Operating Instructions
Chapter
5
CLX490
8009237/RB47/2007-08-03
©
SICK AG · Division Auto Ident · Germany · All rights reserved
5-7
Electrical installation
5.3.2
External parameter memory no. 2020307/2021689 (optional accessory)
connector cover no. 2021298 (optional accessory)
Cable plug: "Host/Term" connection
Cable socket: "I/O" connection
5
6
11
10
15
1
Pin Signal
Function
1
1)
V
S
Supply voltage
2
RxD (RS 232), Auxiliary
Auxiliary interface (receiver)
3
TxD (RS 232), Auxiliary
Auxiliary interface (transmitter)
4
Term (RS 422/485)
Termination host interface
5 GND
Ground
6
RD+ (RS 422/485), Host
Host interface (r)
7
RD– (RS 422/485), Host
RxD (RS 232), Host
Host interface (receiver–)
8
TD+ (RS 422/485), Host
Host interface ()
9
TD– (RS 422/485), Host
TxD (RS 232), Host
Host interface (sender–)
10
CAN H
2)
CAN Bus interface 1 (IN/OUT)
11 Reserved
–
12
CAN2 H
2
CAN Bus interface 2 (IN/OUT)
13
CAN2 L
2
CAN Bus interface 2 (IN/OUT)
14 Reserved
–
15
CAN L
2)
CAN Bus interface 1 (IN/OUT)
Housing –
Shield
1) Pin 1 is jumpered with Pin 1 of the "I/O" connection in the CLX
2) not when using cable no. 2021689, no. 2021298 and no. 2021267
Table 5-5: Pin assignment of the 15-pin D Sub HD "Host/Term" cable plug
1
10
15
6
11
5
Pin Signal
Function
1
1)
V
S
Supply voltage
2
IN 1
Switching input (trigger for focus control)
3
Sensor
Switching input (external reading pulse)
4
Result 1
Switching output, variable function
5 GND
Ground
6
IN 0
Switching input (trigger for focus control)
7
IN 2
Switching input (trigger for focus control)
8
Result 2
Switching output, variable function
9 INGND
Common
ground for all inputs
10
Result 3
Switching output, variable function
11
IN 3
Switching input, variable function
12
IN 4
Switching input, variable function
13
I2C SDA
2
)
I2C Bus (for external parameter memory)
14
I2C SCL
2
)
I2C Bus (for external parameter memory)
15
Result 4
Switching output, variable function
Housing –
Shield
1) Pin 1 is jumpered with Pin 1 of the "Host/Term" connection in the CLX
2) not connected
Table 5-6: Pin assignment of the 15-pin D Sub HD "I/O" cable socket
