WEG EAN1 Guía De Instalación, Configuración Y Operación página 11

Table 5.1: Specification of the digital inputs and outputs and analog input
Pin assignment
XA131
1
DO301
2
3 DI301
4 DI302
6 DI303
5 COM_DIs
7 Ground
8 AI +
9
AI -
Analog Input Expansion Module and Encoder Simulator - EAN1
Description Function Specification
Photo-coupled
Vmax: 48 Vdc
bidirectional
Imax.: 200 mA
digital output
High level: ≥ 18 V
Low level: ≤ 3 V
Max. Voltage.: 30 V
Optocoupled
Input current:
bidirectional
11 mA @ 24 Vdc
digital inputs
Maximum delay:
rising edge = 10 μs
falling edge = 50 μs
Signal: -10 to +10 V
Differential Resolution: 14 bits
analog input Vmax: ±14 V
Impedance: 400 kΩ
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