- An amplifier that is special tailored to operate in car washes (washing gantries). It differs from other light barriers of the ISG series in 4-fold frequency switching for better decoupling of the detection ranges if the mounting is very close. Furthermore it differs in an increase of firm capacity during high setting. The light/dark switching is realised via a bond bridge in DIN-socket.
- This device also exists in blue front foil (IGW1.A).
- The special programming of this device enables perfect operation in the difficult environmental conditions that exist in the car wash industry. In particular, there are problems with wet and specular walls and floors, reflective vehicle roofs or sudden spray. On one hand, the device is sensitive enough to detect curved windshields and on the other, it is powerful enough for wheel detection during simultaneous high pressure under body and side washing.
- At the push of a button, the device shows information about sensor alignment and wiring, such as wire breakage and short-circuits. Four level settings allow an adjustment to different operating conditions.
- The alarm output indicates that the sensors are too contaminated. This compact single-channel amplifier must be mounted on a 11-pin DIN rail socket. A relay output for high switching loads is included.
- Single-channel opto sensor
- Tailored to operate in car washes
- Range up to 50 m
- Automatic setting of the transmitting power for mounting distance and alignment purposes
- High safety against ambient light, disturbing pulses and interference of other light barriers
- Test function for testing / checking the sensors and the quality of the detection range
- Switching function light/dark is switchable via pin 11
- Base output low/high, 2 levels
- Transmit channel 4-fold switchable
- Relay output (1 changer)
- Transmitter and receiver connections are short-circuit proof
- 11-pin DIN-socket for narrow mounting
- Replaces IGW1A
Thông số kỹ thuật
- Number of channels : 1
- Range (using transmitter ITL combined with receiver IRL / IRH) : 7 m / 15 m (23 ft / 49 ft)
- Range (using transmitter ITH combined with receiver IRL / IRH) : 10 m / 25 m (33 ft / 82 ft)
- Range (using transmitter ITA combined with receiver IRL / IRH) : 20 m / 50 m (66 ft / 164 ft)
- Switching frequency : 20 Hz
- Power consumption : 5 VA
- Switching output : Relay 5 A, 230 V AC
- Alarm output, DC-supply : PNP / NPN 100 mA, 30 V DC
- Alarm output, AC-supply : PNP 5 mA
- Test input : -
- Connection : 11-pin DIN-plug
- Supply voltage : 230 V AC / 115 V AC / 24 V AC / 24 V DC