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N

L

M-Bus

TypeM-Bus

Speed300 to 9600 bit/s, default 2400 bit/s

Primary address0 - default

Modbus

TypeRS485

Speed1200 to 115200, default 19200 bit/s

Frame8, N, 2

ProtocolModbus RTU

Address33 (default)

IR communication

All settings are xed

TypeIR

Speed19200

Frame8, N, 2

ProtocolModbus RTU

Address33

NFC

*

7M.24.8.230.0//110210310

ProtocolISO/IEC 14443 Part 2 and 3 compliant

Frequency range13,56 MHz

Baudrate106 kbps

Operating distance15mm Max

Utility Model - IB7M24VXX - 09/22

Finder S.p.A. con unico socio - 10040 ALMESE (TO) - ITALY

7M.24

7M.24.8.230.0001

7M.24.8.230.0010

7M.24.8.230.0110*

7M.24.8.230.07M.24.8.230.0210*310*

ENGLISH

7M.24

Digital energy meter for the measurement of active energy suitable for

electrical systems with the neutral conductor

The energy meters are intended for installation on a 35 mm DIN rail carried

out by qualied personnel and installed inside switchboard.

Technical data

Nominal current/Maximum current In/Imax5/40 A

Minimum measured current0.25 A

Supply (& monitored) voltage U

N

230 V

Operating range(0.8…1.15)U

N

Frequency50/60 Hz

Max. totalising count/Min. increment999999.9/0.1 kW/h

Accuracy class

EN 50470-3 NO MID/MID

1/B

S0 Output Specication3.3…27 V DC/27 mA

Pulse per kWh

1000 pulse length

32 ± 2 ms

Maximum cable length @ 27 V/27 mA1000 m

Main inputs - wiring size1.5…10 mm

2

Lenght of removed isolation10 mm

Ferrule contact lenght12 mm

Screw torque0.8 Nm - PZ2

S0 terminals interface - wiring size0.05…2.5 mm

2

Screw torque0.6 Nm

Lenght of removed isolation8 mm

Ambient temparature °C

–25°C…+55°C

(in the

absence of condensation)

Model

Communication Port

MID

S0 Output

IR communication port

NFC programming

7M.24.8.230.0001NO COM•

7M.24.8.230.0010NO COM••

7M.24.8.230.0110NO COM••••

7M.24.8.230.0210

MODBUS

RS485

•••

7M.24.8.230.0310M-BUS•••

Nominal/frequency voltage230 V 50/60 Hz

Current value:

starting/minimum/maximum

0.02/0.25/40 A

Meter constant metrological LED1 imp/Wh

Type approval certicationSl19-11-010MID

Active energy precision classClass B kWh EN 50470-3

MID approval symbolM20

Tipo di certicato di approvazioneSI19-11-011

Reactive energy precision classClass 2 kvarh EN 62053-23

MID approval code1376

Wiring type1 phase, 2 wires

Mechanical environmentM1

Electromagnetic environmentE2

Produktspecifikationer