TABLE OF CONTENTS
Specifications.......................................... page 1
Connection Diagram and Warranty......... page 2
Technical Support................................... page 2
Terminal Block Connections.................... page 2
Set-Up and Testing................................. page 3 & 4
Device Manager...................................... page 4
Trouble-Shooting and Sample Rate........ page 5
Input & Relay Expansion Ports............... page 5
The ADC-4U15 User Interface................ page 6
Auto Start-Up.......................................... page 6
The ADC-4U15 Data Logger................... page 7
Programming Examples......................... page 7
Voltage Reference for the analog inputs. page 8
Single Ended Analog Inputs.................... page 8
Analog Scaling and Differential Inputs.... page 9
Input Amplification and Conditioning..... page 11
Voltage Inputs and Sensor Interfacing.....page 10 & 11
Mounting..................................................page 11
SPECIFICATIONS
Power Supply.......................
5 volts DC - powered from USB port (USB version only)
Operating Temp. Range......
-40° C to +85° C
Serial Data Protocol............. 75 to 6,000,000 baud - auto detect (defaults to 115,200 baud)
Full duplex operation (data bits, parity, stop bits will auto detect)
Maximum Sampling Rate...... 100 samples per second or better
Analog Inputs.......................
4 single-ended inputs (15 bit resolution) - no missing codes
or 2 fully differential inputs (16 bit resolution) - no missing codes
(15 bit resolution will divide your measurement range into 32,768 different increments)
(16 bit resolution will divide your measurement range into 65,536 different increments)
Input Impedance.................
Common mode better than 6 mega ohm (see page 11 and 12)
Voltage Input Range............
Selectable at: 0 to 256 millivolt, 0 to 512 millivolt, 0 to 1.024 volt, 0 to 2.048 volts,
0 to 4.096 volts and 0 to 6.144 volts (with 5 V max)*
*the voltage resolution per increment can be determined by dividing one of the
above reference voltages by 32,768.
Expansion Capability............
expandable to control up to 144 relays/inputs (or combinations) using
EX-8M, EXM-8, EXM-16 or EXM-32 Relay I/O Expansion Modules
Interface..............................
USB (also available in WiFi version (ADC4-15WIFI), Ethernet version
(ADC4-15FENET) RS-232 version (ADC4-15RS232) or
RS-485 version (ADC4-15RS485))
Software Compatibility.........
Windows XP, Vista, Windows Server, Windows 7, 8.1, Windows 10 and Windows 11
Weight.................................
.5 ounce
Size......................................
1.875 inches by 2.5 inches
Please see page 12 for additional specifications.
Page 1
TECHNICAL REFERENCE
ADC-4U15
ANALOG TO DIGITAL
CONVERTER
Click for more info: www.eeci.com/adc-4u15p.htm
(937) 349-6000
(800) 842-7714
(937) 349-6000
[email protected]
PHONE...................
ORDERS................
TECH SUPPORT...
E-mail.....................
www.eeci.com
