 /h
p
q 2,5 m 3 /h
p
q 3,5 m 3 /h
p
q 6 m 3 /h
p
q 10 m 3 /h
p
1.6.1 Pin assignments 4-wire cable
Color
Yellow
Green
Brown / White
1.6.2 Technical data for one pulse output and two pulse outputs
Pulse outputs class
Connecting cable length
Switching voltage, maximum
Switching current, maximum
Contact resistance (on) max.
Contact resistance (off) min.
Closure time
Interval between pulses
Page 51 of 58
1080619050 / MH 4310 INT5
Cooling meter
cooling energy
(factory setting)
or volume
Display shows Display shows
kWh / MWh Gcal
1 kWh/pulse 1 Mcal/pulse
1 kWh/pulse 1 Mcal/pulse
1 kWh/pulse 1 Mcal/pulse
10 kWh/pulse 10 Mcal/pulse
10 kWh/pulse 10 Mcal/pulse
10 kWh/pulse 10 Mcal/pulse
Connection
IA1
IA1
not reserved
OA (electronic switch) according to EN 1434-2:2016
1 m
30 V
27 mA
74 Ω
6 MΩ
100 ms
100 ms
Stand: 2021_07_05 V 0001
Heat/cooling meter
heat energy
(factory setting)
or volume
Display shows
GJ
10 MJ/pulse
10 MJ/pulse
10 MJ/pulse
10 MJ/pulse
10 MJ/pulse
10 MJ/pulse
Technische Änderungen und Irrtümer vorbehalten.
Display shows
MMBTU
10 MMBTU/pulse
10 MMBTU/pulse
10 MMBTU/pulse
10 MMBTU/pulse
10 MMBTU/pulse
10 MMBTU/pulse