Siemens S5-135U/155U appendix Process Signal

Digital Input/Output Modules

Connection of					Front Strip
Process Signal
Lines					LED Pin
L+	F+			1
L±	F±			2
1L+				3
		+ 1I0.0		4	g
1L±			± 1I0.0	5
2L+		+ 2I0.1		6	g
2L±			± 2I0.1	7
3L+		+ 3I0.2		8	g
3L±			± 3I0.2
				9
4L+		+ 4I0.3		10	g
4L±			± 4I0.3	11
5L+		+ 5I0.4		12	g
				13
5L±			± 5l0.4
				14
6L+		+ 6I0.5			g
				15
6L±			± 6I0.5
				16
7L+		+ 7I0.6			g
				17
7L±			± 7I0.6
				18
8L+		+ 8I0.7			g
				19
8L±			± 8I0.7
				20
				21
				22
				23
9L+				24
		+ 9I1.0			g
				25
9L±		± 9I1.0
				26
10L+		+ 10I1.1			g
				27
10L±
		±10I1.1
				28
11L+		+ 11I1.2			g
				29
11L±		±11I1.2
				30
12L+		+ 12I1.3			g
				31
12L±
		±12I1.3
				32
13L+				33
		+	13I1.4		g
				34
13L±
		±	13I1.4
				35
14L+		+	14I1.5		g
				36
14L±
		±	14I1.5
				37
15L+	+		15I1.6		g
				38
15L±	±		15I1.6
				39
16L+	+		16I1.7		g
				40
16L±	±		16I1.7
				41
				42

Block Diagram of

Module Inputs

t

2)

t

t

2)

t

t

2)

3)

3)

2)

t

t

2)

t

t

2)

Shield

x20

1)

Data Memory and S5 Bus Control

Example of connection designation for an input:

(8) I 0.7

Input 7 (7th bit); 0 to 7 possible

Address of input byte (byte 0);

0 to 255 possible

I = Input

8th group (not specified in the address)

g	=	Green LED (status 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 input voltages, the clearances in air and leakage paths are no longer adequate to UL and CSA, but comply with VDE.

3)The terminal is not connected internally. When this terminal is connected to the input voltages, the clearances in the air and leakage paths remain adequate to UL, CSA and VDE.

System Manual	8-35
C79000-G8576-C199-06