DANGER
The access of the signal (control) cables in the size 1 devices is allowed only through the three M12 cable glands as they are positioned in the
SELV isolated area of the device delimited by the dotted line shown on the printed circuit.
The access of the signal cables through the two M20 cable glands, positioned in the non-insulated POWER area, exposes them to the risk of
contact with live parts, compromising the user's safety and causing possible damage to the device.
If it is therefore necessary to access the signal cables through one of the M20 cable glands, it is the installer's responsibility to ensure reinforced
insulation (double insulation) of the signal cables at least up to the dotted SELV insulated area.
Type
Analog inputs
AN1
AN2
AN3
AN4
Power Supply
+15V
Power Supply
+10V
Signal GND
0V
Digital inputs
IN1
IN2
IN3
IN4
Relay outputs
NO1
COM1
NC1
Relay outputs
NO2
COM2
NC2
RS485 serial port
S1+
S1-
G
RS485 serial port
S2+
VS POOL
Description
4-20 mA
Sensor 1
4-20 mA
Sensor 2
0-10 V
External set value
0-10 V
External frequency
External set value 2
15 VDC, max 100 mA
Power supply for 4-20 mA analog in-
puts
10 VDC, max 3 mA
Power supply for 0-10 V analog inputs
Insulated
Signal GND for analog and digital in-
puts
Active low
Motor start and stop
Active low
Switching of work frequency 1 and 2
Active low
Exchange frequency of work 1 and 3
Active low
Alarms reset
Motor start and stop
Switch between main and auxiliary
control modes
Normally Open
STATUS relay
Common
NO1, COM1: closed contact with mo-
tor running.
Normally Closed
NC1, COM1: closed contact with mo-
tor stopped.
Normally Open
ALARM relay
Common
NO2, COM2: closed contact without
alarm.
Normally Closed
NC2, COM2: closed contact with
alarm or without power supply.
Positive
Communication
Negative
COMBO
Serial GND
Positive
Communication
Functionality
-
-
Do not use as a power supply for the digi-
tal inputs!
Do not use as a power supply for the digi-
tal inputs!
-
Programmable as Normally Open or Nor-
mally Closed.
Programmable as Normally Open or Nor-
mally Closed.
Programmable as Normally Open or Nor-
mally Closed.
Programmable as Normally Open or Nor-
mally Closed.
Potential-free contacts
Max 250 VAC, 2 A
Max 30 VDC, 2 A
Potential-free contacts
Max 250 VAC, 2 A
Max 30 VDC, 2 A
-
-
The serial GND is isolated from the signal
GND
-
EMC
LINE
N/L2
L/L1
Comments
25