3. AIAO Units
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1-3
When connected to
ELC controllers
The modules are numbered from 0 to 7 based on their location with respect to
the controller.. 0 is the closest module to the controller and 7 is the furthest. A
Max.of 8 special modules are allowed to be connected to a controller.
Mode 0: (-10V ~ +10V), Mode 1: (-6V ~ +10V)
+80 00
+40 00
-4000
10V
-8000
-6V
-10V
6V
5V
2V
0
GAIN
OFFSET
Digita l
out put
Voltage input
Mode 0
Mode 1
A/D conversion curve
(Default: mode 0)
Mode 2: (-12 mA ~ +20 mA), Mode 3: (-20mA ~ +20mA)
+40 00
-4000
-12mA
-20mA
4mA
0
OFFSET
20mA
GAI N
Digital
output
Current input
Mode 2
Mode 3
Electrical Specification
Max. rated power
consumption
24 VDC(20.4VDC~28.8VDC) ( –15
%
~ +20
%
), 2W, supply from external
power
Noise Immunity
ESD(IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
EFT(IEC 61131-2, IEC 61000-4-4): Power Line: 2KV, Digital I/O: 1KV, Analog &
Communication I/O: 1KV
RS(IEC 61131-2, IEC 61000-4-3): 26MHz~1GHz, 10V/m
Grounding
The diameter of the grounding wire cannot be smaller than that of terminals
24V and 0V (if numerous ELCs are used at the same time, make sure that
each ELC is grounded respectively to the ground poles)
Vibration/Shock
Immunity
International Standard Regulations: IEC61131-2, IEC 68-2-6 (TEST Fc)/
IEC61131-2 & IEC 68-2-27 (TEST Ea)
Operation/storage
temperature
Operation: 0°C~55°C (temperature), 50~95% (humidity), pollution degree: 2;
Storage: -25°C~70°C (temperature), 5~95% (humidity)
Agency Approvals
UL508
UL1604, Class1,Div2 Operating temperature code: T5
European community EMC Directive 89/336/EEC and Low Voltage Directive
73/23/EEC
Содержание ELCM Series
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