NLA—PM100D Multi-functions Power
Monitoring and Control Terminal
Introduction
NLA-PM100D is a LonWorks control network and RS-485 bus based
multi-functions power monitoring and control terminal. It can be used to
measure 1,2 or 3 phase voltage, current, active power and reactive power,
power factor, active and reactive energy, frequency, demand and etc, to
control the electrical devices in the single or three phase feeder, and
to monitor the state and the alarms of the electrical devices. The product
has passed the approval test of the Inspection & Center for Electric Power
Automation Equipment of Ministry of Electric Power in P.R.China
Features
Measure single or three phase voltage, current, active and reactive
power, power factor, active energy and reactive energy, frequency, and
etc.
Display single or three phase voltage, current, active and reactive
power, power factor, active energy and reactive energy, frequency,
demand and etc, the states of the digital input and output.
Set up the operating parameters and the control outputs manually on
site.
Isolated voltage and current measurement
input
loops.
3 optical and relay double isolated digital outputs for control and
pulse functions, the width of the pulse can be adjusted.
3 optical isolated digital inputs for state, alarm and counter
functions.
LonWorks interface(FTT-10A).
One
optical
isolated
RS-485
interface
(switchable
to
RS-232
interface),ModBus-RTU protocol.
Internal Clock, each digital output can be individually timing.
Data retained during loss of power
Internal AC 220V(50HZ) or 110V(60HZ) power supply.
Over limit alarm of voltage, current, frequency, power factor and etc.
Specifications
Measurement Accuracy: Voltage and Current 0.2 level; Active power,
Reactive power, Power factor ,Active energy 0.5 level.
Scope of measurement:Phase voltage: 20½500V
Current: 0½6A
Digital Output rating:AC 250V/5A、DC 30V/5A
Power supply:AC220V(±20%)or AC110(±15%)
Environment: Operating temp.:-25℃~70℃
Humidity: 5~95% RH(noncondensing)
Power consumption:≤3W
Michanical:96(L)×96(W)×112(H)
Nanjing LianHong Automation Ltd.
Add:No.108 East Ganjiabian,Qixia District,Nanjing,P.R.China
E-mail:
nlawbc@163.com
Tel:86-25-86273660
HTU
UTH
ZIP: 210046
Fax:86-25-86281825