Rev 20.11.2019
V1.07 - Page 23
Subject to modifications!
romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald
www.romutec.de
Subject to technical changes
Appendix
A) Technical specifications
Supply voltage
24 V AC or DC,
10%
Current consumption
16 DI eco
max. 150 mA (DC), 220 mA (AC), all DIs loaded
8 DO eco
typically 21 mA (DC), 60 mA (AC), outputs WITHOUT any load
8 DO-R eco
typically 85 mA (DC), 220 mA (AC) with all relays activated
4 DIO-R eco
typically 68 mA (DC), 152 mA (AC) with all relays activated
4 DO-R eco
typically 14 mA (DC), 40 mA (AC)
8 AI eco
max. 40 mA (DC), 80 mA (AC)
8 AO eco
max. 120 mA (DC), 160 mA (AC) with all analog outputs loaded
Power dissipation
16 DI eco
max. 3.6 W (DC), 5.3 W (AC), all DIs loaded
8 DO eco
max. 2.1 W (DC), 3.1 W (AC) with max. load of outputs (8x 0,5 A)
8 DO-R eco
max. 2.1 W (DC), 5.3 W (AC) with all outputs activated
4 DIO-R eco
max. 1.7 W (DC), 3.7 W (AC) with all outputs activated
4 DO-R eco
max. 0.4 W (DC), 1.0 W (AC)
8 AI eco
max. 1.0 W (DC), 1.9 W (AC)
8 AO eco
max. 1.8 W (DC), 3.9 W (AC) with all analog outputs loaded
Counting puls
(only digital inputs)
duration min. 10 ms, only for DC signals
Max. counter value
(digital inputs)
65,535 (= 2
16
-1)
Bus interface
RS485
Supported baud rates
9,600 Baud, 19,200 Baud,
(Autobauding)
38,400 Baud, 57,600 Baud
Bus cycle time
individually depending on the baud rate and the number of data
points that will be addressed
Memory
PC internally
Max. number of write cycles
Configuration settings such as inverting the inputs are stored in the
internal EEPROM and can be overwritten up to 100,000 times.
Protocol
MODBus rtu (RS485)
Serial port parameter setting
8-N-1
Inputs and outputs
see corresponding documentation of the respective modules
Environmental conditions
Operating temperature
0...50
C
Transport and storage temperature
0...70
C
Relative humidity
10...90%, non-condensing
Protection class
IP 20
Dimensions
