Intesis INKNXMBM 0000 Series Assembly instructions

© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
URL https://www.intesis.com
Rev.1.7
1 / 2
INKNXMBM***0000
Modbus Master to KNX gateway
Order Code: INKNXMBM***0000
** stands for the Intesis gateway capacity and varies depending on the specific gateway acquired
Installation Sheet rev.1.7
HMS Industrial Networks S.L.U ©
SAFETY INSTRUCTIONS
!WARNING
Follow carefully this safety and installation instructions.
Improper work may lead to serious harmful for your health
and also may damage seriously the Intesis gateway and/or
any other equipment connected to it.
The Intesis gateway must be installed by accredited electrician or
similar technical personnel, following all the safety instructions given
here and in accordance always with the country legislation for
installation of electric equipment.
The Intesis gateway cannot be installed outdoors or exposed to direct
solar radiation, water, high relative humidity or dust.
The Intesis gateway must only be installed in a restricted access
location.
In case of wall mount, fix firmly the Intesis device on a not vibrating
surface following the instructions next.
In case of DIN rail mount fix the Intesis device properly to the DIN rail
following the instructions below.
Mounting on DIN rail inside a metallic cabinet properly connected to
earth is recommended.
Disconnect always power of any wires before manipulating and
connecting them to the Intesis gateway.
A power supply with an NEC Class 2 or Limited Power Source (LPS)
and SELV rated is to be used.
Respect always the expected polarity of power and communication
cables when connecting them to the Intesis device
Supply always a correct voltage to power the Intesis, see details of
voltage range admitted by the device in the technical characteristics
below.
CAUTION: Risk of Explosion if Battery is replaced by an Incorrect Type.
Dispose of Used Batteries according to the instructions. Battery
replacement shall be done by an authorized installer.
CAUTION: The device is to be connected only to networks without
routing to the outside plant, all communication ports are considered for
indoor only and can be connected SELV circuits only.
This device was designed for installation in an enclosure. To avoid
electrostatic discharge to the unit in environments with static levels
above 4 kV, precautions should be taken when the device is mounted
outside an enclosure. When working in an enclosure (ex. making
adjustments, setting switches etc.) typical anti-static precautions
should be observed before touching the unit.
Safety instructions in other languages can be found at:
https://intesis.com/docs/manuals/v6-safety
INSTALLATION
Follow instructions next to properly install the gateway.
Disconnect from mains the power supply before connecting it to the
Intesis device.
Disconnect power of any bus or communication cable before
connecting it to the Intesis gateway.
Mount the Intesis device on the wall or DIN rail following the instruction
given below, respecting the safety instructions given above.
Connect a NEC Class 2 or Limited Power Source (LPS) and SELV
rated power supply to the Intesis gateway, respect the polarity if DC
power or Line and Neutral if AC power. Apply always a voltage within
the range admitted by the Intesis gateway and of enough power (see
technical characteristics).
Circuit-breaker must be used before the power supply. Rating 250V-
6A.
Connect the communication cables to the Intesis device, see details on
the user's manual.
Power the Intesis device and the rest of devices connected to it.
NOTE: The device cannot be installed in air-handling space.
Wall Mount
1. Separate the fixing clips in the bottom of the box, pushing
them to the outside until hear the "click" which indicates that
now the clips are in position for wall mount, see in the figure
below.
2. Use the holes of the to fix the box in the wall using screws.
Use the template below for the wall wholes.
Clips in their original position Clips in position for wall mount
(for DIN rail mount)
DIN Rail Mount
With the clips of the box in their original position, insert first the box
in the upper edge of the DIN rail and later insert the box in the down
part of the rail, using a small screwdriver and following the steps in
the figure below.
Press
Press
Press
Owner’s Record
The serial number is located at the rear of the gateway.
Record this information in the space provided below.
Refer to it whenever you contact upon your gateway
dealer or support team regarding this product.
Serial No.
CONFIGURATION
Use the Configuration Tool to configure the gateway.
See instructions to download and install the latest version at:
https://intesis.com/docs/software/intesis-maps-installer
Use the Ethernet connection or the Console Port (mini USB type B
connector included) for communication between the gateway and the
configuration tool. See CONNECTIONS below and follow instructions
of user’s manual for more details.

© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
URL https://www.intesis.com
Rev.1.7
2 / 2
Enclosure
Plastic, type PC (UL 94 V-0)
Net dimensions (dxwxh): 90x88x56 mm
Recommended space for installation (dxwxh): 130x100x100mm
Color: Light Grey. RAL 7035
Battery
Size: Coin 20mm x 3.2mm
Capacity: 3V / 225mAh
Type: Manganese Dioxide Lithium
Mounting
Wall.
