
Basic documentation
TXV 171 04 8
1. DESCRIPTION AND PARAMETERS
The SC-7104 module contains two serial communication channels and Ethernet interface.
It is used to expand TC700 CPUs about other communication channels.
1.1 BASIC PARAMETERS
Product standard ČSN EN 61131-2
Protection class of electrical object
ČSN 33 0600 III
Connection screwless terminals, max. 1,0 mm
2
conductor per
terminal, RJ-45 (ETHERNET TP)
Type of equipment built-in
Module input power max. 3.6 W
Coverage (after installation into rack ) IP20 ČSN EN 60529
Dimensions 137 x 30 x 198 mm
1.2 OPERATIONAL CONDITIONS
Class of ambient influence - ČSN 33 2000-3
normal
Operating temperatures range 0 °C to + 55 °C
Permissible temperatures during transport -25 °C to +70 °C
Relative humidity 10 % to 95 % without condensation
Atmospheric pressure min. 70 kPa (< 3000 m over the see level)
Degree of pollution - ČSN EN 61131-2 2
Overvoltage category of installation -
ČSN 33 0420-1 II
Working position vertical
Type of operation continuous
Electromagnetic compatibility
Emissions - ČSN EN 55022* class A
Immunity table 16, ČSN EN 61131-2
Vibration resistance (sinusoidal vibrations)
Fc according to ČSN EN 60068-2-6 10 Hz to 57 Hz, amplitude 0,075 mm,
57 Hz to 150 Hz, acceleration 1G
* This is a product of class A. In indoor conditions (i.e. such conditions, where using of radio
and TV sets can be supposed in a distance of 10 m from the mentioned equipment), the product
can cause radio disturbances. It might be required in such cases that the user takes necessary
measures to avoid this.