PA 15

Product Data

The PA 15 is a 1-channel photoelectric amplifier, which is to be used in conjunction with a set of remote transmitter LT and receiver LR from the series 100, 110 and 120.

This amplifier series offers manual sensitivity adjustment via an integral potentiometer located on the front panel of the amplifier. Output can be selected from either a relay or transistor output, with or without an adjustable 0-10 sec on/off time delay. Light or dark function and long or short range are switch selectable.

The microprocessor controlled sensor test ensures that the system will automatically detect and indicate a faulty transmitter or receiver – cable break or electrical failure – during operation, through the relevant LED located on the front panel.

The amplifier offers a test input, which is used for either disabling or enabling the transmitting power temporarily for test purposes. The amplifier includes an alarm output which is used to indicate if the signal level is insufficient or if a sensor is faulty. The sensor LED drive powers the optional monitor LEDs available on the remote sensors – output (LT) and power (LR).
All products include a 3-year worldwide warranty.

Product Data

Function	Amplifier
Supply Voltage	15 – 30 V dc / 24 V ac
Sensing Range	70 m
Sensitivity Adjustment	Manual
Output	Relay
Timer	On/Off Delay
Housing	Removable screw terminals

Technical Data

Supply Voltage	15 – 30 V dc / 24 V ac
Voltage Tolerance	+/– 10 %
Current Consumption	Max. 2,5 W
Response Time ton / toff, Relay	35 ms / 35 ms
Output, Relay	250 V ac/3 A, 120 V ac/5A
Alarm Output, Transistor	12-30 V dc / 10 mA
Test Input	Yes
Power On Indicator	Green LED
Output Indicator	Yellow LED
LR Sensor Failure Indicator	Red LED
LT Sensor Failure Indicator	Red LED
Signal Level Indicator	Green LED
Sensor Monitor LED Drive	Green LED on the receiver: ‘Power ON’ Yellow LED on the transmitter: PA 15 output activated
Hysteresis	Approx. 45 %
Operation Frequency, Relay	14 Hz
Delay Time ton / toff	0 – 10 sec, adjustable
Housing Material	Polyamide

Environmental Data

Operation Temperature	– 10 to +50 °C
Storage Temperature	– 40 to +80 °C
Sealing Class	IP 40

Technical Drawings

• Wiring Diagram
• Dimensions