pmac625 three-phase digital panel meter · figure pmac625 module structure u voltage i current p...
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Zhuhai Pilot Electronics Co., Ltd.Address: Building A3, Chuangruan Science & Technology Park, First Chuangxin Road, High-tech Zone, Tangjia, Zhuhai, Guangdong, China-519080Tel: 0086-756-3629699/3629673 Fax: 0086-756-3629600/670/700 http://www.pmac.com.cn
PMAC625 Three-phase Digital Panel Meter
Description◆ The PMAC625 Three phase digital panel meter is suit for 220/380V
low voltage system. It is designed for measuring electronic parameter includes vol- tage, current, active power, reactive power, power factor, frequency, active energy, and reactive energy in three phase system. The meter offers one RS485 serial to link with PLC, PCs, and SCADAsystem etc. Auxiliary f unction: two status inputs, two relay alarm outputs ortwo 4-20mA analog outputs.
Application◆ Control panels, switchgear distribution systems, energy manage-
ment, power quality analysis.
Feature ◆ Front panel 96 × 96mm◆ Simulate OLED display, high definition and high brightness◆ Combination of remote signaling, remote control, remote metering
and remote sensing◆ Compact design with full measurement◆ External CT programmable◆ RS485/ MODBUS communication
Performance Index
CommunicationType: RS485Protocol: MODBUS-RTUBaud rate: 4800, 9600Address: 1~247
EnvironmentOperating temperature:-40℃~ +70℃Storage temperature:-50℃~ +85℃Humidity:5%~ 95%. Non-condensing
Product ReliabilityInsulation Strength: 2 KV AC valid valueInsulation Resistance ≥50MΩMTBF ≥50000h
Power SupplyVoltage input: 85 ~ 265VAC/ 45Hz-65Hz 80V ~ 300VDCPower loss: <2VA
Parameters Accuracy Input Range
Voltage 0.2% 0~220V x 120% (phase)
Current 0.2% 5A x 120%/ 1A x 120%
Neutral Current 0.5% 5A x 120%/ 1A x 120%
Active Power 0.5% ±99.99 KW
Reactive Power 0.5% ±99.99 KVar
Power Factor 0.5% ±1.0
Frequency 0.5% 35~65 Hz
Active Energy 1.0% ±99999999.9 KWh
Reactive Energy 1.0% ±99999999.9 KVarh
◆ Password protect
Figure
PMAC625
Module StructureU VoltageI CurrentP Voltage + Current + Active PowerQ Voltage + Current + Reactive PowerK Power FactorF FrequencyW Voltage + Current + Active EnergyZ Voltage+ Current + Active Power + Reactive Power + Power Factor + Frequency + Active Energy+ Reactive Energy
Auxiliary FunctionA Two 4-20mA Analog Outputs (can not be used with relay at the same time) S Two Status InputsR Two Relay Alarm OutputsRJ Two Relay Alarm Outputs (flicker alarm)
1
3
Power Supply Input
20
19
Current Signal Input
24
22
Voltage Signal Input
L/+
N/-
I11
I12
V3
VN
6
7
8
9
PMAC625-Z-A
F1
TA
Operating Power Supply
10
11
12
13
14
Analog Output
AN1
AN2
Public
RS485
485+
485-
Shield
18
17
I21
I22
16
15
I31
I32
28
26
V1
V2
TB
TC
L11
L21
L31
N
Load less than 250R
Connect to communication cable
1
3
Power Supply Input
20
19
Current Signal Input
24
22
Voltage Signal Input
L/+
N/-
I11
I12
V3
VN
Status Input
6
7
8
9
PMAC625-Z-SR
F1
TA
Operating Power Supply
10
11
12
13
14
RS485
485+
485-
Shield
18
17
I21
I22
16
15
I31
I32
28
26
V1
V2
TB
TC
L11
L21
L31
N
Auxiliary Power Supply
To Alarm Loop
Connect to Communication Cable
Relay Output
Typical connection
96.00
96.00
65.00
89.50
89.50
Order Information
Example PMAC625-Z-RJ means: Voltage+ Current + Active Power + Reactive Power + Power Factor + Frequency + Active Energy+ Reactive Energy+ Two Relay Alarm Outputs (flicker alarm), with RS485 COM.
Panel size: 96.0 × 96.0mmInstallation size: 89.5 × 89.5mmDepth: 65.0mm (The depth will be increased by 25mm if an extension module is added.)
Note: RS485 communication is basic feature.
Distribuidor Autorizado Tel. (81)8333 8788 email. [email protected]