ECKELMANN VS 3015 C, Operating Instruction

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14.01.2019 86/185
3. Jumper J1 for the activation of the interfaces
• Configured to RS485 at the factory
RS485 (terminals 13..16) factory setting, for control of EBM fans, in the future for connection to the BCS
(building control system)
• TTY (terminals 9..12) for the communication in the LDS1 system.
6.3.1 SIOX extension module - for DIN rail mounting
A maximum of 2 SIOX ( S erial IO -E x tension) extension modules can be connected to basic module of the pack
controller. The pack controller as well as the SIOX extension modules have manual control switches so that the
regulation can be overridden in emergency operation, see chapter Manual / automatic emergency mode
selection . Each SIOX extension module extends the pack controller by an additional 12 digital inputs and 8
relay outputs. The number of connected SIOX modules must be configured, see chapter Basic hardware
settings .
The modules are connected to the pack controller via SIOX power supply cables and SIOX data cables (see
chapter
Belegung CAN-Bus, SIOX und Modbus (ebmpapst-Lüfter) .
Any change of the jumper J1 is usually not necessary. For more detailed information, see
chapter
Einstellung der Schnittstelle RS485/TTY über Jumper J1

Only SIOX extension modules with manual control switch may be connected.
SIOX extension modules without manual control switch are not authorised !

Warning of dangerous electrical voltage! Danger of electric shock! BEFORE connecting and
disconnecting, it must be ensured that no voltage is present at all connections of the controller.
Wiring of the digital inputs: All digital inputs of the SIOX extension module must be set to 230 V AC
for the operation.
If 230 V AC is applied to an input that has been configured for 24 V AC, this results in destruction of the
module.
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