Safe stop Terminal 37
3)
(Terminal 37 is fixed PNP logic):
Voltage level
0-24 V DC
Voltage level, logic'0' PNP
< 4 V DC
Voltage level, logic'1' PNP
>20 V DC
Nominal input current at 24 V
50 mA rms
Nominal input current at 20 V
60 mA rms
Input capacitance
400 nF
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage
terminals.
1) Terminals 27 and 29 can also be programmed as output.
2) Except safe stop input Terminal 37.
3) Terminal 37 can only be used as safe stop input. Terminal 37 is suitable for category 3 in-
stallations in accordance with EN 954-1 (safe stop according to category 0 EN 60204-1), and as
required by the EU Machinery Directive 98/37/EC. Terminal 37 and the safe stop function are
designed in accordance with EN 60204-1, EN 50178, EN 61800-2, EN 61800-3 and EN 954-1.
For correct and safe use of the Safe Stop function, follow the related information and instructions
in the Design Guide.
Analog inputs:
Number of analog inputs
2
Terminal number
53, 54
Modes
Voltage or current
Mode select
Switch S201 and switch S202
Voltage mode
Switch S201/switch S202 = OFF (U)
Voltage level
-10 - +10 V (scalable)
Input resistance, R
i
approx. 10 k
Ω
Max. voltage
± 20 V
Current mode
Switch S201/switch S202 = ON (I)
Current level
0/4 to 20 mA (scalable)
Input resistance, R
i
approx. 200
Ω
Max. current
30 mA
Resolution for analog inputs
10 bit (+ sign)
Accuracy of analog inputs
Max. error 0.5% of full scale
Bandwidth
100 Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage
terminals.
5. General Specifications
VLT
®
Automation Drive FC 300
Instruction Manual High Power
112
MG.33.U1.22 - VLT
®
is a registered Danfoss trademark.
5