1. GMA200 Gas detection system

2. GMA200 Gas detection system
Architecture of the GMA200 System
GMA and transmitter
Relay modules
Star-, Loop-, Lines cabling
Gateway

3. GMA200 Connection of transmitters with analog interfaces
Star cabling analog signals (4-20mA or 0,2-1mA)

4. GMA200 Connection of transmitters with analog interfaces
GMA-Bus
Star cabling analog signals (4-20mA or 0,2-1mA)

5. GMA200 Connection of transmitters with digital interfaces
GMA-Bus
TRM- Loop-Bus
(Bus1+2)
Loop cabling at digital transmission

6. GMA200 Connection of transmitters with digital interfaces
GMA-Bus
TRM-Bus 1
Lines cabling at digital transmission
TRM-Bus 2

7. GMA200 Connection of devices with digital interfaces
TRM-Bus1
Lines cabling at digital transmission
TRM-Bus2

8. GMA200 Connection of devices with digital interfaces
TRM- Loop-Bus
(Bus1+2)
Loop cabling at digital transmission

9. GMA200 Connection of devices and a gateway
GMA-Bus
Gateway
TRM-Bus1
Lines cabling at digital transmission
TRM-Bus2

10. GMA200 Connection of devices and a gateway
GMA-Bus
Star cabling analog signals
Gateway

11. GMA200 Gateway with Ethernet-Interface
Data communication via gateway
Polling of measuring values and status informations (every second)
Reading of measuring points- and transmitter configuration (MR, AL)
Reset of alarms (optional)
GMA200 configuration with GMA200Config-software
GMA-Bus Address
GMA-Bus Baudrate
Gateway configuration with WinGate-software
IP Address, Subnet-Mask, etc.
Transport protocoll TCP Modbus, Modbus RTU, etc.
Frame format, Baudrate
Interface type, etc.

12. GMA200 Gateway with Ethernet-Interface
Example for gateway configuration
*1 *1 * *2
*1 Ethernet settings (specific to customer)
*2 GMA-Bus settings (specific to GMA system)

13. Thank you for your attention!