DC Signal Transducer With Data Logging, P30H
DC Signal Transducer With Data Logging, P30H

DC Signal Transducer With Data Logging, P30H

1-Phase Network Parameter Transducer, P30P 1-Phase Network Parameter Transducer, P30P
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$297.30

Manufacturer: LUMEL

Product Code: P30H

SKU: AM-5125-22
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Description

DC Signal Transducer with Data Logging, P30H

DC Signal Transducer with Data Logging, P30H

Description of DC Signal Transducer With Data Logging, P30H

P30H is a transducer which was designed for DC energy monitoring in photovoltaic installation, electric vehicle charging terminals, telecommunication and railway installations.

P30H measures and records current, voltage, power, energy and other d.c. circuit parameters.
The output signal is galvanically isolated from the input signal and the power supply.
P30H has programmable measurement and additional functions.
Programming parameters can be realized with the use of buttons, via RS-485 interface and free e-con software or Ethernet

Transducer is available in 3 versions:

  • basic,
  • with SD/SDHC card,
  • with Ethernet and internal file system memory.

Features and functions:

  • Programmable input
    • DC parameters
    • current via shunts +/- 150mV
    • voltage 0…12/48/100/250V or 0…600/1000V with additional resistor
  • Output:
    • 1 x analog 0/4…20mA or 0…10V
    • 1 x relay, optionally changeable to 0/4…20mA or 0…10V analog output
    • 1 x additional relay, optionally changeable to 0…24V d.c. supply output
  • LCD 2 x 8 characters with LED backlight
  • Supply: 85..253 V a.c./d.c. or 20…40 V a.c./d.c., / 20…60 V d.c.
  • Conversion of measured values into an output signal on the base of the individual linear characteristic
  • 1 or 2 alarm relays with NO contact operating in 6 modes
  • Additional supplying output 24 V d.c 30 mA switched-on/switched-off (option).
  • Recording of input signals in internal file, on SD/SDHC card (option) or internal file system memory (option).
  • Interface RS-485 Modbus RTU.
  • RS-485 Master/Monitor mode – possibility to poll 1 device.
  • SD/SDHC support (option).
  • Interface Ethernet 10/100 BASE-T (option).
    • Protocol: Modbus TCP/IP, HTTP, FTP.
    • Services: www server, ft p server, client DHCP
  • Dimension: 45 x 120 x 100mm

SPECIFICATION

Measured and calculated values by the transducer

● d.c. voltage U (direct or through additional resistor D5)

● d.c. current I (direct through shunt)

● power of d.c. current P

● voltage difference in time dU (5 s, 30 s, 1 min, 5 min or 15 min)

● current difference in time dI (5 s, 30 s, 1 min, 5 min or 15 min)

● voltage averaged over time UAV (15, 30 or 60 min.)

● current averaged over time IAV (15, 30 or 60 min.)

● power averaged over time PAV (15, 30 or 60 min.)

● operating/ measurement time t [s]

● operating/ measurement time t [H.M]

● load capacity C

● input energy EP←

● output energy EP→

● total energy EP (input+output)

● maximum and minimum values

 

Inputs and measuring ranges

Measured time

Nominal range KU=1, KI=1000

Measuring range (maximum)

Class

Voltages

U, DU, UAV

12 V

-4…12 V

-5…15 V

0.2

48 V

-4… 48 V

-10…57.6 V

100 V

-5…100 V

-10…120 V

250 V

-5…250 V

-10…300V

600 V*

-10…500 V

-10…600 V

0.2 + additional resistor

1000 V*

-10…1000 V

-10…1000 V

Currents (shunt voltage)

I, DI , IAV

-150…150 A

(-150…150 mV)

-180…180 A
(-180…180 mV)

0.2+ shunt class

(voltage measurement 0.2)

Time counter

T[S]
T[H.M]

 

0…999999999 s

0…277777.5 h.m

 

1s/ 24h,
resolution 1 s

Capacity C

-92 233 720 368…92 233 720 368 kAh

±5 %

Power

P, PAV

12 V

-0.6…1.8 kW

-0.75…2.25 kW

0.4 + shunt class

48 V

-0.6…7.2 kW

-1.5…8.64 kW

100 V

-0.75…15 kW

-1.5…18 kW

250 V

-0.75…37.5 kW

-1.5…45 kW

600 V*

-1.5…75 kW

-3…90 kW

0.4 + shunt class +

+ class of additional resistor

1000 V*

-3…150 kW

-6…180 kW

Input energy EP
Output energy EP
Total energy EP

0…99 999 999,9 kWh

±5 % + shunt class

* – version in set with additional resistor D5 (Ku≠1),

KU – voltage ratio (Primar.U/Second.U),

KI – current ratio (Shunt I/Shunt mV, KI = 1000 e.g. for shunt 150 A/150 mV)

The maximum range display of measured values on the LCD display are -99999G…99999G.
These ranges depend upon the size parameters of the primary and secondary voltage divider and the shunt ratio (parameters Primar.U, Second.U, Shunt I, Shunt mV).

Outputs

Output type

Properties

Remarks

Analog OUT1, OUT2

(1 or 2 outputs – depends on transducer version)

OUT1

current: 0/4…20 mA, load resistance ≤ 500 Ω voltage: 0…10 V, load resistance ≥ 500 Ω

accuracy class 0.1

OUT2

current: 0/4…20 mA, load resistance ≤ 250 Ω voltage: 0…10 V, load resistance ≥ 500 Ω

accuracy class 0.5

Relay OUT2,OUT3

(1 or 2 outputs – depends on transducer version)

1 or 2 relays; voltageless contacts – NO –maximun load 5A 30V d.c., 250V a.c. 

 

 Additional supplying output OUT3

24 V d.c. / 30 mA (option) 

 

 

Digital interface

Interface type

Properties

Remarks

Ethernet 10/100 Baste-T (option)

Modbus TCP/ IP  HTTP, FTP

www, ftp server, client DHCP

RS-485

Modbus RTU: 8N2, 8E1, 8O1, 8N1
Address 1…247

baud rate:  4.8, 9.6, 19.2, 38.4, 57.6, 115.2, 230.4, 256 kbit/s

 

External features

Overall dimensions

45 x 120 x 100 mm

 

Weight

< 0.25 kg

 

Protection grade

for housing: IP40/ IP30

for terminals: IP20

 

Rated operation features

Supply voltage

85…253 V a.c., 85…300 V d.c.

20…40 V a.c., 20…60 V d.c.

power consumption < 5 VA

Temperature

ambient: -25…23…+55°C

storage: -30…+70°C

Humidity

25…95 %

inadmissible condensation

Working position

any

 

 

Safety and compatibility requirements

Electromagnetic compatibility

noise immunity

acc. to EN 61000-6-2

noise emissions

acc. to EN 61000-6-4

Isolation between circuits

basic / reinforced (see user’s manual)

acc. to EN 61010-1

Pollution level

2

 

Installation category

III for input voltage up to 300 V d.c
III for input voltage 300…600 V d.c. with additional resistance D5,
II for input voltage 600…1000 V d.c. with additional resistance D5

acc. to EN 61010-1

Maximal phase-to-earth voltage

for supply and input circuits 300 V

for other circuits 50 V

Altitude above see level

< 2000 m

 

Vendor Information