Analog Inputs
The analog inputs are used to set certain parameters
remotely by a PLC. The inputs can be configured
to be either voltage or current inputs. This setting
applies to all inputs simultaneously.
Electrical Specifications
Use Parameter P03 (See
)
to select the input signal type.
Voltage input mode, P03 = 0
Parameter
Value
Nominal input
range
0 – 10VDC
Input impedance 4.7kΩ
Maximum
allowed input
voltage
30VDC
Reverse polarity
protection
Yes
Accuracy
1% typical
Recommended
source
impedance
< 10Ω
Current input mode, P03 = 1
Parameter
Value
Nominal input
range
4 – 20mA (sinking)
Input impedance 100Ω
Maximum
allowed input
voltage
30V
Reverse polarity
protection
Yes
Input current limit Yes, 25mA
Accuracy
1% typical
Analog Outputs
The analog outputs are used to communicate
actual values to other devices, such as a PLC. The
outputs can be configured to be either voltage or
current outputs. This setting applies to all outputs
simultaneously. The analog outputs require an
external 24VDC voltage to be connected to Analog
Output External Power (discrete I/O interface, pin 16).
Electrical Specifications
Use Parameter P04 (See
)
to select the output signal type.
Voltage output mode, P04 = 0
Parameter
Value
Output voltage
range
0 – 10VDC
Output impedance < 10Ω (sourcing)
Short circuit
protection
0 – 30VDC
Accuracy
1% typical
Current output mode, P04 = 1
Parameter
Value
Output current
range
4 – 20 mA
Output impedance < 10Ω (sourcing)
Short circuit
protection
0 – 30V
Accuracy
1% typical
Maximum load
resitance
1kΩ (0–20VDC)
Minimum load
resitance
0Ω (0–20VDC)
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