Installation
01/02 AWB8230-1415GB
40
Control signal terminal wiring
Wire the control signal terminals as appropriate for their applica-
tion. For instructions for changing the function of the control
signal terminals, a Kapitel „Programming the control signal
terminals“, Page 53.
Use twisted or screened cables for connecting to the control signal
terminals. Earth the screen on one side with a large contact area
connection near the frequency inverter. The cable length should
not exceed 20 m. For longer cables, use a suitable signal amplifier.
Digital outputs
11 Transistor output Up to 27 V = CM2 Frequency setpoint reached Configurable, open collector
Load carrying capacity: Up to 50 mA
12
RUN (operation)
13 Overload alarm
14
Torque exceeded
15 Intermittent mains failure
Relay output
K11 Programmable relay
output
AL = fault message Default settings:
• Operating signal: K11-K14 closed.
• Fault message or power supply off: K11-K12
closed
Characteristics of the relay contacts:
• K11-K14
– Maximum 250 V AC/2 A (resistive) or
0.2 A (inductive, p.f. = 0.4);
minimum 100 V AC/10 mA
– Maximum 30 V DC/8 A (resistive) or
0.6 A (inductive, p.f. = 0.4);
minimum 5 V DC/100 mA
• K11-K12
– Maximum 250 V AC/1 A (resistive) or
0.2 A (inductive, p.f. = 0.4);
minimum 100 V AC/10 mA
– Maximum 30 V DC/1 A (resistive) or
0.6 A (inductive, p.f. = 0.4);
minimum 5 V DC/100 mA
K12
K14
Analog outputs
AM Voltage output 0 to +10 V H Frequency actual value Resolution: 8 bit
Load carrying capacity: 2 mA
Reference potential: Terminal L
AMI Current output
4 to 20 mA Resolution: 8 bit
R
B
F 250 O
Reference potential: Terminal L
FM Frequency output
0 to +10 V H Frequency actual value
(0 to 50 Hz)
Configurable, monitored DC voltage; 10 V corres-
ponds to set final frequency (50 Hz).
Accuracy: g5 % from final value
Load carrying capacity: 1.2 mA
Reference potential: Terminal CM1
No. Function
Level WE Technical data, description
K12K11 K14
Caution!
Never connect terminal P24 with terminals L, H, OI or FM.
Caution!
Never connect terminal H with terminal L.
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