Telco Sensors - PABA 30A 209-CHRIST - Photoelectric Amplifier Bus Automatic

The Telco Sensors PABA 30 A 209 is a photoelectric amplifier designed for remote photoelectric systems. It features automatic gain adjustment with adjustable excess gain, ensuring optimal performance across various applications. The amplifier operates on a supply voltage of 10–30 V DC or 24 V AC and supports up to three channels. It offers a sensing range of up to 39 meters and provides three individual PNP outputs. The device includes on/off delay timers and utilizes removable screw terminals for ease of installation.  

Key Features:

• Automatic Gain Adjustment: Ensures optimal sensitivity without manual intervention.

• Multi-Channel Support: Accommodates up to three channels for versatile application use. 

• Extended Sensing Range: Capable of detecting objects up to 39 meters away.

• Individual PNP Outputs: Provides three separate PNP transistor outputs for flexible integration. 

• Adjustable On/Off Delay: Features timers adjustable between 0 to 10 seconds.

• User-Friendly Installation: Equipped with removable screw terminals for straightforward wiring. 

Technical Specifications:

• Supply Voltage: 10–30 V DC or 24 V AC (±10% tolerance) 

• Current Consumption: Maximum 2.6 W 

• Response Time (Transistor): Short range: 24 ms (ton/toff); Long range: 60 ms (ton/toff) 

• Output (Transistor): 30 V DC / 100 mA 

• Alarm Output (Transistor): PNP - 30 V DC / 100 mA 

• Test Input: Yes

• Indicators:

• Power On: Green LED 

• Output: Yellow LED 

• Alarm: Red/yellow LED 

• LR Sensor Failure: Yellow LED

• LT Sensor Failure: Red LED

• Master/Slave Address: Green/orange LED

• Signal Level: Green LED 

• Sensor Monitor LED Drive: Green LED on the receiver (‘Power ON’); Yellow LED on the transmitter (PABA output activated) 

• Hysteresis: Approximately 35% 

• Operation Frequency (Transistor): Short range: 21 Hz; Long range: 8 Hz 

• Delay Time (ton/toff): 0–10 seconds, adjustable 

• Housing Material: Polyamide 

Environmental Data:

• Operating Temperature: –10 to +50 °C 

• Storage Temperature: –40 to +80 °C 

• Sealing Class: IP40