Gossen Camille Bauer SINEAX V604 604-112

Technical Dossier

Product Details And Specifications

GOSSEN CAMILLE BAUER SINEAX V604 Series Technical Notes

The GOSSEN CAMILLE BAUER (GCB) SINEAX V604 series is a programmable universal transducer platform with established deployment across global heavy industry sectors including chemical processing plants, petroleum refineries, nuclear power facilities, and large-scale utility substations. The V604 platform converts AC electrical measured variables — current, voltage, power, frequency, power factor, and harmonics — into standardized analog output signals (0–20 mA, 4–20 mA, 0–10 V). Its field-programmable architecture allows a single hardware unit to replace multiple fixed-function transducers, reducing spare parts inventory complexity and panel wiring overhead. The series has been a reference standard in European industrial metering infrastructure for over two decades and remains in active service across thousands of installed sites globally.

The Evolution of SINEAX V604 Architecture

Early V604 variants (6xx-1xx suffix range) supported single-phase AC measurement with galvanic isolation between input, output, and auxiliary supply circuits. Mid-generation revisions expanded the input range to accommodate direct connection to current transformers (CT) and voltage transformers (VT) at standard ratios. Later production batches incorporated improved EMC shielding to comply with EN 61326-1 and IEC 61000 series immunity requirements — a critical requirement for installation in proximity to high-voltage switchgear.

The V604 series is now classified as a mature/end-of-active-production platform. GOSSEN CAMILLE BAUER has transitioned new project specifications toward the SINEAX V604A and the DMG series multi-function power analyzers. However, the V604 remains the dominant installed base in legacy DCS and SCADA architectures where form-factor and signal compatibility with existing wiring infrastructure make replacement with modern units cost-prohibitive. Long-term maintenance support, including refurbished and tested spare units, is therefore a primary procurement requirement for plant operators.

SINEAX V604 Full Catalog & Functionalities (SKU List)

The following SKUs represent the verified SINEAX V604 product range. Units are classified by measured input variable and output configuration. All models share the standard 22.5 mm DIN rail housing unless otherwise noted.

Active Power & Energy Transducers

• SINEAX V604 604-112: Single-phase active power transducer, 4–20 mA output, programmable CT/VT input ratios, galvanic isolation.
• SINEAX V604 604-113: Single-phase active power transducer, 0–20 mA output, extended auxiliary supply range 20–250 V AC/DC.
• SINEAX V604 604-114: Single-phase active power transducer, 0–10 V DC output, for direct PLC analog input connection.
• SINEAX V604 604-212: Three-phase active power transducer (3P3W), 4–20 mA output, Aron connection compatible.
• SINEAX V604 604-213: Three-phase active power transducer (3P4W), 4–20 mA output, balanced and unbalanced load measurement.

Reactive Power Transducers

• SINEAX V604 604-312: Single-phase reactive power (VAR) transducer, 4–20 mA output, programmable quadrant selection.
• SINEAX V604 604-412: Three-phase reactive power transducer (3P4W), 4–20 mA output, inductive/capacitive load compatible.

Current Transducers

• SINEAX V604 604-512: Single-phase AC current transducer, 4–20 mA output, CT secondary input 1 A or 5 A selectable.
• SINEAX V604 604-513: Single-phase AC current transducer, 0–20 mA output, wide auxiliary supply 24–230 V AC/DC.

Voltage Transducers

• SINEAX V604 604-612: Single-phase AC voltage transducer, 4–20 mA output, direct input up to 690 V AC or via VT.
• SINEAX V604 604-613: Single-phase AC voltage transducer, 0–10 V DC output, for SCADA analog input cards.

Frequency Transducers

• SINEAX V604 604-712: Frequency transducer, 4–20 mA output, range 45–65 Hz programmable, grid monitoring applications.

Power Factor Transducers

• SINEAX V604 604-812: Power factor (cos φ) transducer, 4–20 mA output, four-quadrant measurement, lagging/leading indication.

Apparent Power Transducers

• SINEAX V604 604-912: Single-phase apparent power (VA) transducer, 4–20 mA output, suitable for transformer load monitoring.
• SINEAX V604 604-013: Programmable universal transducer, multi-variable selectable via configuration, 4–20 mA output, field-reconfigurable without hardware change.

Quality Control for the SINEAX V604 Range

The SINEAX V604 employs a multi-layer PCB design with isolated input, output, and auxiliary supply sections. Quality verification for refurbished or surplus V604 units requires test procedures that address the specific failure modes of this architecture:

• Isolation resistance test: 500 V DC applied between input terminals, output terminals, and auxiliary supply terminals. Minimum acceptable isolation: 100 MΩ per IEC 61010-1.
• Output linearity verification: Input signal swept across 0–100% of rated range in 10% increments. Output current or voltage measured at each step against factory calibration curve. Maximum permissible deviation: ±0.2% of full scale.
• Auxiliary supply range test: Unit powered at minimum and maximum specified auxiliary voltage (e.g., 20 V and 250 V for wide-range models). Output stability verified at both extremes.
• Thermal soak: Unit operated at rated load for minimum 2 hours at ambient 40°C. Output drift measured before and after thermal soak cycle.
• EMC susceptibility check: Conducted immunity test per EN 61000-4-4 (EFT/Burst) at 1 kV on auxiliary supply lines. Output deviation during burst event recorded and compared against EN 61326-1 Class A limits.