VEGA VEGACOM 557 VEGA ASCII protocol User Manual
Page 11

VEGACOM 557 VEGA ASCII
11
Product description
Modbus ASCII-mode
Coding system
hexadecimal, ASCII-character
Number of bits
1 start bit, 7 or 8 data bits, 1 (0) parity bit,
1 stop bit
Parity
NONE, ODD, EVEN
Backup
none
Electrical protective measures
Protection:
not mounted
IP 00
in carrier BGT 596
or BGT LOG 571
- front side completely equipped
IP 40
- upper and lower side
BGT 596
IP 00
BGT LOG 571
IP 20
- wiring side
IP 00
in housing type 505
- front side
IP 40
- other sides
IP 30
Protection class
II (in housing type 505)
Overvoltage category
II
Electrical separation measures
Reliable separation acc. to VDE 0106, part 1 between power supply, LOGBUS, DISBUS,
PC-connection and respective interface
- reference voltage
250 V
- test voltage
2 kV
Ambient conditions
Permissible ambient temperature
-20°C … +60°C
Storage and transport temperature
-20°C … +85°C
Humidity
93 %, T = 40°C acc. to DIN/IEC 68-2-3
Shock
2 … 100 Hz, 0.7 g
Mechanical data
Series
module unit for
-
carrier BGT 596
-
carrier BGT LOG 571
-
housing type 505
Dimensions, not mounted
W = 25.4 mm (5 TE), H = 128.4 mm, D = 166 mm
Weight
approx. 550 g
CE conformity
VEGACOM 557 meets the protective regulations of EMC (89/336/EWG) and NSR
(73/23/EWG). The conformity has been judged acc. to the following standards:
EMC
Emission
EN 50 081 - 2: 1993
Susceptibility
EN 50 082 - 2: 1995
NSR
EN 61 010 - 1: 1993