PEP Modular Computers Modular Computers RS485 User Manual page 23

Introduction
The attachment of both units is achieved by sliding them over the DIN rail
with the clip assembly pulled out and then releasing it when correctly posi-
tioned.
The 24V supply source should possess the following characteristics:
Because of power limitations, it should be noted that although up to 11
SMART-Modules are possible in a complete configuration, attention should
be paid to the following tables that show the individual component power
requirements. The maximum of 6750mW should not be exceeded as damage
to the on-board DC-DC converter may result due to overheating or entering a
reset status due to the thermal cutoff protection switching mechanism.
Module
SM-DIN1
SM-DOUT1
SM-DAD1
SM-PT100
SM-THERM 400mW
SM-RS232
SM-REL1
March 12, 1996
V o l t a g e
min m a x
18V 36V
S M - B A S E Power Consumption
CPU Core 1500mW
Profibus 250mW
Power Consumption
min m a x
5mW 100mW
5mW 270mW
350mW 450mW
400mW 500mW
500mW
23mW 75mW
23mW 160mW
©1996 PEP Modular Computers GmbH
SMART I/O User's Manual
Current
Continuous P e a k
400mA 1.5A (2ms)
min m a x
1700mW
750mW
Module Power Consumption
min
SM-ADC1 350mW
SM-DAC1 5mW
SM-DAC1 350mW
SM-SSI unknown
m a x
450mW
400mW
660mW
unknown
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