ID
988942
$ 141.80
1-2 weeks delivery time
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+
The VDO ViewLine synchronizer indicator A2C59512403 is a precision RPM synchronization instrument for balancing twin-engine speed, with a -500 to +500 RPM operating range and support for 12V to 24V systems (8 to 32 V DC). Built in the ViewLine 85 mm format with a DLRW white dial, it accepts tachometer signal inputs from alternator terminal W, ignition terminal 1, or an outboard ignition coil, helping you match engine RPM smoothly for efficient, comfortable operation.
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ViewLine RPM Synchronizer Indicator in White 85 mm
The VDO A2C59512403 is a ViewLine synchronizer indicator designed to help you match and monitor engine RPM between engines using a clear, centered synchronization display. With a measurement range of 0 to ±500 RPM (also stated as -500 to +500 RPM) and support for 12–24V onboard systems (operating voltage 8 to 32 V DC), it is well suited for marine engine monitoring installations where consistent engine balance matters.
Compatibility
- 12 V DC electrical systems
- 24 V DC electrical systems
- Tachometer signal input from alternator terminal W
- Tachometer signal input from ignition terminal 1
- Tachometer signal input from outboard ignition coil
Product Details
- Brand: VDO
- Series: ViewLine
- Instrument Type: Synchronizer indicator (RPM synchronization)
- Color: DLRW white
- Model Reference: ViewLine Marine
- Typical Use: Engine monitoring and RPM synchronization
Features
- Designed to help match engine speed for smooth twin-engine operation
- Wide supply voltage support for 12V and 24V installations
- Dual-lens design with anti-glare and anti-fog properties for clear visibility
- Protective design ratings for marine-style installations (front IP67, rear IP52)
- Interchangeable round white bezel for a clean, consistent dashboard look
- Integrated protections including reverse polarity and short-circuit protection
Technical Specifications
Part Number A2C59512403 Measurement Range 0 to ±500 RPM (also stated as -500 to +500 RPM) Accuracy ± 2.5% of full scale reading Operating Voltage 8 to 32 V DC (12–24V systems) Current Consumption < 175 mA including warning LED Reverse Polarity Protection Yes (1 minute) Short Circuit Protection Yes (1 minute) Installation Hole Diameter 85 mm (3 3/8 inch) Outside Diameter 93 mm (3 2/3 inch) Installation Depth 50 mm Locking Height with Spinlock Nut 0.5 mm to 20 mm Locking Height with Bracket 2 mm to 15 mm (optional) Flush Mount Optional kit A2C59510864 Connector Hirschmann 8-pin MQS connector Deflection Angle ± 120° Dial Color White Dial Illumination Amber LED backlight (605 nm) Pointer Red LED backlight Warning LED Red (632 nm) Programming USB software kit Lens Dual lens, anti-glare, anti-fog Bezel Round white (interchangeable) Front Protection Class IP67 (IEC 60529) Rear Protection Class IP52 Relative Humidity Maximum 95% Operating Temperature -30°C to +80°C (plastic bezel) CE Standard Yes DNV GL Certification Yes Mechanical Shock Continuous 25G, 6 ms, 1 Hz Mechanical Single Shock 100G, 11 ms Free Fall Test 1 meter, 3x Housing Flame Retarding UL94-VD EAN Code 7640178722262 HS Code 90291010 Weight 0.53 kg
In the Box
- 1 synchronizer indicator
- Spinlock nut
- Round white bezel (interchangeable)
- Adapter cable with 8-pin Hirschmann MQS connector
- Rubber seal
- QR code
- Safety instructions and installation manual
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