Digital instruments: Programmabled DC measurement Central

Digital multimeter
Digital multimeter
Digital multimeter
Digital multimeter
Digital multimeter
Digital multimeter

DHC-96 CPM 1500

DHC-96 CPM 1500, digital multimeter 96 x 48, 2 output relays

Code: M223C8.

  • Protocol: Modbus/RTU
  • IP: 54
  • Communications: RS-485
  • Nº relays: 2
  • Digital inputs: 2
  • Analog output: 1 (20 mA)
  • System: DC (Shunt)
  • Measurement Range (V): ± 150 / 300 /600 / 1000 / 1500 Vdc
  • Measurement Range (A): 50 / 60 / 75 / 100 / 150 / 200 / 250 / 300 / 400 / 600 mV
  • Paramètre: V/A/kW/kWh dc
  • Mounting: Pannel
  • Modules: 96 x 48

INFORMATION

Description

Panel-mounted digital instruments that display the value of an electrical variable measured or proportional value of a process signal on its screen (depending on the model). Designed to supervise, regulate and control units with the use of relay outputs that are built in the unit.

The DHC-96 series displays the value of an electrical variable measured or proportional value of a process signal on its screen (depending on the model). The unit displays the electrical parameters of a single-phase installation, depending on the model, such as the voltage, current, etc. In DC systems, the unit can measure the voltage, current, frequency and other variables associated with industrial processes. The AC models take the measurements in true RMS (TRMS).

All models in this range have the following features:

  • Universal power supply at 80...270 Vac/dc (DHC-96-CPM: 100...270 Vac/dc) and optional power supply at 16 ... 36 Vdc (DHC-96-CPM: 20...60 Vdc)
  • IP 54 protection degree on the front panel
  • High measurement accuracy
  • Programmable measuring input
  • Alarm delays and interlockings
  • Galvanic insulation between external circuits
  • Self-configurable decimal point
  • Installed on 96 x 49 mm panels

Applications

These digital instruments have many different applications and can be used in:

  • Industrial applications
  • Air conditioning units
  • Solar photovoltaic energy installations
  • Industrial process control systems

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SPECIFICATIONS

AC power supply
Installation category
CAT III 300V
Consumption
6 … 18 VA
Frequency
50/60 Hz
Nominal voltage
100…270 V ~
DC power supply
Installation category
CAT III 300 V
Consumption
1.3 … 2 W
Nominal voltage
100…270 Vdc
Mechanical characteristics
Size (mm) width x height x depth
96 x 49 x 107.7 (mm)
Screw type
Power supply and Measurement: PZ1, Other terminals: PZ0
Torque setting
Power supply and Measurement: ≤ 0.5 Nm, Other terminals: 0.5 … 0.6 Nm
Communications cable cross-section
≤ 2.5 mm2
Cable gauge at power supply terminals
≤ 1 mm2
Cable gauge at input and output terminals
≤ 2.5 mm2
Cable gauge at current terminals
≤ 1 mm2
Cable gauge at voltage terminals
≤ 1 mm2
Weight (kg)
228
Environmental characteristics
Protection class
Front: IP54, Rear case: IP20
Relative humidity (without condensation)
≤ 93 %
Storage temperature
-25 … +70 ºC
Working temperature
-25 … +55 ºC
Current measurement circuit
Installation category
CAT III 1500 V
Consumption
< 1 VA
Nominal current (In)
Shunt: 50 / 60 /75 / 100 / 150 / 200 / 250 / 300 / 400 / 600 mV
Allowable overload
1.2 In continuous
Voltage measurement circuit
Installation category
CAT III 1500 V
Consumption
< 1 VA
Input impedance
> 1 MΩ
Nominal voltage
± 150 / 300 / 600 / 1000 / 1500 Vdc
Maximum permanent measurement voltage
1.2 Un continuous
Communications
Data bits
8
Stop bits (ModBus)
1-2
Parity
without, even, odd
Protocol
ModBus RTU
Speed
2400-4800-9600-19200- (38400: Option available from v. 1014 of the device software)
Standards
Electrical safety, Maximum height (m)
2000
Electrical safety, Installation category
CAT III 300 V
Standards
IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61010-1, IEC 61326-1
User interface
Keyboard
4 keys
Display type
LCD 5 digits
Digital inputs
Input/output insulation
2000 V ~
Quantity
2
Type
Potential-free contact
Maximum short-circuit current
3.3 mA dc
Maximum open circuit voltage
17 V dc
Analogue outputs
Quantity
1
Linearity
0.5 %
Current mode, nominal range
0 … 20 mA, 4 … 20 mA, 4-12-20 mA
Current mode: maximum load resistance
350 Ω
Maximum internal voltage
17 V dc
Digital relay outputs
Quantity
2
Maximum current
2.5 A
Electrical life
1 x 105
Maximum switching capacity
625 VA
Measurement accuracy
Phase current measurement
Class 0.5
Active energy measurement (kWh)
Class 1
Active power measurement (kW)
Class 1
Phase voltage measurement
Class 0.5

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

User's manual
Technical guide
Dimensions
Diagram connection
Datasheet
Catalogue
CE-certified
Leaflet
Software & Firmware

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