DIN rail EN60715 TH35.
Console
Port
Mini Type-B USB 2.0 compliant
1500VDC isolation
Terminal Wiring
(for power supply and
low-voltage signals)
Per terminal: solid wires or stranded wires (twisted or with
ferrule)
1 core: 0.5mm2… 2.5mm2
2 cores: 0.5mm2… 1.5mm2
3 cores: not permitted
If cables are more than 3.05 meters long, Class 2 cable is required.
USB port
Type-A USB 2.0 compliant
Only for USB flash storage device
(USB pen drive)
Power consumption limited to 150mA
(HDD connection not allowed)
Power
1 x Plug-in screw terminal block (3 poles)
9 to 36VDC +/-10%, Max.: 140mA.
24VAC +/-10% 50-60Hz, Max.: 127mA
Recommended: 24VDC
Push Button
Button A: Check the user manual
Button B: Check the user manual
Operation
Temperature
0°C to +60°C
Ethernet
1 x Ethernet 10/100 Mbps RJ45
2 x Ethernet LED: port link and activity
Operational
Humidity
5 to 95%, no condensation
Port A
1 x KNX TP-1 Plug-in screw terminal block orange (2 poles)
2500VDC isolation from other ports
KNX power consumption: 5mA
Voltage rating: 29VDC
1 x Plug-in screw terminal block green (2 poles)
Reserved for future use
Protection
IP20 (IEC60529)
LED
Indicators
10 x Onboard LED indicators
2 x Run (Power)/Error
2 x Ethernet Link/Speed
2 x Port A TX/RX
2 x Port B TX/RX
1 x Button A indicator
1 x Button B indicator
Switch A
(SWA)
1 x DIP-Switch for PORT A configuration:
Reserved for future use
PORT B
1 x Serial EIA232 (SUB-D9 male connector)
Reserved for future use
1 x Serial EIA485 Plug-in screw terminal block (3 poles)
A, B, SGND (Reference ground or shield)
1500VDC isolation from other ports
(except PORT B: EIA232)
Switch B
(SWB)
1 x DIP-Switch for serial EIA485 configuration:
Position 1:
ON: 120 Ω termination active
Off: 120 Ω termination inactive
Position 2-3:
ON: Polarization active
Off: Polarization inactive
CONNECTIONS
ELECTRICAL & MECHANICAL FEATURES
Power Supply
Must use NEC Class 2 or Limited Power Source (LPS) and SELV rated power supply.
If using DC power supply:
Respect polarity applied of terminals (+) and (-). Be sure the voltage applied is within the range
admitted (check table below). The power supply can be connected to earth but only through the
negative terminal, never through the positive terminal.
If using AC power supply:
Make sure the voltage applied is of the value admitted (24 Vac). Do not connect any of the terminals
of the AC power supply to earth, and make sure the same power supply is not supplying any other
device.
Ethernet / Modbus TCP (TCP) / Console (UDP & TCP)
Connect the cable coming from the IP network to the connector ETH of the gateway. Use an Ethernet
CAT5 cable. If communicating through the LAN of the building, contact the network administrator and
make sure traffic on the port used is allowed through all the LAN path (check the gateway user manual
for more information). With factory settings, after powering up the gateway, DHCP will be enabled for 30
seconds. After that time, if no IP is provided by a DHCP server, the default IP 192.168.100.246 will be
set.
PortA / KNX
Connect the KNX TP1 bus to connectors A3 (+) and A4 (-) of gateway’s PortA. Respect the polarity.
PortB / Modbus RTU
Connect the EIA485 bus to connectors B1 (+), B2 (-) and B3 (SNGD) of gateway’s PortB. Remember
the characteristics of the standard EIA485 bus: maximum distance of 1200 meters, maximum 32 devices
connected to the bus, and in each end of the bus it must be a termination resistor of 120 Ω. Bus biasing
and termination resistor for EIA485 can be enabled for PortB by means of a dedicated DIP switch –see
table below.
Console Port
Connect a mini-type B USB cable from your computer to the gateway to allow communication between
the Configuration Software and the gateway. Remember that Ethernet connection is also allowed. Check
the user manual for more information.
USB
Connect a USB storage device (not a HDD) if required. Check the user manual for more information.
Power Supply
KNX
Ethernet
Modbus TCP
USB
storage
Modbus RTU
EIA485
Console
Port
100 mm (h)
100 mm (w)
130 mm (d)
This marking on the product, accessories, packaging or literature (manual) indicates that the product contains electronic
parts and they must be properly disposed of by following the instructions at https://intesis.com/weee-regulation