Siemens ISI EN 50295 Brochure page 20

AS-Interface
AS-Interface Safety at work
AS-Interface light curtains and light arrays
for Category 4
■
Technical specifications
Technical specifications common to all AS-Interface light curtains and light arrays
Safety classification
Height of protective zone in mm
Width of protective zone,
sensing range in m
Detection capability
Response time of the
safety equipment in ms
Response time of the
complete system
Degree of protection
Supply current in mA
Operating mode
Transmitter/receiver synchronization
Infra-red disturbance suppression
Cross-section in mm
6
Length in mm
Air humidity in %
Operating temperature in °C
Storage temperature in °C
Supply voltage in V
ID-code receiver
I/O-code receiver
Slave address receiver
Slave address transmitter
Cycle time in ms
AS-Interface profile
Electrical connection
1) From interruption of the protective zone to the cut-out command on AS-Interface
6/20 Siemens IK PI · 2004
Type 4 according to IEC 61496-1, -2 or EN 61496-1 (self-monitoring)
150 to 1800 (for series with 14 and 30 mm resolution)
450 to 3000 (for series with 50 mm resolution)
750 to 3000 (for series with 90 mm resolution)
0.3 to 6 (for series with 14 mm resolution)
0.8 to 18 (for series with 30, 50 and 90 mm resolution as well as for light arrays)
0.6 to 60 (for light arrays)
14 mm, 30 mm, 50 mm or 90 mm or complete persons with 2, 3 or 4 beams
12 to 44, d-scan 15 to 83 (for 14 mm resolution)
1)
12 to 25, d-scan 15 to 44 (for 30 mm resolution)
< 22, d-scan 38 (for 50 mm resolution)
< 18, d-scan 25 (for 90 mm resolution)
Response time 3SF7842 + response time of AS-Interface safety monitor (max. 40 ms)
IP65
Max. 130 (transmitter)
Max 140 (receiver)
Protection mode without restart lockout
Optical synchronization, two transmission channels can be selected
Two techniques for selection:
Standard = high suppression
d-scan = extremely high degree of suppression
55 * 52
234 to 3084 (depending on height of protective zone)
15 to 95
0 to +55
-25 to +70
26.5 to 31.6 (according to AS-Interface specification)
B
0 (four data bits as outputs)
Active bus component, programmed by the user in the range 1 to 31
(delivery status = bus address 0), supply voltage from the AS-Interface network
Passive bus component (no bus address), supply voltage from the AS-Interface network
5 (according to AS-Interface specification)
Safe slave
M 12 plug:
Pin 1 = ASI+
Pin 3 = ASI-