Promag CON-485 Series Instrucciones de operaciones Pagina 88

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10 Technical data Memo-Graph S
88 Endress+Hauser
Given that this is an interface for industrial use, a screened cable (CAT5) must be used.
If a PC is to be connected directly (without Hub or Switch) then a so called cross-over cable must
be used.
PROFIBUS DP connection
(option)
“Bus monitor” function - Multi-channel PROFIBUS display and registration
(Without influence on PROFIBUS system) as with conventionally-connected components. (Serial
interface, rear-mounted, alternative to RS 485 interface)
Physical level: RS 485, cable length 1000 m / 0.62 mi screened cable
Baudrate: 93.75 kBaud, fixed, alternatively 45.45 kBaud
Adjustable slave address
Data formats (DP/V1 formats): Integer 8, Integer 16, Integer 32, Unsigned 8, Unsigned 16, Unsig-
ned 32, Floating point (IEEE 754)
Functions of PROFIBUS measuring points is identical to conventional analogue inputs.
The combined use of PROFIBUS and conventional measuring points is possible (tot. max. 16 measu-
ring points / device).
Connection of PROFIBUS PA measuring points via PA/DP segment coupler.
“Profibus slave” function - Bi-directional function e.g. with PLC systems
Slave functions in combination with Profibus coupler (Accessories: RSG12A-P1). Insert for bi-direc-
tional communication in cyclic data transfer.
Baudrate: max. 12 Mbaud, adjustable
!
Note:
When used in legal validation applications, please take note of the additional requirements for a
PROFIBUS DP Master System.
10.5 Accuracy
Reference operating
conditions
Ambient temperature
influence
0.015 % / K of measurement range
Base accuracy see Input values
10.6 Operating conditions
10.6.1 Installation conditions
Installation instructions Mounting location
Control panel or desk top version
Orientation Place of application as per DIN 16257: NL90 ±3
10.6.2 Environmental conditions
Working temperature 0 to +50 °C / 32 to 122 °F
Storage temperature -20 to +70 °C / -4 to 158 °F
Electrical safety Environment < 2000 m altitude above sea level
Climate class As per EN 60654-1: B1 (10 to 75 % r. F., without condensation)
Reference operating conditions
Power supply 230 V
AC
± 10%, 50 Hz ± 0.5 Hz
Warm-up time > 1 hour
Ambient temperature 25 °C ± 5 °C / 77 °F ± 9 °F
Humidity 55 ± 10 % r. F.
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