Unitec DS-205.4, Manual

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31
Electrical Installation
Digital logic outputs (open emitter)
The logic outputs 1 to 3 are rated for 24V and 1A (short-time: 2A)
It is possible to program an energy saving program (clocked output).
The logic output 4 (24V, 3A) at the power section is only available with certain
devices.
Signal contact “Ready BTB/RDY” (Solid state relay)
BTB opens
(red LED, open relay contact)
in case of error messages
in case of under-voltage of the auxiliary voltage (<20V)
The message “under-voltage in the bus circuit” can be programmed
(see Manual NDrive)
Output Plug Function Status Parameter
BTB/RDY X1:1, X1:2 Ready fix /Relay
DOUT1 X1:13 Digital output 1 programmable
DOUT2 X1:14 Digital output 2 programmable
DOUT3 X1:17 Digital output 3 programmable
DOUT4 X Digital output 4 programmable
Externe Spannungsversorgung für Ein- und Ausgänge
X1:13 DOUT1
X1:14 DOUT2
+24
F_AUSx
100nF
24V/1A
DSxx/BAxx
X1:17 DOUT3
Digital output
Digital output 1
Digital output 2
Digital output 3
Digital
output
(X1:N)
(X1:O)
(X1:S)
(IP65)
BTB/RDY Solid State Relais
F_BTB
100nF
X1:1
X1:2
DSxx/BAxx
Safity
Circuit
Output voltage
On-level
max. +24V
Off-level <1V
Output current nom. 1A
Output current max. 2A
Voltage ref24V (X1:4)
ground reference
GNDE(X1:10)
Contact for max. 48V/0.2A
Capacitive load max. 1µF
Contact resistance max. 2 Ohm
external fuse BTB/RDY 0.5Aff
The contact is closed when the device is ready for
operation.
State signal via seven-segment LED
C
o
n
tro
ls
ig
n
a
ls
Logic
voltage
24V=
Logic
ground
GNDE
DS400
+24V
X1:4
X1:10
+24V for the logic and the auxiliary voltage
Observe the sum of all output currents!
GNDE logic ground