Type Designation - Landis+Gyr E650 Series 4 User Manual

Device description
2.4

Type designation

Network type
ZFD 3-phase, 3-wire network (F-circuit)
ZMD 3-phase, 4-wire network (M-circuit)
Connection type
4 Transformer operated
Accuracy class
10 Active energy class 1 (IEC), B (MID)
05 Active energy class 0.5 S (IEC), C (MID)
02 Active energy class 0.2 S (IEC)
Measured quantities
C Active and reactive energy
A Active energy
Construction
T With exchangeable communication units
Tariffication
21 Energy rates, external rate control via control inputs
24 Energy rates, internal rate control via time switch
(additionally possible via control inputs)
41 Energy and demand rates, external rate control via control inputs
44 Energy and demand rates, internal rate control via time switch
(additionally possible via control inputs)
All versions with 3 control inputs and 2 output contacts
Additional functions
000x No extension board
060x 6 outputs
240x 2 control inputs, 4 outputs
326x 3 control inputs. 2 relay outputs, auxiliary power supply 12–24 VDC
420x 4 control inputs, 2 outputs
421x 4 active inputs, 2 relay outputs 8 A
045x 4 outputs, auxiliary power supply 100–240 VAC/VDC
047x 4 outputs, auxiliary power supply 12–48 VDC
xxx0 No additional functions
xxx2 DC magnet detection
xxx7 Load profile
xxx9 DC magnet detection and load profile (integrated terminal cover switch option only available
in this configuration)
Series 4
Series designation
D000062026 en a – E650 Series 4 – ZMD400AT/CT, ZFD400AT/CT – User Manual
As the communication unit is a device on its own, it is not part of the meter's
type designation. The customer can exchange it at any time without opening
the certification seal. Each communication unit has its own user manual.
The hardware version is defined with a series designation.
The type designation on the nameplate ends with the series designation S4
for the fourth hardware generation (Series 4). An attached suffix points out
that the meter is equipped with certain non-standard features, e.g. S4s
represents a Series 4 meter with symmetrical terminal layout.
ZMD 4 10 C
13/96
T 44 4207 S4
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