janitza 800-DI14, Руководство пользователя и технические данные

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800-DI14 module www.janitza.de
3. Product description
3.1 800-DI14 digital input module
The 800-DI14 digital input module extends the
functional range of the basic device
( UMG 801 as of
firmware 1.5.0 ) by a further 14 digital inputs.
The UMG 801 basic device detects an input signal
at the digital input of the 800-DI14 module when:
·A voltage of at least 18 V and at most 28 V DC
(typically at 4 mA) is present.
·A current of at least 0.5 mA and at most 6 mA
flows.
For voltages from 0 to 5 V and currents of less than
0.5 mA, there is no input signal.
3.2 Incoming goods inspection
The prerequisites for trouble-free and safe operation
of the module include proper transport, storage,
setup and assembly, as well as proper operation and
maintenance.
Exercise due caution when unpacking and packing
the device, do not use force and only use suitable
tools. Check the following:
·the module by performing a visual inspection to
ensure flawless mechanical condition.
·the scope of delivery (see Sect. “3.8 Scope of deliv-
ery” on p. 16) for completeness before beginning
with assembly and installation.
If it must be assumed that safe operation of your
basic device with module is not possible:
1.
Switch off the power to your system (your
device)!
2. Secure it against being switched back on!
3. Check to be sure it is de-energized!
4. Ground and short circuit the system (device)!
5. Cover or block off adjacent live parts!
Safe operation is impossible, if, for example, the
basic device with module:
·Has visible damage,
·No longer functions despite an intact power supply,
·Was subjected to extended periods of unfavorable
conditions (e.g. storage outside of the permissible
climate thresholds without adjustment to the room
climate, condensation, etc.) or transport stress
(e.g. falling from an elevated position, even without
visible external damage, etc.).
Fig.: 800-DI14 module
INFORMATION
When setting up your meter and module topology,
note that:
·The UMG 801 as the basic device allows the
mounting of up to 10 modules.
·The scope of delivery for the module includes the
appropriate bus connector (JanBus interface) for
connection to the basic device.
ATTENTION
Improper handling may cause damage to the
module and result in material damage!
The contacts of the bus connectors (Janbus interface)
can bend or break off and destroy the bus connector.
·Never touch or manipulate the contacts of the bus
connector!
·Never force the bus connector into the module!
Please note Sect. “4. Mounting” on p. 18 in
this regard.
· When handling, transporting and storing the
module, protect the contacts of the bus
connector!
INFORMATION
Please also observe all usage information associ-
ated with the basic device in addition to the usage
information for the modules!