19.50.0.024.0000 Finder Override module (0/10)V AC/DC 24V

Why Choose the Finder 19.50 Analogue Override Module

The Finder 19.50.0.024.0000 is an analogue override module that provides a selectable 0 to 10 V output either from a controller (Automatic) or from its front mounted potentiometer (Hand). It is designed for intervention and status indication in building and industrial control systems where you may need to bypass a PLC or BMS safely.

Powered at 24 V AC or DC, the module is 17.5 mm wide for compact DIN rail installations. Front panel features include an Auto or Hand selector, a manual level knob, a yellow status LED for Hand mode, and three green LEDs indicating output level thresholds at >2.5 V, >5 V and >7.5 V. A low power feedback contact 53 54 changes state when not in Auto to signal override to the control room.

Key Features

• Analogue override of a 0 to 10 V signal with Auto or Hand selection.
• 24 V AC/DC supply, compact 17.5 mm wide housing, 35 mm DIN rail mounting.
• Output status LEDs at >2.5 V, >5 V and >7.5 V thresholds.
• Override indication via yellow LED and a feedback contact that changes state when not in Auto.
• Intended as an intervention module in BMS, HVAC and general automation.

Technical Specifications

• Manufacturer: Finder
• Series: 19 Series switching actuators and status indicating modules
• Type: 19.50 Analogue override module
• Model: 19.50.0.024.0000
• SKU: 195000240000
• Supply voltage: 24 V AC or 24 V DC (19.2–26.4 V range)
• Consumption: approx. 0.9 VA (AC) / 0.7 W (DC)
• Analogue input: 0 to 10 V at terminals Yin A2
• Analogue output: 0 to 10 V at terminals Yout A2
• Feedback contact: 53 54 (1 NO), 24 V AC/DC, 100 mA max; changes state when not in Auto
• Indication: Yellow LED for Hand mode, three green LEDs at >2.5 V, >5 V, >7.5 V
• Module width: 17.5 mm; Mounting: 35 mm DIN rail EN 60715
• Dimensions (H x W x D): 88.8 x 17.5 x 60.8 mm
• Typical ambient: minus 20 to plus 50 Â CC; Protection: IP20

Values above condensed from the Finder 19 Series datasheet. See the datasheet for exact limits and wiring.

Applications

• HVAC and BMS loops where a 0 to 10 V actuator needs manual override during maintenance or controller fault.
• Industrial process control where operators must force a valve, damper or drive to a safe position.
• General automation requiring local status indication and remote override signalling.

Frequently Asked Questions

• What does Auto or Hand mean
• What supply does it need
• What is the feedback contact for
• How wide is the module
• What do the LEDs show