Electrical Interfaces - Wittur Eco BUS Manual De Instrucciones

3411.32.0100 ed.0
GB
Pag.22.78

14. ELECTRICAL INTERFACES

14.1 INPUTS
The Inputs are activated if they are switched at COM.
Terminal
COM
I1
I2
I3
I4
Optical couplers are mounted on the inputs, supplied directly from the ECO drive:
Technical data:
- Voltage: 24 VDC + 10%
- Power: 12 mA each input
Sujeto a cambios sin previo aviso
Name of the termi-
Symbol
nal
COM COMMON
OPEN
CLOSE
NDG NUDGING
RSH HIGH SPEED
Common line for I 1..4
This command will drive the door in open direction until the
open position is reached. Depending on the setting of DIP-
Switch S1/8 the door is kept open by motor torque also
without command.
This command will drive the door in close direction until
close position is reached and coupler is opened. Depending
on the setting of DIP-Switch S1/8 the door is kept closed
by motor torque also without command
Nudging input, puts the door to slow speed drive in close
direction. Smoke sensitive devices like photo cell or light
barrier (Input IPD) will be ignored.
By setting this input a higher speed can be selected. This
input is active only when DIP-Switch S1/6 is switched OFF.
EXCELLENCE IN COMPONENTS
Explanation
Subject to change without notice!