User Manual

39
Smart Infrastructure
CE2N5324en
2019-06-27
Power pack AC 110/230 V
WZU-AC110/230-15 *)
WZU-AC110/230-50 *)
Power pack AC 110/230 V
Protection class
Voltage range
Frequency
Maximum power consumption
Overvoltage category II
per EN 61010-1
Length of connecting cable
External fusing of supply line
Backup time in the event of power failure
II
AC 100 to 240 V
50/60 Hz
2.5 VA
CAT 2
1.5 m/5 m
Automatic cutout 6 A
≥4 h
*) The power pack has two outputs. One supplies the meters; the other an optional plug-in
GPRS module.
Power pack AC/DC 24 V
WZU-ACDC24-50
Power pack AC/DC 24 V
Protection class
Power supply
Frequency
Maximum power consumption
Terminals
For connecting line
Backup time in the event of power failure
III (SELV)
AC 12...35 V or DC 12...50 V
50/60 Hz or DC
2.5 W
2x 1.0 mm²
Ø 5...6 mm
>20 minutes
Communication
Pulse module
WZU-P2
Pulse outputs
Number of outputs per module
Standard pulses
Pulse value
Pulse length
Period duration
Pulse for operating states
Pulse duration for "Ready"
Pulse duration for "Fault"
Period duration
Fast pulses
Pulse length
Max. pulse frequency
Fast pulses
Pulse length
Max. pulse frequency
2
For energy, volume and tariff register
1 kWh, 10 kWh, 1 MJ, 10 MJ, 100 MJ,
0.1 m
3
, 1 m
3
per pulse
100 ms conducting
>200 ms
0.1…0.25 ms conducting
Constantly non-conducting
500 ms
If 1 pulse module is fitted
2…100 ms in increments of 1 ms
33 Hz
If 2 pulse modules are fitted
5…100 ms in increments of 5 ms
33 Hz