Siemens 6ED1050-1AA00-0BE8 User Manual

LOGO! installation and wiring

2.3 Wiring LOGO!

LOGO!
Manual, 04/2011, A5E03556174-01

2.3.3

Connecting LOGO! inputs

Requirements

At the inputs you connect sensor elements such as: momentary pushbuttons, switches, light

barriers, daylight control switches etc.

Sensor characteristics for LOGO!

LOGO! 12/24RCE
LOGO! 12/24RC
LOGO! 12/24RCo

LOGO! 24/24o
LOGO! 24C/24Co

LOGO! DM8
12/24R

LOGO! DM8
24

I3 ... I6

I1,I2,I7,I8

I3 ... I6

I1,I2,I7,I8

I1 ... I8

Signal status 0
Input current

< 5 V DC
< 0.85 mA

< 5 V DC
< 0.05 mA

< 5 V DC
< 0.85 mA

< 5 V DC
< 0.05 mA

< 5 V DC
< 0.85 mA

Signal status 1
Input current

> 8.5 V DC
> 1.5 mA

> 8.5 V DC
> 0.1 mA

> 12 V DC
> 2 mA

> 12 V DC
> 0.15 mA

> 8.5 V DC
> 1.5 mA

> 12 V DC
> 2 mA

LOGO! 24RC (AC)
LOGO! 24RCo (AC)
LOGO! DM8 24R (AC)

LOGO! 24RC (DC)
LOGO! 24RCo (DC)
LOGO! DM8 24R (DC)

LOGO! 230RCE (AC)
LOGO! 230RC (AC)
LOGO! 230RCo (AC)
LOGO! DM8 230R (AC)

LOGO!230RCE (DC)
LOGO! 230RC (DC)
LOGO! 230RCo (DC)
LOGO! DM8 230R (DC)

Signal status 0
Input current

< 5 V AC
< 1.0 mA

< 5 V DC
< 1.0 mA

< 40 V AC
< 0.03 mA

< 30 V DC
< 0.03 mA

Signal status 1
Input current

> 12 V AC
> 2.5 mA

> 12 V DC
> 2.5 mA

> 79 V AC
> 0.08 mA

> 79 V DC
> 0.08 mA

LOGO! DM16 24R

LOGO! DM16 24

LOGO! DM16 230R (AC) LOGO! DM16 230R (DC)

Signal status 0
Input current

< 5 V DC
< 1.0 mA

< 40 V AC
< 0.05 mA

< 30 V DC
< 0.05 mA

Signal status 1
Input current

> 12 V DC
> 2.0 mA

> 79 V AC
> 0.08 mA

> 79 V DC
> 0.08 mA

Note
The digital inputs of LOGO! 230RCE/230RC/230RCo and of expansion module DM16 230R

are divided into two groups, each consisting of four inputs. Within the same group, all inputs

must be operated on the same phase. Different phases are only possible between the

groups.
Example: I1 to I4 on phase L1, I5 to I8 on phase L2.
The inputs of the LOGO! DM8 230R must not be connected to different phases.