Technical Data; Digital Inputs - DAB E.sylink Installationsanleitung

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1.1 Technical Data

Supply voltage
Current [mA]
Dimensions [mm]
Weight (g)
Protection class
Working temperature [°C]
Left key
12
24 V ± 20%
MIN : 55 @ 24V
MAX: 150 @ 24 V
105 x 94 x60 (6 DIN modules)
200
IP 20
0 - 50
Figure 1: e.sylink
The e.sylink has 4 optoinsulated digital inputs (connector J3), 2 NO
(normally open) relay outputs (connector J15) and has an output for 1
remote pressure sensor (J31). There are 10 leds for the user interface
and 2 keys.

Digital inputs

The digital inputs are optoinsulated, they can be energised either with
continuous negative and positive voltages or with alternating current
at 50-60 Hz. Table 1 describes the characteristics and the limits of the
digital inputs:
Minimum switch-on
voltage [V]
Maximum switch-off
voltage [V]
Maximum admissible
voltage [V]
Current absorbed at 12V
[mA]
Max. accepted cable
section [mm²]
Right
key
The optoinsulated terminals are connected by applying a voltage to the
terminals or by connecting the common signal to GND as a jumper and
connecting the signal I to a contact (e.g. float, pressure switch, etc.)
Characteristics of the inputs
DC inputs [V]
8
2
36
3.3
1.5
Table 1: Input characteristics
AC inputs 50-60
Hz [Vrms]
6
1.5
36
3.3