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4 Technical description
4.1 Input and output signals
Connection
PIN 1
PIN 3
Connection
PIN 2
PIN 4
Connection
PIN 5
4.2 LED definitions
LEDs
YELLOW
(THD)
YELLOW
(SMD)
Page 11 of 24
Supply
Power supply (see technical data)
0 V (GND) connection.
Analogue signals
(Differential) Command signal input +, signal range 0... 10 V or 4... 20 mA, scalable
(Differential) Command signal input -, signal range 0... 10 V, scalable
Communication
LIN-bus communication port
Via ULA-310 the plug can be read out and parameterized.
Description of the LED function
READY display
OFF:
No power supply
ON:
System is ready for operation
Flashing:
Error discovered
Operating mode
OFF:
Normal operating mode
Blinking sequences in switch position 0 ... 6: Manual configuration mode is active
Diagnostics:
The LED frequency (starting with OFF up to continuously ON) indicates the
input / output signal status.
Switch position 8: output current is displayed
Switch position 9: setpoint value is displayed
PAM-190-P-A/I
05.06.2020
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