Autometers Systems A-400P Brochure di programmazione e installazione - Pagina 3

Sfoglia online o scarica il pdf Brochure di programmazione e installazione per Strumenti di misura Autometers Systems A-400P. Autometers Systems A-400P 17. Mid approved sgs.uk appendix b and d, measures kwh, kvarh, kvar,pf,hz, max demand, rs 485 modbus autometers v6 protocol, two pulse outputs, bi- directional measurement for import and export, back light lcd for full viewing angles, available as 1 phase 2 w

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1. Unit Characteristics

1.1 Unit Characteristics:

The A-400 series meters have four models: A-400M, A-400MT, A-400MB, A-400P

Model

Measurement

A-400P

kWh/kVarh,kW/kVar,kVA, P,F,PF,dmd, V,A, TH D,etc.

A-400M

kWh/kVarh,kW/k.Var,kVA, P,F,PF,dmd, V,A, TH D,etc.

A-400MB

kWh/kVarh,kW/kVaAr,kVA, P,F,PF,dmd, V,A, TH D,etc.

A-400MT

kWh/kVarh,kW/kVar,kVA, P,F,PF,dmd,V,A,THD,etc.

Two pulse output indicate real-time energy measurement. An RS485/Mbus output allows remote

monitoring from another display or a computer.

1.2 RS485 Serial-Modbus RTU

For A-400M and A-400MT only

RS485 serial port with Mod bus RTU protocol to provide a means of remotely monitoring and

controlling the Unit. Set-up screens are provided for setting up the RS485 port.

1.3 Mbus

For A-400MB only

This uses an MBus port with EN13757-3 protocol to provide a means of remotely monitoring and

controlling the Unit. screens are provided for setting up the RS485 port.

Set-up screens are provided for setting up the M Bus port.

1.4 Pulse output

Two pulse outputs that pulse measured active and reactive energy.The constant of pulse output

2 for active energy is 400imp/kWh (unconﬁgurable),its width is ﬁxed at 100ms. The default

constant of conﬁgurable pulse output 1 is 400imp/kWh,default pulse width is 100ms.The

conﬁgurable pulse output 1 can be set from the set-up menu.

www.autometers.co.uk

Output

Tariﬀ

pulse

pulse/Modbus

pulse/Mbus

pulse/Modbus

4 Tariﬀs

10 Segments