Siemens ISI EN 50295 Brochure page 28

Siemens as-interface brochure
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AS-Interface
AS-Interface Safety at work
AS-Interface laser scanner LS4
Technical specifications (continued)
LS4-4 AS-Interface laser scanner
AS-Interface
• ID code
• I/O code
• Slave address
• Cycle time according to
AS-Interface specification in ms
• Profiles
• Electrical connection
- X1
- X2
Assignment of data bits D0 ... D3
Assignment of the diagnostic
parameter bits
Assignment of SF coding
6
Selection and Ordering data
Accessories
6/28
Siemens IK PI · 2004
3SF7 834-6DD00
B
0 (four data bits as outputs)
Programmed by the user in the
range 1 to 31 (delivery status = 0)
5
Safe slave
M 12 plug, AS-Interface
M 12 plug, 24 V external
Protective zone empty:
Code sequence
Protective zone occupied: 0
P0 = Alarm (according to LS4
programming)
P1/2 = SF coding
(see assignment of SF coding)
P3 = LS4-RESET (via PC/AS-
Interface master call)
P2
P1
SF
0
0
1
0
1
2
1
0
3
1
1
4
Design
AS-Interface LS4-4 laser scanner
Including LS4soft Software
Mounting system
Adapter plate
PC cable connector
Including plug, 9-pole and optical interface
LS4-4 AS-Interface laser scanner
Assignment
• X1 (M12 plug for device
connection)
• X2 (M12 connector for external
power supply)
• X3 (M12 socket for protective
zone changeover)
• X4 (AS-Interface addressing
socket)
Assignment
• X1 (M12 plug for device
connection)
• X2 (M12 connector for external
power supply)
• X3 (M12 socket for protective
zone changeover)
• X4 (AS-Interface addressing
socket)
3SF7 834-6DD00
PIN1
PIN2
PIN3
AS-i+
--
AS-i-
24 V DC
24 V Out
Mass
supply
SF pair 1
SF pair 2
SF pair 3
AS-i+
AS-i-
--
PIN 4
PIN 5
Start/
PE
Reset
SF pair 4
24 V Out
Order No.
3SF7 834-6DD00
3RG7 838-1AA
3RG7 838-1AB
3RG7 838-1DC

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