When connecting, ensure correct polarity. A 24V DC power supply is integrated for sensors. Sensors
with two-wire technology (4-20 mA signal) are connected to terminals
“
+24 V
”
and
“
E1
”
or
“
E2
”
(no
GND connection required). The connection depends on the programmed operating mode and the
sensor signal used. The internal connector must be set to the correct position depending on the input
signal.
Factory settings:
“
E1
”
for 0-10 V signal,
“
E2
”
for temperature sensor
“
TF..
”
, (
connector for the
input signal).
Attention!
Never apply line voltage to analog inputs!
5.7
Output voltage 0 - 10 V (Analog Out)
The analogoutputs 0 - 10 V can be allocated with various functions (
IO Setup: Analog output
“
A
”
).
Connection to terminal
“
A
”
-
“
GND
”
=
“
Analog Out
”
(I
max
10 mA).
It is not permissible to connect outputs of several devices to each other!
5.8
Voltage supply for external devices (+ 24 V, GND)
There is an integrated power supply for external devices, e.g. a sensor. Te24V, output voltage
tol/- 20% (at mains voltage above 207 V). Max. load current 50 mA.
It is not permissible to connect outputs of several devices to each other!
In case of overload or short circuit (24 V - GND), the external power supply is shut down (multi-fuse).
The device performs a RESET and continues operation.
5.9
Add-on module type Z-Modul-B Part-No. 380052
The expansion module can be retro
fi
tted. This could be necessary if the analog and digital inputs and
outputs are not suf
fi
cient for certain applications. The board is easy to install into the device and is
connected with the control device via a plug. Program the additional inputs and outputs in
“
IO Setup
”
.
Add-on module type Z-
Modul-B
•
1x analogue input 0-10 V (R
i
> 100 k
Ω
) for external Set point
•
1x output 0 - 10 V (I
max
10 mA)
•
3x digital-inputs, Activation via
fl
oating contacts
•
2x relay outputs (contact load 2 A 250 V AC)
5.10
Digital inputs (D1, D2)
Various functions can be allocated to the digital inputs
“
D1
”
and
“
D2
”
(
IO Setup: Functions
summary of the digital inputs). Activation via
fl
oating contacts (a low voltage of ca. 24 V DC is
connected).
Attention!
Never apply line voltage to the digital input!
It is not permissible to connect inputs of several devices to each other!
5.11
Relay outputs (K1, K2)
Various functions can be allocated to the relay outputs
“
K1
”
and
“
K2
”
(
IO Setup: Function and
inversion of the relay outputs). Max. contact load 5A / 250 V AC. Connection of the
fl
oating contacts of
relay
“
K1
”
to the terminals 11, 12, 14 Connection of the
fl
oating contacts of relay
“
K2
”
to the terminals
21, 22, 24.
Operating Instructions
REPT6 / REPT10
Electrical installation
L-BAL-E081-GB 1237 Index 002
Part.-No. 00163316-GB
11/67
