User Manual
Section 5
GFK-2958L
May 2021
Detailed Description of I/O Modules
307
5.25.2
Specifications EP-3264
Specifications
Description
System data
Data
Process, parameter and diagnostic data depend on the
network adapter used (refer to Section, Order and
Arrangement of Modules).
Interface
RSTi-EP I/O communication 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 ... 10V)
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 (77 °F)
Temperature coefficient
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
1ms
Internal resistance
U: 100 kΩ; I: 41.2 Ω
Reverse polarity protection
Yes
Short-circuit-proof
Yes
Response time of the protective circuit
< 50ms
Module diagnosis
Yes
Individual channel diagnosis
No
Supply
Supply voltage
20.4V
–
28.8V
Current consumption from system current path ISYS, 8 mA
Current consumption from input current path IIN
25 mA + sensor supply current
General data
Weight
89 g (3.14 oz)
For additional general data, refer to Section,
General Technical Data for I/O Modules.