Siemens S5-135U/155U appendix Example of connection designation for an output

Digital Input/Output Modules

Connection of					Front Strip
Process Signal
Lines						LED	Pin
	L+	F+		1
	L±	F±		2
				3		r
1L+		+ 1Q0.0		4		g
1L±		±1Q0.0		5
2L+		+ 2Q0.1		6		g
2L±		±2Q0.1		7
3L+		+ 3Q0.2		8		g
	3L±	±3Q0.2		9
4L+		+ 4Q0.3		10		g
4L±		±4Q0.3		11
				12
5L+		+ 5Q0.4		13		g
5L±		±5Q0.4
				14
6L+		+ 6Q0.5				g
				15
6L±		±6Q0.5
				16
7L+		+ 7Q0.6				g
				17
7L±		±7Q0.6
				18
8L+		+ 8Q0.7				g
				19
8L±		±8Q0.7
				20
				21
			H +	22
			H ±	23
				24
9L+		+ 9Q1.0		25		g
9L±		±9Q1.0
				26
10L+		+ 10Q1.1				g
				27
10L±		±10Q1.1
				28
11L+		+ 11Q1.2				g
				29
11L±		±11Q1.2
				30
12L+		+ 12Q1.3				g
				31
12L±		±12Q1.3
				32

Block Diagram of

Module Inputs

t

2)

F1

2)

F5

2)

Short-circuit

2)

F9

Example of connection designation for an output:

x20

(7) Q 0.6

1)

Output 6 (6th bit); 0 to 7 possible

Address of output byte (byte 0);

0 to 255 possible

Q = Output

7th terminal L+ (not specified in the ad- dress)

Data Memory and S5 Bus Control

		33
13L+	+ 13Q1.4		g
		34
13L±	±13Q1.4
		35
14L+	+ 14Q1.5		g
		36
14L±	±14Q1.5
		37
15L+	+ 15Q1.6		g
		38
15L±	±15Q1.6
		39
16L+	+ 16Q1.7		g
		40
16L±	±16Q1.7
		41
		42

2)

F13

2)

Shield

g	=	Green LED (status indicator)
r	= Red LED (short-circuit indicator)
F+/F-	=	Enable input

1)Changeover of enable mode with jumper X20: Jumper inserted = Enable input active (factory setting) Jumper open = Enable input inactive.

2)The terminal is not connected internally. When this terminal is connected to the output voltages, the clearances in air and leakage paths are no longer adequate to UL and CSA, but comply with VDE.

System Manual	8-53
C79000-G8576-C199-06