Pepper Computer RS485, RS232 user manual Specifications

SMART I/O User’s Manual Digital Modules

4.4.2 Specifications

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	47-63 Hz
	Overvoltage protection (continu-	350 V AC
	ous):	< 21 ms
	Switch-ON delay:	< 16 ms
	Switch-OFF delay:	> 20 V
	High level:	< 10 V
	Low level:
Front panel	Green LEDs (switched on, when INPUT is active)
Options	User-configurable RC filter on the last channel for INTx
	generation
Power con-	3 mW min., 70 mW max.
sumption
Temperature	Standard:0° C to +70° C
range	Extended:-40° C to +85° C
Module weight	38 g
ID Byte	$02, read by the SPI interface

Page 4 - 54 Manual ID 09901, Rev. Index 0500 08 Jan. 98