DURAG D-ISC 100 2 Series - Page 148

13 | Technical data
148
D-ISC 100 x xx2
13.3 D-ISC 100 cable type, cross-section, max. cable
lengths
DURAG Modbus
Cable type
screened
Core structure
twisted pair
Surge impedance
100 Ohm
Operational capacitance
approx. 80 nF/km
Max. segment length
up to 1000 m,
depending on the chosen Baud rate
Recommended cable
e.g LiHCH (TP) 8 x 0.25mm²
(halogen-free,temperature range -40..80°C, UV-resistant)
Table13.6: Cable specification for DURAG Modbus cable
The DURAG Modbus must be connected with the surge imped-
ance at each end (see also 15.3 Example: Setting / checking
DURAG the Modbus [}158])
13.4 D-ISC 100 communication settings
DURAG Modbus
Interface
serial (RS485)
Baud rate
9600 Baud
19200 Baud (factory default)
38400 Baud
57600 Baud
Data bits 8 (factory default)
Stop bits 1 (factory default)
2
Parity none (factory default)
even
odd
Table13.7: List of the DURAG Modbus communication settings
13.5 Technical data D-ISC 100 expansion modules
13.5.1 D-ISC 100 module – analogue output (analogue out)
D-ISC 100 module - analogue output (analogue out)
Analogue outputs 4x output
4...20 mA, 400 Ohm, isolated,
assignment parametrisable