EAE KMG103 R4.0 KNX PSU and KNX-Modbus TCP Gateway
Product Specifications:
- Type of protection: CE
- Safety class: IP 20
- Over voltage category: EN 60 529 II
- Pollution degree: EN 61 140 III
- Main supply: EN 60 664-1
- Output:
- Input voltage (220 V): 150-275V AC, 50-60Hz
- Input voltage (110 V): 85-160V AC, 50-60Hz
- Power consumption: 7 W
- Connections:
- KNX BUS: 30 VDC +1/-2 V, (choke)
- KNX AUX: 30 VDC
- Display elements: Link/Act, KNX LED, Modbus LED, Occupancy LED,Configuration LED
- Operating elements: Reset/Factory Reset Button, Power Led,Overload Led, Reset Button
- Installation: 35mm DIN rail mount (EN 60 715 TH 35-75)
- Temperature range: Operation – Max. 93% non condense, Storage – Max. 93% non condense
- Dimensions: H x W x L – 66 mm x 108 mm x 90 mm
Product Usage Instructions
Installation:
- Mount the device on a 35mm DIN rail according to the provided guidelines.
- Connect the necessary cables to their respective ports as indicated in the manual.
Operation:
- Ensure a stable power supply within the specified input voltage range.
- Observe the various LEDs to monitor device status and connectivity.
Cleaning:
If the device gets dirty, use a dry cloth for cleaning. Avoid using wet cloths, caustics, or solvents.
Commissioning:
The device can only be programmed using the KMG Configurator Software available for download on the manufacturer’s website.
General Description
- EAE KMG103 can be used to control and monitor KNX installations via SCADA visualization software.
- IP address of device can be given by DHCP server or by manual configuration.
- EAE KMG103 features a KNG IP interface that supports up to 4 simultaneous KNXnet/IP tunneling connections.
- EAE KMG103 includes patent-pending logic controller that enables room energy saver system without using card holder.
- Device has 2 physical inputs for door and window sensing.
- EAE KMG103 has built-in two models which are 320mA or 640 mA KNX bus power supply for KNX devices.
- KNX Power supply output is short-circuit and overload protected.
- Power, overload and reset statuses are indicated with three different LED indicators.
- Power supply can be restarted by pressing reset button on the device.
Device Peripherals
| No | Function | No | Function |
| 1 | RJ45/Ethernet Connection | 9 | Reset/Factory Reset Button |
| 2 | Ethernet Connection/Transmission LED | 10 | KNX Connection Terminal |
| 3 | KNX Connection/Transmission LED | 11 | Dry Contact Inputs (a, b, c) |
| 4 | Modbus Connection/Transmission LED | 12 | Power LED |
| 5 | Occupancy State LED | 13 | Overload LED |
| 6 | PC Configurator Software Connection LED | 14 | Physical address label |
| 7 | Model Name Label | 15 | Power Supply Input |
| 8 | KNX Reset LED | 16 | KNX Auxiliary Output – 30V |
Operating LEDs
Link/Act
It turns on steady when there is an Ethernet connection and flashes during data transfer.
KNX LED
During the initial reading of all KNX group objects, it flashes periodically. It then lights up constantly. Flashes during KNX communication.
Modbus LED
Steady when a Modbus client is connected to the device. It flashes periodically during Modbus communication. It turns off when the Modbus client connection is lost.
Occupancy LED
Indicates the Room Presence status. When KMG103 determines that the room is occupied, LED turns on steadily. When KMG103 determines that the room is empty, LED turns off.
Configuration LED
Steady when a client is connected to the configuration server. It turns off when the client disconnected from configuration server. It flashes periodically while communicating with the configuration server.
Cleaning
If device becomes dirty, only a dry cloth can be used for cleaning. It is not suitable to use wet cloths, caustics and solvents.
Commissioning
Device can be programmed by KMG Configurator Software only. Software can be downloaded in our website.
Technical Data
| Type of protection | IP 20 | EN 60 529 |
| Safety class | II | EN 61 140 |
| Over voltage
category |
III | EN 60 664-1 |
| Pollution
degree |
2 | EN 60 664-1 |
| Main supply | Input voltage (220 V) Input voltage (110 V)
Power consumption |
150-275V AC, 50-60Hz
85-160V AC, 50-60Hz 7 W |
| Output | KNX BUS KNX AUX
BUS + AUX Total Current |
30 VDC +1/-2 V, (choke)
30 VDC 640 mA / 320 mA |
| Short-circuit current for PSU320
Short-circuit current for PSU640 |
1 A
1,5 A |
|
| Connections | IP Line | RJ45 socket for 10/100BaseT |
|
Display elements |
Link/Act KNX
Modbus Occupancy Configuration Power
Overload |
Ethernet Connection KNX Connection Modbus Connection Occupancy Status
Conf. Software Connection St. Led on green if there is mains voltage (110V or 220V AC) Led on red if the current output (KNX + AUX) is above 320 or 640mA |
| Operating
elements |
Reset Button
(for KNX Line reset) |
|
| Installation | 35mm DIN rail mount | EN 60 715 TH 35-75 |
| Temperature
range |
Operation
Storage |
-5° C + 45° C
-20° C + 60° C |
| Humidity | Max. 93 % non condense | |
| Dimensions | H x W x L Width W in mm
Width W in units 18 mm |
66 mm x W x 90 mm 108 mm
6 modules |
| Box | Plastic PA66 housing
grey |
|
|
CE |
in accordance with EMC and low voltage guidelines
Device complies with, EN 50090-2-2, IEC 6 |
0664-1 |
Technical Drawings
©EAE Technology
Ikitelli Org. San. Bol. Ziya Gokalp Mah. Eski Turgut Ozal Cad.
No: 20, 34490 Basaksehir/Istanbul Tel: +90 212 549 97 13
FAQs
Can the device be used without the KMG Configurator Software?
No, the device can only be programmed using the KMG Configurator Software.
What should I do if the Overload LED turns on?
If the Overload LED turns on, it indicates that the current output is above the specified limit. Check for any excessive load or short circuits and rectify them.
Documents / Resources
 |
EAE KMG103 R4.0 KNX PSU and KNX-Modbus TCP Gateway [pdf] Installation Guide KMG103 R4.0, KMG103 R4.0 KNX PSU and KNX-Modbus TCP Gateway, KNX PSU and KNX-Modbus TCP Gateway, KNX-Modbus TCP Gateway, TCP Gateway |