AD3V Plug-in Signal Conditioners M-UNIT

A/D CONVERTER

(16-bit resolution)
Functions & Features
• Converts a DC input into parallel digital signals with parity check
• BCD, binary, reflected binary, two’s complement outputs selectable
• Open collector or CMOS for output levels
• Output can be scaled and displayed in convenient engineering unit
• Loop test output
• Response time adjustable within 0.15 and 60 sec.
Typical Applications
• Interface of analog signal to computers and PLC
• Input to a digital panel meter
 

MODEL: AD3V–[1][2]–[3][4]

ORDERING INFORMATION

• Code number: AD3V-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
  (e.g. AD3V-S1C-M2/Q)
• Specify the specification for option code /Q
  (e.g. /C01/S01)
• Use Ordering Information Sheet (No. ESU-1389) for settings.
Default setting will be used if not otherwise specified.

[1] INPUT

Current
Z1 : Range 0 – 50 mA DC (Input resistance 100 Ω)
Voltage
S1 : Range -1 – + 1 V DC (Input resistance 100 kΩ min.)
S2 : Range -10 – +10 V DC (Input resistance 1 MΩ min.)
S3 : Range -30 – +30 V DC (Input resistance 1 MΩ min.)

[2] OUTPUT LEVEL

A : Open collector (NPN)
B : Open collector (PNP)
C : CMOS level

[3] POWER INPUT

AC Power
M2 : 100 – 240 V AC (Operational voltage range 85 – 264 V,
 47 – 66 Hz)
DC Power
R3:  12 – 24 V DC
(Operational voltage range 10.8 - 26.4 V, ripple 10 %p-p max.)
P : 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

[4] OPTIONS

blank : none
/Q : With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to our web site.)
/C01 : Silicone coating
/C02 : Polyurethane coating
/C03 : Rubber coating
TERMINAL SCREW MATERIAL
/S01 : Stainless steel

RELATED PRODUCTS

• Connector terminal block (model: CNT)
• Special cable (model: MCN26)

GENERAL SPECIFICATIONS

Construction : Plug-in
Connection
Input & power : M3.5 screw terminals
Output : 26-pin connector (OMRON XG4A-2634)
Paired connector : OMRON XG4M-2630-T, XG5M-263x-N
Cover : OMRON XG5S-2612
Screw terminal : Chromated steel (standard) or stainless steel
Housing material : Flame-resistant resin (black)
Isolation : Input to output to power
Zero adjustment : -99.99 – 99.99 % (front)
Span adjustment ：-99.99 – 99.99 % (front)
Setting : (Front key pad)
• Scaled range
• Moving average
• Output code
• Available number of bits
• POL/OVF output logic
• Data output logic
• HOLD input logic
• DAV output logic
• DAV output time
• Output rate ‘n’ ratio
• Parity check
• etc.
For detailed information, refer to the instruction manual.
■ DISPLAY
LED : 7 mm (.28") 7 segment, red
Number of display digits : 4 digits for DATA display; 2 digits for ITEM display
PV indication : Output signal in engineering unit
Overrange indication : LEDs blinking
Power saving mode : Displays turn off if the keys are untouched for a preset time period
PL1 (POL) LED : Red LED turns on at negative polarity.
PL2 (HOLD) LED : Red LED turns on at HOLD.

INPUT SPECIFICATIONS

■  DC Current : 0 – 50 mA DC; shunt resistor attached to input terminals (0.5 W)
Operational range : 0 – 70 mA DC (with 100 Ω/0.5 W)
Usable range :
• Max. range: 0 - 50 mA DC
• Min. step: 0.1 mA DC 
• Input setting must: 100 % setting ≥ 0 % setting
• Input value is operational range or 15 to +115 %.
■  DC Voltage
Operation range :
S1: -1.15 to +1.15 V DC
S2: -11.5 to +11.5 V DC
S3: -34.5 to +34.5 V DC
Usable range :
• Max. range:
S1: -1 to +1 V DC
S2: -10 to +10 V DC
S3: -30 to +30 V DC
• Min. step:
S1: 10m V DC
S2: 100m V DC
S3: 100m V DC
• Input setting must: 100 % setting ≥ 0 % setting
• Input value is operational range or 15 to +115 %.
■ Hold Input : TTL level (5 V - CMOS level)
Commands to stop data renewal;
Choose from below:
   Hold with low or short
   Hold with high or open
(detecting voltage: approx. 5 V, saturation voltage: ≤ 1 V, sink current: 0.5 mA)

OUTPUT SPECIFICATIONS

■  Output Code : Code, logic and scaling are user-selectable.
  BCD with polarity (Settable range: -9999 - 9999)
  Binary with polarity (Settable range: -7FFF - 7FFF)
  Offset binary (Settable range: 0000 - FFFF)
  Two’s complement (Settable range: 8000 - 7FFF)
  Reflected binary (Settable range: 0000 - FFFF)
Output code, logic, scaling are settable.
■  Available number of bits
Selectable from 8, 10, 12, 14, 16 bits
■  Output Level
•  Open Collector
Max. collector-emitter voltage : 30 V DC
Max. collector current : 30 mA
Saturation voltage :
 NPN ≤ 1.1 V negative common
 PNP ≤ 2.0 V positive common
•  CMOS Level
H output : ≥ 4.5 V DC
L output : ≤ 0.5 V DC
Common : Negative
■  POL output (Polarity) : Same logic and level as for the output code; logic user-selectable
■  OVF output (Overflow) : Same logic and level as for the output code; logic user-selectable
■  DAV output (Data available) : Same level as for the output code; logic user-selectable
■  Odd or even parity : Same level as for the output code; logic user-selectable

INSTALLATION

Power consumption
• AC : Approx. 10 VA
• DC : Approx. 4 W (160 mA at 24 V)
Operating temperature : -5 to +55°C (23 to 131°F)
Operating humidity : 30 to 90 %RH (non-condensing)
Mounting : