INDUSTRIAL+COMMERCIAL ZMD400AR/CR, ZFD400AR/CR TECHNICAL DATA. Frequency. IEC-specific data. Current. Measurement Accuracy.

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1 Electricity Meters IEC INDUSTRIAL+COMMERCIAL Landis+Gyr Dialog ZMD400AR/CR, ZFD400AR/CR TECHNICAL DATA Frequency Nominal Frequency f n 50 or 0 Hz tolerance ± 2% IEC-specific data Current Nominal Current I n A, 2 A, 5 A, 5 A Maximal Current I max metrological A, 2 A, 5A metrological 5 A thermal A thermal 2 A, 5A, 5 A Short Circuit Current 200% I n A 2.4 A 2 A 0.5 s with 20 x I max Measurement Accuracy Accuracy ZxD405xR active energy to IEC class 0.5 S reactive energy to IEC class General Voltage Nominal Voltage U n ZMD400xR 3 x 58/00 9/20 V 3 x 0/90 33/230 V 3 x 220/ /45 V extended operating voltage range 3 x 58/00 240/45 V Nominal Voltage U n ZFD400xR extended operating voltage range Voltage Range 3 x V 3 x V 3 x V 80 5% U n Accuracy ZxD40xR active energy to IEC class reactive energy to IEC class Measurement Behaviour Starting Current ZxD405xR according to IEC 0.% I n typical 0.07% I n 5 A as A meter Starting Current ZxD40xR according to IEC 0.2% I n typical 0.4% I n 5 A as A meter The startup of the meter is controlled by the starting power and not by the starting current. Starting Power in M-Circuit nominal power x starting current single phase H n en ZMD400AR/CR, ZFD400AR/CR Technical Data Landis+Gyr AG / 8

2 Starting Power in F-Circuit all phases nominal voltage / 3 x starting current x 3 at cosϕ= (from 0.05 I b to I max ) at cosϕ=0.5 (from 0. I b to I max ) ± 0.02% per K ± 0.03% per K MID-specific data Impermeability according to IEC 0529 IP52 Current (for Classes B and C) Rated Current I n Minimum Current I min.0, 5.0 A 0.0, 0.05 A Electromagnetic Compatibility Electrostatic Discharges to IEC contact discharge 5 kv Transitional Current I tr Maximum Current I max Measurement Accuracy ZxD400xR; to EN Measurement Behaviour Starting Current I st Class B: I st Class C: I st 0.05, 0.25 A 2.0, 0.0 A Classes B and C 0.002, 0.0 A 0.00, A Electromagnetic RF Fields to IEC MHz 2 GHz 0 and 30 V/m Radio Interference Suppression according to IEC/CISPR 22 class B Fast Transient Burst Test to IEC current and voltage circuits not under load 4 kv current and voltage circuits under load according to IEC /22/23 2 kv auxiliary circuits > 40 V kv General Operating Behaviour Voltage Interruption (Power Down) bridging time according to IEC 0.5 s data storage after another 0.2 s switch off after approx. 2.5 s Voltage Restoration (Power Up) function standby 3 phases function standby phase detection of energy direction + phase voltage after 2 s after 5 s after 2 to 3 s Power Consumption Power Consumption per Phase in the Voltage Circuit phase voltage 58 V 0 V 240 V active power (typical) 0.5 W 0.7 W 0.8 W apparent power (typical).3 VA.7 VA 3. VA Power Consumption per Phase in the Current Circuit phase current A 5 A 0 A active power (typical) 5 mw 0.25 W 0.5 W apparent power (typical) 5 mva 0.25 VA 0.5 VA Environmental Influences Temperature Range to IEC operation 25 C to +70 C storage 40 C to +85 C Temperature Coefficent range 25 C to +70 C average value (typical) ± 0.02% per K Fast Transient Surge Test to IEC current and voltage circuits 4 kv auxiliary circuits > 40 V kv Insulation Strenght Insulation Strenght 4 50 Hz during min Impulse Voltage.2/50µs to IEC current and voltage circuits 8 kv auxiliary circuits kv Protection Class ll according to IEC Calendar Clock Calendar Type Accuracy Backup Time (Power Reserve) with supercap loading time for max. backup time with battery (optional) battery Gregorian or Persian (Jalaali) < 5 ppm > 20 days 300 h 0 years CR-P2 Display Characteristics LCD liquid crystal display digit size in value field 8 mm number of positions in value field up to 8 digit size in index field mm number of positions in index field up to 8 Landis+Gyr AG H n en ZMD400AR/CR, ZFD400AR/CR Technical Data 2 / 8

3 Inputs and Outputs Control Inputs control voltage Us input current V AC < 2 ma ohmic at 230 V AC Output Contacts solid state relay voltage V AC/DC max. current 00 ma max. pulse frequency (pulse length 20 ms) 25 Hz Optical Test Output Active and Reactive Energy red LED number 2 meter constant selectable Communication Interfaces Optical Interface according to IEC serial, bidirectional, half duplex max. bit rate 900 bps IEC and dlms RS232 Interface to DIN 393 / DIN 259 serial, asymmetric, asynchronous, bidirectional operating mode transparent nominal voltage ±9 V DC maximum voltage ±5 V DC minimum voltage ±5 V DC max. bit rate 900 bps IEC and dlms max. conductor lenght depending on environment and connecting cable 30 m insulation resistance to meter 4 kvac / 50 Hz, min creep distance.2 mm RS485 Interface according to ISO-8482 serial, symmetric, asynchronous, bidirectional nominal voltage range 7 to +2 V DC binary state difference voltage < 0.2 V binary 0 state difference voltage > 0.2 V max. bit rate 900 bps max. number of slaves 32 IEC and dlms max. conductor lenght depending on environment and connecting cable 000 m insulation resistance to meter 4 kvac / 50 Hz, min creep distance.2 mm CS Interface to IEC / DIN 258 serial, bidirectional, current interface nominal voltage without load 24 V DC max. voltage without load 30 V DC binary state 0 30 ma binary 0 state 2 ma IEC and dlms insulation resistance to meter 4 kvac/50 Hz, min creep distance.2 mm RS422 Interface according to ISO-8482 serial, symmetric, asynchronous, bidirectional nominal voltage range -3 to +3 V DC binary state difference voltage < 0.2 V binary 0 state difference voltage > 0.2 V max. bit rate 900 bps max. number of slaves 0 IEC and dlms max. conductor lenght depending on environment and connecting cable 000 m insulation resistance to meter 4 kvac / 50 Hz, min creep distance.2 mm Additional Power Supply (optional) On Extension Board 045x nominal voltage range V AC/DC tolerance 80 5% U n frequency 50 or 0 Hz max. power consumption.8 W On Extension Board 04x nominal voltage range tolerance max. power consumption 2 24 VDC 80 5% U n 3.5 W Ripple Control Receiver (optional) On Extension Board 043x or 003x (ZMD400 only) Same functionality as RCR. All established RCR systems e.g. Semagyr, Ricontic, Decabit, Double Decabit, K22/Z22 are supported. Code length, pulse length and pulse position can be parameterised. Electrical Data nominal voltage frequency Filter Values (parameterisable) functional voltage U f control frequency f s bandwidth 58 or 230 V 50 or 0 Hz % U n Hz 0. % f s H n en ZMD400AR/CR, ZFD400AR/CR Technical Data Landis+Gyr AG 3 / 8

4 Weight and Dimensions Weight approx..5 kg External Dimensions width height (with short terminal cover) height (with standard terminal cover) height (with extended hook) depth 77 mm 244 mm 28.5 mm mm 75 mm Suspension Triangle height (with extended hook) height (suspension eyelet open) height (suspension eyelet covered) width 230 mm 20 mm 90 mm 50 mm Terminal Cover short standard long GSM ZxB- 80 mm ZxB- 0 mm ADP adapter RCR/FTY adapter no free space 40 mm free space 0 mm free space 0 mm free space 80 mm free space 0 mm free space Meter Dimensions (Standard Terminal Cover) standard hook: 20 extended hook: Landis+Gyr AG H n en ZMD400AR/CR, ZFD400AR/CR Technical Data 4 / 8

5 Connections Phase Connections screw terminals diameter 5.2 mm recommended conductor cross section 4 mm 2 screw head Pozidrive Kombi No. 2 screw dimensions M4 x 8 screw head diameter 5.8 mm tightening torque <.7 Nm RS232 Interface on interface board c RJ 2 RS232 Opening for spring-loaded terminal (not fitted on c interface board) Pin allocation RS232: not used 2 TxD 3 GND 4 not used 5 RxD not used The two RJ2 jacks of the RS232 interface are looped internally. Only one of them must be used however. RS485 Interface on interface board c2 RJ 2 RS485 RS485 Opening for spring clamp terminal (not fitted on c2 interface board) Pin allocation RS485: GND 2 UP (Data a) 3 UN (Data b) 4 UN (Data b) 5 UP (Data a) GND The two RJ2 jacks of the RS485 interface are looped internally to permit a connection of several meters. CS Interface on interface board c3 screwless spring- terminals CS + - Opening for double RJ2 jack (not fitted on c3 interface board) H n en ZMD400AR/CR, ZFD400AR/CR Technical Data Landis+Gyr AG 5 / 8

6 RS422 Interface on interface board c RJ 2 RS422 RS422 Opening for spring clamp terminal (not fitted on c interface board) Pin allocation RS422: GND 2 UP (Data a) 3 UN (Data b) 4 UN (Data z) 5 UP (Data y) GND The two RJ2 jacks of the RS422 interface are looped internally to permit a connection of several meters. Other Connections max. current of voltage outputs max. voltage of inputs screwless spring- terminal A 250 V Terminal Dimensions Landis+Gyr AG H n en ZMD400AR/CR, ZFD400AR/CR Technical Data / 8

7 Terminal Layout according to DIN Inputs and/or output contacts of extension board Communication interfaces Interface board U U2 U3 N Control inputs and/or output contacts Voltage outputs U U2 U3 I I I2 I2 I3 I3 N Voltage connections Current connections Symmetrical Terminal Layout (optional, ZMD400 only) Inputs and/or output contacts of extension board Communication interfaces Interface board U U2 U3 N Control inputs and/or output contacts Voltage outputs U U2 U3 N I I2 I3 I3 I2 I Voltage connections Current connections Material Housing The meter housing is made of polycarbonate which is partly glass-fibre reinforced. H n en ZMD400AR/CR, ZFD400AR/CR Technical Data Landis+Gyr AG 7 / 8

8 Type designation ZMD 4 0 C R c Network Type ZFD ZMD 3-phase 3 wire network (F-circuit) 3-phase 4 wire network (M-circuit) Connection Type 3 4 Accuracy Class 0 05 Direct connection Transformer operated Active energy class (IEC), B (MID) Active energy class 0.5 (IEC), C (MID) Measured Quantities C A Construction R T Tariffication Active and reactive energy Active energy With integrated interface With exchangeable communication units Energy rates, external rate control via control inputs Energy rates, internal rate control via time switch (additionally possible via control inputs) Energy and demand rates, external rate control via control inputs 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 00x 240x 420x 003x 043x 045x 04x outputs 2 control inputs, 4 outputs 4 control inputs, 2 outputs integrated ripple control receiver 4 outputs, integrated ripple control receiver 4 outputs, additional power supply V AC/DC 4 outputs, additional power supply 2 24 V DC xxx0 xxx7 no additional functions load profile Integrated Interface (R-s only) c c2 c3 c RS232 interface RS485 interface CS interface RS422 interface Subject to change without notice. Landis+Gyr Ltd. Feldstrasse CH-30 Zug Switzerland Phone: Landis+Gyr AG H n en ZMD400AR/CR, ZFD400AR/CR Technical Data 8 / 8