Signal Outputs „Electronic; Assignment Signal Inputs - Baumer BE134 Betriebsanleitung

Output P2 Output P1
6 5 4
Choics of PNP or NPN The contacts 7 to 11 are comparator signal inputs.
The user must take care that, in case of disturbance, the contact
rating of 8 A / 150 VA (W) is not exceeded. The output relay of the
instrument (1 relay or more) may, in total, switch max. 5 x per mi-
nute. Admissible clicks as per interference suppression standards
EN 61000-6-4 for the industrial sector. In case of higher switching
rate, the user is responsible for and in charge of providing interfe-
rence protection on site in consideration of the load to be switched.
3.3 Assignment signal outputs (electronic)
The electronic outputs (contacts 3, 4 and 5, 6) are optocoupler
outputs. The signal outputs can be assigned as per the adjacent
terminal diagram.
The type of outputs, as momentary or latched signal, can be cho-
3
sen in the programming lines 41 / 42.
Their function, as normally open or closed, is selected in program-
ming line 40.
Max. switching
voltage
+40 VDC
The electronic outputs are not short-circuit-proof.

3.4 Assignment signal inputs

They can be triggered either by PNP or NPN encoders. The input lo-
gic as well as the operating threshold are correspondingly chosen in
programming line 33.
The contacts 7 (Track A) and 8 (Track B) are counting inputs for a
counting range between 3 Hz, 25 Hz or 10 kHz. The counting rate is
determined in programming lines 31 and 32.
The contacts 9, 10 and 11 are 3 control inputs for Reset, Stop, Hold,
Print, Keylock etc. The function of these control inputs is selected in
the programming lines 34, 36 and 37 .
The minimum pulse duration of control input 1 can be switched in
programming line 35 from 30 ms to 100 μs. For control inputs 2 and
3, 30 ms are generally valid.
Input resistance
approx. 3 kΩ
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Max. switching Max. residual voltage
current
25 mA at 25 mA <1 V
Selectable operating threshold
3 V and 6 V
BE134
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