Lenze 8400 - Manual (Page 79)

Technical data
StateLine C control terminals
Digital inputs
4

79 EDS84ASC552 EN 9.1
4.6.4 Digital inputs
Labelling Features Rated value
X4/DI1, DI2 Digital input 1/2 In accordance with IEC61131-2, type 1
or
two-track frequency input for HTL
encoder 0 ... 10 kHz
X4/DI3, DI4 Digital input 3/4 In accordance with IEC61131-2, type 1
X4/RFR Controller inhibit In accordance with IEC61131-2, type 1
Input resistance 3.3 k (2.5 k ... 6 k)
Electric strength of external voltage Up to ±30 V, permanent
Isolation  157
Level LOW < +5V
HIGH > +15V
Cycle time 1 ms, can be changed by software
filtering
X4/GIO GND, reference potential for digital signals
4.6.5 Digital outputs
Labelling Features Rated value
X4/DO1 Digital output In accordance with IEC61131-2, type 1, max.
50 mA
External-voltage protected Up to +30 V
Integrated polarity reversal protection diode
for switching inductive loads
Isolation  157
Level LOW < +5 V
High > +15 V
Time-dependent behaviour LOW - HIGH / HIGH - LOW
Max. 250 s
Overload behaviour Reduced voltage or periodical switch-off/on
Reset and switch-on behaviour Outputs are switched off (LOW)
Cycle time 1 ms
X4/GIO GND, reference potential for digital signals
4.6.6 Connection of relay output
Labelling Description/features Rated value
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.
COM
Relay centre contact 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)
NC NC contact (normally closed)
NO NO contact (normally open)