Description

IF-96004: Analog Output Interface for Nemo 96HD/HD+ Series

The IF-96004 module, designed for use with the Nemo 96HD/HD+ series meters, enables the remote repetition of two electrical quantities through 0…20mA and/or 4…20mA analog signals. Each instrument can accommodate a maximum of two IF-96004 modules, allowing for a total of four analog outputs.

Outputs

• Type: 2 independent and insulated outputs.
• Programmable Features:
  • Associated Quantity: The electrical quantity being measured.
  • Beginning of Scale: Corresponds to 0mA (for 0…20mA output) or 4mA (for 4…20mA output).
  • Full Scale: Corresponds to 20mA.

Programmable Parameters for Each Output:

• Rated Values: 0…20mA and 4…20mA.
• Associated Quantity Options:
  • 3n3E: 3-phase 4-wire line, 3 systems.
  • 3-3E: 3-phase 3-wire line, 3 systems.
  • 3-2E: 3-phase 3-wire line, 2 Aron systems.
  • 1n1E: Single-phase line.
  • Phase voltages (U1, U2, U3) and currents (A1, A2, A3).
  • Active and reactive power parameters for each phase and total systems (P, VAr).
  • Power factor (PF), frequency (FrEq), and average values (PM, VArM, CurM).

Output Specifications:

• Output Type: Unidirectional at real or figurative zero for variable output load.
• Accuracy: Class 0.5.
• Response Time: ≤ 600ms.
• Output Load Capacity: ≤ 750 Ω.

Auxiliary Supply:

• Self-Consumption:
  • IF96004: ≤2VA.
  • Nemo 96HD/HD+ and IF-96004 interface: ≤6VA.
  • Nemo 96HD/HD+ with 2 IF-96004 interfaces: ≤8VA.

Insulation (EN61010):

• A.C. voltage test at 2kV r.m.s., 50Hz for 1 minute, covering measurement input, auxiliary power, outputs 1 and 2.

Housing:

• Type: Module with connector for Nemo 96HD/HD+.
• Maximum Depth: 81mm.
• Connection Method: Screw terminals for cables.
• Terminals Specifications:
  • Rigid cable: max 4.5mm².
  • Flexible cable: max 2.4mm².
• Material: Self-extinguishing polycarbonate.
• Weight: 40 grams.

Firmware Version:

The firmware version required to support the additional module’s functionality is indicated in the document. The firmware can be updated in the field using an IF-96001 (RS485) or IF-96002 (RS232) communication module with the help of a PC and the necessary software.