Commend C-EB8E4A, Руководство по эксплуатации продукта

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Installation EB8E4A
6 1.0/0315
Installation
Connection diagram
When connecting voltage free contacts (switches, push buttons, relay outputs, etc.) to the digital inputs
of the EB8E4A, it is essential that in the switching position “ON” the switch resistance has to be less
than 1 k
Ω
.
Attention:
Maximum voltages at EB8E4A outputs:
With screwed enclosure (according to IEC/EN 60950-1 clause 2.1.1.1): 60 VDC / 30 VAC
Without enclosure, power supply option A
*)
: 55 VDC / 26.5 VAC
Without enclosure, power supply option B
*)
: 26 VDC / 6 VAC
The switching power must not exceed 60 W / 62.5 VA / 2 A!
*)
For further information regarding the power supply, see ”Power supply” on page 8 .
Attention:
The module as well as all outputs may only be connected to a SELV LPS circuit!
GND
OUT4 OUT4
GND
GND
IN6
IN5
IN4
IN3
IN2
IN1
OUT1
OUT2
IN8
OUT
24 V
A
C
IN7
L2
L1
+F
OUT3 OUT3
Ribbon cable
to ET 808A
Relais
Protection circuit
:
e.g. varistor
Cable-
hole 1
Cable-
hole 2
Cable-
hole 3
Attention:
If relays, latching relays or inductive loads are con-
nected to an output, the EB8E4A has to be protected
against induction voltages!
At non-observance, defects may occur.
IN
GND