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GRS 3105
interface adapter RS232 - GMH3xxx for 5 devices
Specification:
Supply voltage:
220-240V AC; 50/60Hz
Power input:
approx. 5W
Working temperature:
0 to 50°C
Storage temperature:
-20 to 70°C
Relative atmosph. humidity:
0 to 80 %RH (non condensing)
Dimensions:
70 x 112 x 45 mm (W x H x D; housing only)
EMC:
The devices correspond to the essential protection ratings established in the
Regulations of the Council for the Approximation of Legislation for the member
countries regarding electromagnetic compatibility (
2004
/
108
/EG)
Tested in accordance with EN50081-1 and EN50082-1 for unlimited use in
commercial and residential areas.
RS232:
Connection:
9-pin Sub-D-bushing,
(connection to PC via 1:1-cable)
Pin assignment:
2
3
4
5
6
7
8
RxD
TxD
GND
GMH31xx:
Connection:
5 x 3.5mm stereo-connector,
(connection to GMH3xxx via 1:1 cable)
Connecting line:
VEKA3050: PVC-cable, approx. 1.5 m long
Processing protocol:
EASY
BUS
-protocol
General information:
The electrically isolated interface adapter GRS3105 allows direct connection of up to 5 devices of the
GMH3xxx-series to the serial interface (RS232) of your PC.
RS232
1
9
GRS 3105
Converter
RS232 <=> GMH3xxx
Disposal notes:
This device must not be disposed as ‘residual waste’. To dispose this device, please send it directly to us
(adequately stamped). We will dispose it appropriately and environmentally friendly.
GHM Messtechnik GmbH
/ Standort Greisinger
Hans-Sachs-Straße 26 • D - 93128 Regenstauf
+49 (0) 9402 / 9383-0
+49 (0) 9402 / 9383-33
