Moeller Rapid Link, Switching And Installation System, Page: 90 / 162

Speed controller RA-SP
01/08 AWB2190-1430GB
86
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.
Accessories (optional)
• Motor cable SET-M4/…-HF with prefabricated, halogen-free
servo cable, screened, 2/3/5/10 m.
• Lock shackle SET-M-LOCK for motor cables SET-M4…
(
a
page 152).
• Motor connection plug SET-M4-A with metal-encapsulated
housing for user assembly. The permissible length of a screened
motor cable depends on the model,
a
table 19 on page 87.
• Adapter cable for power supply to flat or round cable RA-C3/
C…-1,5HF
• Power plug RA-C3-PLF for user assembly for speed controller
RA-SP…/C3A
• Spare key for key-switch M22-ES-MS1
• External keypad DEX-KEY-10 with memory function and
required connection cable DEX-CBL-1M0-ICS, 1 m or
DEX-CBL-3M0-ICS, 3 m.
• Connection cable with interface converter DEX-CBL-2M0-PC, 2
m, for communication with PC through RS 422 serial interface
(under screw cover) for Moeller parameterization Drives Soft
(ftp://ftp.moeller.net/DRIVES/).
Basic functions RA-SP a Page
Communication and
actuation AS-Interface
®
connection, specification 2.1 for 31 stations
RA-SP2-HE…: Reading a detailed diagnostics status through the AS-Interface
®
parameter channel
20
Motor actuation 0.37 to 0.75 kW/0.75 to 1.1 kW/1.1 to 2.2 kW (assigned shaft rating at 400 V) –
Parameterization Through serial RS 422 interface (under screw cover) 105
Variants Prefabricated for flexible busbar (RA-SP…C1), round cable (RA-SP…C2) or user-assembled power plug
(RA-SP…C3)
1
9
Monitoring Thermistor monitoring, short-circuit and earth-fault protection on Power-On, thermal overload,
overvoltage 99
Frequencies Frequency range 0.5 to 360 Hz (motor), rated frequency 50/60 Hz (power supply), pulse frequency 0.5 to 5
kHz 123, 128, 136
Phase reversal Configurable: forward or reverse operation through DIP switch or parameterization with PC 105
Mounting Plug-in connections 13, , 99
Display Separate status and diagnostic LEDs 106
EMC Built-in mains filter for environment 2 (industrial systems), limit value class A 92
Manual mode AUTO-OFF-HAND with key-switch, commissioning without higher-level control possible; in manual
operation the specified speed can be selected in both directions with selector switch REV-OFF-FWD
(spindle potentiometer). 103
Ramp function Acceleration and deceleration through adjustable times from 0.1 to 3000 s 126
Motor connection Pluggable, pin assignment to DESINA specification 99
Characteristic curves
U
/
f
control for four-quadrant operation with linear and square-wave load characteristic 125
Startup behaviour Matching through adjustment of breakaway torque (boost) and S-curve characteristic (soft starting or for
conveying systems) 125, 127
Inching operation Through optional hand-held keypad (DEX-KEY-10) for setup and maintenance work 115
1) Actuation of brakes with 400 V AC (RA-SP…341/343) or 230 V AC (RA-SP…341(230)/343(230))
Connection of two light barriers, sensors or limit switches through M12 sockets (RA-SP…342/343)
RA-SP-HE… with extended functionality through AS-Interface
®
and built-in signal preprocessing