Niko 10-830 Mode D'emploi page 34

5. DIN-rail relay (10-830)
5.1. DESCRIPTION
The DIN-rail relay has an extensive number of functions that can be programmed manually.
5.2. INSTALLATION
fig.7
The modular relay 10-830 is designed for mounting in a DIN-rail cabinet and is 1U wide. It
has the same functions as the flush mounting relay 10-837. The relay is connected to the bus
my means of screw terminals. Only a 3-wire connection is possible: a, b and P. Relay 10-830
is provided with a potentialfree relay output with a 230V/3A changeover contact. This relay
output can be used as normally open (NO) or as normally closed (NC) contact (ditto 10-837).
The relay is provided with an additional input (screw terminals M- and P) for connecting a
push button/switch. The relay can be connected to the Nikobus home automation system via
the in- and outputs (see Niko Access Control technical catalogue).
5.3. OPERATION AND USE
Relay 10-830 has the same functions as relay 10-837 (see 3. OPERATION AND USE 10-837).
5.4. TECHNICAL DATA
Power supply voltage: ......................................24V ± 8% (BUS power supply module)
Dimensions (in mm): .......................................H85 x W18 x D65 (1U)
Weight: .............................................................52g
Operating temperature: .....................................-20 to 50°C
Current consumption when OFF: .....................0,4mA (a); 1,4mA (P)
Max. current consumption: ..............................0,4mA (a); 21mA (P)
Contact load: ....................................................230V~ / 3A
Current over signal input: ................................2,5mA
Min. time of action at signal input: ...................100ms
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10-830/10-835/10-836/10-837/10-840
a b P
a b
M- P
RUN
PROG
R M
nc no
com com
N
230V~
L