Product details
Safe startup process | Automatic detection of system voltage 12 V/24 V |
Suitable for all lead-acid battery types and brands | Low own consumption |
Product description
The VOTRONIC Start Alarm 124 is a warning device with acoustic (beeper) and optical (LED) alarm signal for the starter battery of emergency vehicles with only one battery circuit (according to DIN EN 1789, section 4.3.2). It is intended to warn the vehicle driver in good time of a battery that can no longer be started.
DIN 1789 Via a switching output (PNP, plus output max. 0.5 A) an additional signal horn, consumer relay or similar can be connected. The reset to normal operation is done automatically again when the engine is running. The device is suitable for 12V and 24V operation as well as for all lead-acid battery types and makes. The electronics are protected against moisture, the connection is made in the terminal compartment at the rear.
The self-consumption is less than 3 mA (according to DIN EN 13976). The intelligent electronic evaluation of the Start Alarm 124 avoids false indications, e.g. in case of voltage drops
Details
Operating instructions
DIN 1789 Via a switching output (PNP, plus output max. 0.5 A) an additional signal horn, consumer relay or similar can be connected. The reset to normal operation is done automatically again when the engine is running. The device is suitable for 12V and 24V operation as well as for all lead-acid battery types and makes. The electronics are protected against moisture, the connection is made in the terminal compartment at the rear.
The self-consumption is less than 3 mA (according to DIN EN 13976). The intelligent electronic evaluation of the Start Alarm 124 avoids false indications, e.g. in case of voltage drops
Details
- Safe starting procedure: The VOTRONIC Start Alarm constantly monitors the vehicle's starter battery. If the voltage of the starter battery falls below 11.7...11.9 V (23.6...24.0 V) and after a delay loop of 15 s against false triggering has elapsed, the alarm signal is given.
- Automatic detection of the system voltage 12 V/24 V
- Suitable for all lead-acid battery types and makes
- Inputs and outputs: Pole-proof and overload-proof
- Alarm indication: Optical by LED red "Alarm", acoustic by built-in buzzer.
- Switching output: Connection possibility for additional signaling devices with max. 0.5 A current consumption (+ switching, overload-proof and short-circuit-proof).
- Automatic reset: If the starter battery reaches again the
- Voltage level of 12.85 V (25.7 V), the alarm is automatically reset.
- Low self-consumption: Only 0.002 amps (according to EN 13976)
- Switching current: 0.5 A
- Switching threshold undervoltage at 24 V operation Values x 2: 11.7...11.9 V
- Dimensions (W x H x D) (incl. mounting flanges, without connections): 70 x 17 x 36 mm
- Mark of conformity: CE, E-testing (EMC/vehicle directive)
- Temperature range: -20 / +50°C
Operating instructions
Features
Type battery | Accessories |
Weight | 30 g |
Operating voltage | 12 and 24 V |