VAMP Ltd
Motor protection relay
Technical Description
VAMP 150
VM150.EN005
Vamp 24h support phone : +358 (0)20 753 3264
27
2.5.
Communication
2.5.1.
PC port
The PC port is used for on-site parameterization of the relay,
for downloading of the program and for reading relay
parameters to a PC.
For connection to a PC, one RS 232 serial port is available on
the front panel of the relay. Any connection to the port is done
with the connection cable type VX 003-3.
2.5.2.
Remote control connection
The relay can be connected to higher level systems, e.g.
network control systems via the serial port named REMOTE on
the rear panel. To the port a SPA Bus, ModBus
®
, ProfiBus
®
or
IEC-103 connection can be made using a special internal or
external bus connection module. The bus type selection and the
parameterization of the bus are carried out as the relay is
configured.
Optional accessories are available for RS485 connection (VMA
3CG), Ethernet connection over TCP/IP protocol (VEA 3CG)
and Profibus connection (VPA 3CG). Please see the
corresponding documentation for more details.
Standard
interface
Interna
l option
cards
External option modules
Protocol
RS232:
VX004-M3
or VX008-4
Plastic
RS485:
VMA3CG
+ VX007-
F3
ProfiBus:
VPA3CG
+ VX007-
F3
Ethernet:
VEA3CG
+ VX015-
3
ModBus
X
X
X
SPA-Bus
X
X
X
ProfiBus
X
IEC-60870-
5-103
X
X
X
ModBus/
TCP
X
Transparent
TCP/IP
X
Table 2.5.2-1 Communication protocols and physical interfaces on REMOTE
serial port.
