G
®
MODKON
KA2 - Modbus
The KA2 Modbus communication adapter connects an S+S Modbus sensor plugged in to your PC via the RS485 interface.
The system is connected via standard USB port. There is no need for an additional power supply.
When used in combination with the S+S software MODKON RTU (included in delivery), it is easy to test the response behaviour of the sensor.
The ideal first step to gain experience with Modbus technology and the connected S+S Modbus sensor.
TECHNICAL DATA
Power supply:
Output:
Interfaces:
Compatibility:
Housing:
Housing dimensions:
Cable gland:
Electrical connection:
Ambient temperature:
Permitted humidity:
Protection class:
Protection type:
G
Important notes
Our "General Terms and Conditions for Business" together with the "General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry" (ZVEI conditions) including supplementary clause "Extended Retention of Title" apply as the exclusive terms and conditions.
In additionIn addition, the following points are to be observed:
– These instructions must be read before installation and putting in operation and all notes provided therein are to be regarded!
– Devices must only be connected to safety extra-low voltage and under dead-voltage condition. To avoid damages and errors the device
(e.g. by voltage induction) shielded cables are to be used, laying parallel with current-carrying lines is to be avoided, and EMC directives are
to be observed.
– This device shall only be used for its intended purpose. Respective safety regulations issued by the VDE, the states, their control authorities,
the TÜV and the local energy supply company must be observed. The purchaser has to adhere to the building and safety regulations and has
to prevent perils of any kind.
– No warranties or liabilities will be assumed for defects and damages arising from improper use of this device.
– Consequential damages caused by a fault in this device are excluded from warranty or liability.
– These devices must be installed and commissioned by authorised specialists.
– The technical data and connecting conditions of the mounting and operating instructions delivered together with the device are exclusively valid.
Deviations from the catalogue representation are not explicitly mentioned and are possible in terms of technical progress and continuous
improvement of our products.
– In case of any modifications made by the user, all warranty claims are forfeited.
– This device must not be installed close to heat sources (e.g. radiators) or be exposed to their heat flow. Direct sun irradiation or heat irradiation
by similar sources (powerful lamps, halogen spotlights) must absolutely be avoided.
– Operating this device close to other devices that do not comply with EMC directives may influence functionality.
– This device must not be used for monitoring applications, which serve the purpose of protecting persons against hazards or injury,
or as an EMERGENCY STOP switch for systems or machinery, or for any other similar safety-relevant purposes.
– Dimensions of housing or housing accessories may show slight tolerances on the specifications provided in these instructions.
– Modifications of these records are not permitted.
– In case of a complaint, only complete devices returned in original packing will be accepted.
Commissioning is mandatory and may only be performed by qualified personnel!
These instructions must be read before installation and commissioning and all notes provided therein are to be regard!
Takes place via USB connection
Voltage: 15 V
Current: 100 mA
Standard USB port for system connection and power supply
RS485 interface for connection of an S+S Modbus sensor
S+S Modbus sensors for the device classes
®
THERMASGARD
, HYGRASGARD
plastic, UV-stabilised, material polyamide, 30 % glass-globe reinforced,
with quick-locking screws (slotted ⁄ Phillips head combination),
colour traffic white (similar to RAL 9016), Housing cover is transparent!
108 x 78.5 x 45.8 mm (Tyr 3)
M 20 x 1.5; with strain relief, exchangeable, inner diameter 8 - 13 mm
0.2 - 1.5 mm², using push-in terminals
–30...+70 °C
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 54 (according to EN 60 529) Housing only!
®
®
, PREMASGARD
, AERASGARD
®
Rev. 2020 - V10