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Safety Light Curtain / Multiple Light Beam Safety Device
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COMPACT
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| Safety performance |
Type 4 according to EN 61496-1, -2 and/or IEC 61496 -1,-2
(self-monitoring) |
| Protected height |
150...1800 mm for series C14 and C30
(1950, 2100, 2250 mm on request)
450...3000 mm for series C50
750...3000 mm for series C90 |
| Protected width, Range |
0,3...6 m for series C14
0,8...18 m for series C30, C50, C90, Cxx0/y
6,0...60 m for series Cxx1/y |
| Resolution (object sensitivity) |
14 mm, 30 mm, 50 mm, 90 mm and/or
whole person with 2, 3 or 4 beams |
| Response time (from interrupting the sensing field to switching off the OSSDs) |
Response time increases in proportion to number of beams
series C14: 7...39 ms (d-scan 10...78 ms)
series C30: 7...20 ms (d-scan 10...39 ms)
series C50:<17 ms (d-scan 33 ms)
series C90: <13 ms (d-scan 20 ms) |
| Restart time (after release of sensing field to switching on OSSDs) |
If interruption of sensing field is very short, OSSDs remain switched off for at least 100 ms. |
| Enclosure rating |
IP 65 |
| Ambient temperature |
0...+55 °C |
| Supply voltage |
24 V DC ±20 %
External supply unit with safe disconnecting function from the supply and 20 ms mains failure bridging |
| Current consumption |
Transmitter: 75 mA
Receiver: 180 mA (without load) |
| Safety outputs (OSSDs) |
2 fail-safe pnp-outputs with cross circuit monitoring,
UONmin = Usupply - 2,7 V
Surge current (100ms) = 0,4A
Permanent current at 35 °C = 0,3A
Permanent current at 55 °C = 0,22A
Max. capacitive load per output = 0,3 mF
(0,1 mF for channel 2) |
| Contamination and fault output |
pnp output short circuit proof, 70 mA max |
| Interface for safety and diagnosis |
RS-485, 57,6 kBaud max. |
| Test input transmitter |
Closed circuit operation, min. lenght of opening 50 ms |
| Electrical Connection |
Via PG 13.5 and/or PG 9, screw terminals and plug-in connection device, alternatively via plug according to DIN 43651 or Brad-Harrison-Min. |
| Connection cable |
Transmitter: 7pol, max 1,0 mm²
Receiver: 7pol, max 1,0 mm²
(îf necessary shielded) |
| Lenght of circuit |
max 100 m at 1,0 mm² |
| Type of operation |
Protective operation without restart interlock |
| Synchronization Transmitter/receiver |
Optical synchronization, 2 transmission channels can be selected |
| Suppression of infrared interfering light |
2 methods can be selected
Standard: high suppression
d-scan: very high suppression (response time increases according to measurement table) |
| Dimensions |
Cross section 55 x 52 mm
length depending on protected height 234...3084 mm |
| Air humidity |
15 ... 95 % |
| Storage temperature |
-25 ... +70 °C |
