User manual

6 Detailed descriptions of I/O modules | Analogue input module UR20-4AI-UI-16-DIAG
244 1432790000/08/12.2015Manual u-remote
Technical data UR20-4AI-UI-16-DIAG (Order No. 1315690000)
System data
Data
Process, parameter and diagnostic data depend on the coupler used,
see the table in Section 4.10.
Interface
u-remote system bus
System bus transfer rate
48 Mbps
Inputs
Number
4
Input values 1. Voltage (0 ... 5V, ±5V, 0 ... 10V, ±10V, 1 ... 5V, 2 ... 10V)
2. Current (0
... 20mA, 4 ... 20mA)
Resolution
16 bits
Accuracy
0.1 % max.
±50ppm/K max.
max. –10mV/A
at 25°C
Temperature coefcient
additional inaccuracy in the voltage mode due to
sensor power supply current
Sensor supply
max. 0,5A per plug
Sensor connection
2-wire, 3-wire, 3-wire + FE
Conversion time
1ms
Internal resistance
U: 100kΩ; I: approx. 42Ω
Reverse polarity protection
yes
Short-circuit-proof
yes
Response time of the protective circuit
< 50ms
Module diagnosis
yes
Individual channel diagnosis
yes
Supply
Supply voltage
24V DC +20 %/-15 %
Current consumption from system current path I
SYS
8mA
Current consumption from input current path I
IN
25mA + sensor supply current
General data
Weight (operational status)
96g
For additional general data, see Section 3.4