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NOVUS AUTOMATION
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8.
TECHNICAL SPECIFICATION
FEATURES
DIGIRAIL CONNECT
Input Channels
RAMIX Models
4 Digitals and 2 Analogs
DMIX Models
8 Digitals
Output Channels
RAMIX Models
3 Digitals or 2 Relays and 2 Analogs
DMIX Models
4 Relays or 8 Digitals
Analog Input
Analog Signals Accepted
Thermocouples J, K, T, N, E, R, S e B, Pt100, Pt1000, NTC, 0-60 mV,
0-5 Vdc, 0-10 Vdc, 0-20 mA, 4-20 mA
Accuracy of Measure
Thermocouples: 0.2 % of maximum range
Pt100, Pt1000, NTC, mA, V, mV: 0.15 % of the maximum range
Cold junction error to be considered for measurements with thermo-
couples:
J, K, T ± 1 °C / ± 1.8 °F
N, E, R, S, B: ± 3 °C / ± 5.4 °F
Input Impedance from Analog
Channels
0-60 mV, Pt100, Pt1000, NTC and thermocouples : >10 M
Ω
0-5 V, 0-10 V: >1 M
Ω
4-20 mA: 15
Ω
+ (1 V @ 20 mA)
Pt100
Maximum compensated cable resistance: 20 Ω
Excitation current: 0,60 mA
Analogue Channel resolution
Analog inputs: 16 bits (65536 levels)
Digital Input
Logical Levels
Logical Level "0": < 0,5 V
Logical Level "1": > 3 V
Maximum Voltage
30 V
Input Impedance
270 kΩ
Input Current @ 30 Vdc
(typical)
0,15 mA
Maximum Frequency
(square wave)
Dry Contact: 10 Hz
PNP: 250 Hz
NPN: 250 Hz
Minimum Pulse Duration
Dry Contact: 50 ms
PNP: 4 ms
NPN: 4 ms
DC Digital Output
Sourcing outputs
Maximum load current: 500 mA
Short-circuit current: 70 mA
Maximum switching voltage: 30 Vdc
Minimum switching voltage: 6 Vdc
Relay Digital Output
Type: SPST-NO and SPDT
Maximum load current: 3 A (SPST) / 6 A (SPDT)
Switching voltage: 250 Vac
Suitable for resistive loads
Analog Output
Signal types: 0-20 mA, 4-20 mA, 0-10 V
Maximum load: 0-20 / 4-
20 mA: ≤ 500 Ohms
0-
10 V: ≥ 2000 Ohms
Resolution: 12 bits
Accuracy: 0,5 %
Communication Interfaces
USB
Ethernet: 10/100 Mb/s, IEEE standard 802.3u
RS485
Configurator Software
NXperience
(via USB for desktops and notebooks)
Power Supply
Tension: 10 Vdc to 36 Vdc
Maximum consumption: 5 W
Typical consumption: 20 mA