JBF4123A Quick emergency access: Fire Hydrant Button enables convenient and immediate activation of fire hydrants

Key Features:

1.Built-in microprocessor for stable performance.

2.SMT surface mount technology for high reliability and consistency.

3.Two-wire system with no polarity requirements for extended transmission distance.

4.Electronic encoding allows for easy addressing with a dedicated encoder.

5.Convenient plug-and-play structure for easy installation, construction, and maintenance.

Technical Specifications:

·Operating Voltage: DC 19-28V

·Operating Temperature: -10…+55°C

·Storage Temperature: -30…+75°C

·Contact Capacity: DC 30V/0.1A

·Relative Humidity: ≤95% RH (40±2°C)

·Monitoring Current: ≤0.3mA (24V)

·Startup Current: ≤1mA (24V)

·Encoding Method: Electronic encoder

·Encoding Range: 1-200

·Confirmation Light: Monitoring status – flashing red light, startup – solid red light; Fire pump startup – solid green light

·Dimensions: 90mm length × 90mm width × 52mm height

·Wiring: Two-wire system, no polarity

·Compliance: GB 16806-2006 “Fire Linkage Control System”

Structure, Installation, and Wiring:

After wiring construction, the base is fixed to the wall using an embedded box or expansion bolts with a hole spacing of 60mm (compatible with 50mm hole spacing).

The fire hydrant button is connected to the controller using RVS 2×1.5mm2 twisted pair wire.

Before installation, the corresponding address code (1-200) is written to the button using an encoder.

There are knock-out holes on the left and right sides of the base (if wiring enters through these holes, waterproof connectors should be used to prevent water ingress).

After wiring and verification, insert the pre-encoded button body into the base and secure it using self-tapping screws (ST2.9*8).

We own our own injection molding factory, sheet metal processing factory, and mold processing factory, offering OEM and ODM services. We specialize in manufacturing plastic parts and metal enclosures, leveraging our years of production experience. We have collaborated with international giants like Jade Bird Firefighting and Siemens.

Our primary focus lies in producing fire alarms and security systems. Additionally, we also manufacture stainless steel cable ties, engineering-grade transparent waterproof window covers, and waterproof junction boxes. We are capable of producing plastic components for automotive interiors and small household electronic devices. If you require any of the aforementioned products or related items, please contact us immediately. We are committed to delivering the highest quality service.