Sauter Italia S.p.A.
RDT921F901
| Hardware manual ver. 1.0 | Code 114RDT921E104SAU
page 10 of 38
AI3
analog input 3 settable by way of the PTC, NTC, Pt 1000, Ni 1000 probes configuration parameter, transducers 0-20 mA,
4-20 mA, 0-5 V ratiometric o 0-10 V
AI4
analog input 4, settable by way of the PTC, NTC, Pt 1000, Ni 1000 probes configuration parameter
AI5
analog input 5, settable by way of the PTC, NTC, Pt 1000, Ni 1000 probes configuration parameter
AI6
analog input 6, settable by way of the PTC, NTC, Pt 1000, Ni 1000 probes configuration parameter
GND
analog inputs ground
+5V
0-5 V (5VDC) ratiometric transducers power supply
+24V
0-20 mA, 4-20 mA and 0-10 V (24 VAC) transducers power supply
DIGITAL INPUTS
Digital inputs.
PART
MEANING
DI1
digital input 1 (24 VAC/DC, 50/60 Hz or 2 KHz opto-isolated);
DI2
digital input 2 (24 VAC/DC, 50/60 Hz o 2 KHz opto-isolated);
DI3
digital input 3 (24 VAC/DC, 50/60 Hz opto-isolated)
DI4
digital input 4 (24 VAC/DC, 50/60 Hz opto-isolated)
DI5
digital input 5 (24 VAC/DC, 50/60 Hz opto-isolated)
COM
common digital inputs
ANALOG OUTPUTS
Analog outputs.
Please see paragraph 6 "CONFIGURATION" for the settings of the analog outputs.
PART
MEANING
GND
analog outputs ground
AO1
analog output 1, settable by way of the configuration parameter for PWM or 0-10V.
AO2
analog output 2, settable by way of the configuration parameter for PWM or 0-10 V
AO3
analog output 3, settable by way of the configuration parameter for 0-20 mA, 4-20 mA or 0-10 V