Siemens LOGO! 230RC User Manual

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LOGO! Manual
A5E00067781 01
8.2.2 Previous Solution
K1 K2
K2 K1
K3 K3
Open Close
S2 S1
K3
B1 B2 K3
K4
K4
B2
K3
B1
S2
Open door Waiting time
Auxiliary circuit
L1
N
As soon as one of the motion detectors B1 or B2 registers
somebody’s presence, the door is opened by K3.
If the two motion detectors detect nothing for a minimum
period, K4 enables the close operation.
8.2.3 Door Control System with LOGO!
LOGO! allows you to considerably simplify the circuit. You
need only connect the motion detectors, the limit switches
and the master contactors to LOGO!.
Applications

Siemens LOGO! 230RC Specifications

General

Inputs	8 digital inputs
Outputs	4 relay outputs
Mounting Type	DIN rail
Protection Type	IP20
Dimensions	90 x 72 x 55 mm
Output Current	10 A
Operating Temperature	0°C to 55°C
Power Supply	115/230V AC
Storage Temperature	-40°C to +70°C