PA 01 Series0 pages

PHOTOELECTRIC AMPLIFIER SERIES

PA 01

Description
ᔢ

ᔢ
ᔢ
ᔢ
ᔢ
ᔢ
ᔢ
ᔢ
ᔢ
ᔢ
ᔢ
ᔢ

Operation mode and max sensing range:
Thru-beam: 0-45 m
Diffuse proximity: 0-3,5 m
230 V ac, 115 V ac or 24 V ac/dc
supply voltage
Automatic and/or manual sensitivity adjustment
Sensor LED-drive
Adjustable on/off time delay
1 relay or 1 transistor output
STF – Signal Tracking Feature
Switch selectable light or dark function
Switch selectable long or short range
Power, output and signal status indicators
Test input
11-pole DIN socket connection

The PA 01 is a 1-channel photoelectric amplifier, which is to be used

that the transmitting power level is adjusted according to the

in conjunction with a set of remote transmitter LT and receiver LR from

application, thus achieving optimal hysteresis and excess gain. Once

the series 101, 100, 110 or 120.

set up, the system will automatically compensate for moderate

This amplifier series offers a choice between automatic and/or manual

misalignment and contamination during operation. In manual mode,

sensitivity adjustment with or without a 0-10 sec on/off time delay via

the teach-in button allows for an overall manual system test by

integral potentiometers located on the front panel of the amplifier. Output

temporarily disabling the transmitter. The sensor LED drive powers the

can be selected from either a relay or an NPN/PNP transistor output.

optional monitor LEDs available on the remote sensors – output (LT)

Light or dark function and long or short range are switch selectable.

and power (LR). The feature STF allows up to 3 identical systems to

In automatic mode, set up is required. This is achieved by pressing the
teach-in button located on the front panel. This unique feature ensures

operate within a close distance of each other without optical cross talk
as each system automatically maintains different transmitter frequencies.

Technical Data
115 V ac or 230 V ac
Supply voltage

12-30 V ac / 12-36 V dc

Voltage tolerance

+/– 15 %

Current consumption
Output

Max. 2,5 VA
Relay

1 open / 1 close, 230 V ac / 3 A, 120 V ac / 5 A

Transistor

100 mA / 36 V dc

Alarm output

–

Power on indicator

Green LED

Output indicator

Yellow LED

Signal status indicator

Green LED

LR sensor failure indicator

–

LT sensor failure indicator

–

Sensor monitor LED drive

The green monitor LED on the receiver indicates ‘Power ON’
The yellow monitor LED on the transmitter indicates ‘PA 01 output activated’

Hysteresis

Approx. 20 %

Response time tON / tOFF
Delay tON / tOFF

11 Hz

Transistor

Operation frequency

Relay

14 Hz

Relay

45 ms / 45 ms

Transistor

35 ms / 35 ms

PA 01 C

0-10 sec, adjustable

Housing material

Noryl

Environmental Data
Temperature, operation

–10 to +55 ºC

Temperature, storage

–40 to +80 ºC

Sealing class

IP 40
a

Approvals

WWW.TELCOSENSORS.COM

REMOTE PHOTOELECTRIC SYSTEMS

I 23