Pepper-computer Modular Computers RS485 Manual do Utilizador descarregar pdf (Página 140)

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101

SMART I/O User’s Manual

Page 4 - 54

Digital Modules

08 Jan. 98Manual ID 09901, Rev. Index 0500

4.4.2Specifications

Table 4-1: Specifications

Isolation 2.5 kV optoisolated towards the system

Input 8 channels (80 V AC - 264 V AC)

Common neutral

< 0.5 mA input current

Input frequency range

Overvoltage protection (continu-

ous):

Switch-ON delay:

Switch-OFF delay:

High level:

Low level:

47-63 Hz

350 V AC

< 21 ms

< 16 ms

> 20 V

< 10 V

Front panel Green LEDs (switched on, when INPUT is active)

Options User-configurable RC filter on the last channel for INTx

generation

Power con-

sumption

3 mW min., 70 mW max.

Temperature

range

Standard:0°C to +70°C

Extended:-40°C to +85°C

Module weight 38 g

ID Byte $02, read by the SPI interface

1 2 ... 135 136 137 138 139 140 141 142 143 144 145 ... 319 320

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