Moeller Rapid Link, Switching And Installation System, Page: 73 / 162

01/08 AWB2190-1430GB
Engineering
69
I/O assignment
Sensor connection through M12
The sensor connection cables for inputs I3 and I4 must not be
longer than 20 m each. The sensors are supplied through the AS-
Interface
®
. Do not connect capacitive sensors. The sensors’ total
power consumption must not exceed 160 mA. The power supply
is short-circuit proof. On overload or short circuit the RA-MO
generates a group error message.
Actuator connection through M12 (RA-MO…A…)
The connection cable for output 03 must not be longer than 20 m.
The actuator is supplied by the power bus with 24 V DC. The
current consumption must not exceed 1 A. Output 03 is short-
circuit proof. On overload or short circuit the RA-MO generates a
group error message and switches off the power for output 03.
Once the fault has been rectified, you can issue a Reset command.
Motor cable/motor plug
If user-assembled motor connection plugs are fitted, the motor
cable for motor control unit RA-MO must not be longer than 25 m.
Selection of short-circuit devices
a
section “Incoming supply 400 V AC” on page 13.
Cable routing
Do not lay the control and signal lines directly adjacent to mains
or motor cables. Avoid laying them in a common cable duct and
do not bundle them with cable ties.
Accessories
• Motor cable SET-M3/…-HF with assembled, halogen-free
cable, 2/3/5/10 m.
• Lock shackle SET-M-LOCK for motor cables SET-M3…
( a page 152).
• Motor connection plug SET-M3-A for user aassembly, cable
length
F
25 m
• Adapter cables for power supply through ribbon or round cable
RA-C3/C…-1,5HF
• Power plug RA-C3-PLF for user assembly for motor starter
RA-MO…/C3A
• Spare key for key-switch M22-ES-MS1.
Data Bit I/O Meaning
DI0 I1 Automatic mode/Ready signal
0: Not ready for automatic operation
1: Ready for automatic operation
DI1 I2 Group error, see table on page 82,
keyword “Motor”
0: Fault
1: no fault
DI2 I3 external input via M12 socket
DI3 I4 0: no signal
1: Signal applied
DO0 O1 Main contactor
0: not actuated
1: actuated
DO1 O2 Reversing contactor
0: not actuated
1: actuated
DO0 + DO1 O1 + O2 Reset
0: no Reset
1: Reset
DO2 O3 Free LED signal or external output through
M12 socket
0: no signal
1: Signal applied
h Lay the control and signal cables separately from the
mains and motor cables.
Figure 70: Crossover of signal and power cables
a Power cable: Mains connection, motor cable
b Control cable: AS-Interface
®
f
100
b a