Digital Inputs; Digital Outputs; Connection Of Relay Output - Lenze 8400 Hardware Manual

4.6.4

Digital inputs

Labelling
X4/DI1, DI2
X4/DI3, DI4
X4/RFR
X4/GIO
4.6.5

Digital outputs

Labelling
X4/DO1
X4/GIO
4.6.6

Connection of relay output

Labelling
X101 In the Lenze setting, the relay switches if the controller changes to the "Fault" device status.
Observe the notes provided in the corresponding software manual if you would like to implement
parameters other than envisaged in the Lenze setting.
Use a corresponding suppressor circuit in case of an inductive or capacitive load!
COM
NC
NO
EDS84ASC552 EN 10.0
Features
Digital input 1/2
Digital input 3/4
Controller inhibit
Input resistance
Electric strength of external voltage
Isolation
Level
Cycle time
GND, reference potential for digital signals
Features
Digital output
External-voltage protected
Isolation
Level
Time-dependent behaviour
Overload behaviour
Reset and switch-on behaviour
Cycle time
GND, reference potential for digital signals
Description/features
Relay centre contact
NC contact (normally closed)
NO contact (normally open)

Technical data
StateLine C control terminals
Digital inputs
Rated value
In accordance with IEC61131-2, type 1
or
two-track frequency input for HTL
encoder 0 ... 10 kHz
In accordance with IEC61131-2, type 1
In accordance with IEC61131-2, type 1
3.3 k (2.5 k ... 6 k)
Up to ±30 V, permanent
 157
LOW < +5V
HIGH > +15V
1 ms, can be changed by software
filtering
Rated value
In accordance with IEC61131-2, type 1, max.
50 mA
Up to +30 V
Integrated polarity reversal protection diode
for switching inductive loads
 157
LOW < +5 V
High > +15 V
LOW - HIGH / HIGH - LOW
Max. 250 s
Reduced voltage or periodical switch-off/on
Outputs are switched off (LOW)
1 ms
Rated value
AC 250 V, 3 A
DC 24 V, 2 A
DC 240 V, 0.16 A
According to UL508C:

– 3 A, 250 V AC (general purpose)
– 2 A, 24 V DC (resistive)
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