JUMO AQUIS touch S, Руководство по сборке

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20 Technical data
20.11 Interfaces
20.11.1 Serial Interface RS422/485 (base unit and optional board)
20.11.2 PROFIBUS-DP (optional board)
20.11.3 Sampling rates for digital sensors
Protocols Data formats
a
a
Specification in useful bit - stop bit - parity format. Therefore, the frame always comprises 8 useful bits
and 1 stop bit. Only the parity is differentiated.
Device address-
es Baud rates in
baud Connection
Modbus slave
Modbus digital sensors 8 - 1 - no parity
8 - 1 - odd parity
8 - 1 - even parity 1 to 254 9600
19200
38400 Base unit:
Spring-cage
terminals
Option:
Screw termi-
nals
Protocol Data formats
a
a
Big Endian corresponds to the Motorola
®
data format and Little Endian to Intel
®
data format.
Device address-
es Baud rates Connection
DP-V0 Big Endian
Little Endian 0 to 127 9.6 kBaud to
12 MBaud D-sub socket
9-pole
5
4
3
2
9
8
7
6
1
with up to 2 digital sensors with baudrate = 9600
and generally with baud rate > 9600 baud
a
500 ms
at baud rate = 9600 baud and more than 2 digital
sensors on the bus
b
1 s
a
Baud rates above 9600 are supported only by JUMO tecLine sensors and JUMO sensors with JUMO
digiLine electronics. JUMO ecoLine sensors support only a baud rate of 9600.
b
For JUMO ecoLine O-DO sensors, the sample rate can be adjusted (1 to 999 s).