Ercogener GenLoc 354e, User Manual, Page: 33 / 69

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Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCOGENER reserves the right to make any modifications.
Dct_427_02
3.7 Opto-coupled inputs
Table 21 : Description of opto-coupled inputs
Signal
Connector
Pins N°
I/O
Description
E1
GND
E2
E4
GND 2 Connector 4 pins
3 Connector 4 pins
12 Connector 14 pins
5 Connector 14 pins
8 Connector 14 pins
I
Digital Inputs 0 – 35 V
Corresponds to wires
Yellow for
E2
Black for GND
See ANNEX 1 – 4-pins Micro-FIT cable (4 wires, Power
supply)
Corresponds to wires
Brown for
E2
Green for E4
Black for GND
See ANNEX 2 - 14-pins Micro-FIT cable (Inputs/Outputs)
Table 22 : Characteristics of opto-coupled inputs
Characteristics Symbols Conditions Min. Typ. Max. Unit
Max. current I
F (rms)
50 mA
Max.inverted voltage V
R
5 V
Direct voltage V
F
I
F
= 10 mA 1.0 1.15 1.3 V
Inverted current I
R
V
R
= 5 V 10 µA
Capacity C
T
V=0, f = 1 MHz --- 30 --- pF
Transfer ratio I
C
/ I
F
I
F
= 5 mA, V
CE
= 5 V 50 --- 600 %
Saturation of transfer ratio I
C
/ I
F (SAT)
I
F
= 1 mA, V
CE
= 0.4 V 60 %
Command voltage
3,5 35 V
Idle voltage 1 V
Figure 12 : Internal electrical scheme of opto-coupled inputs
The minimum command voltage for the detection is:
3.5 V
The maximum command voltage is :
35 V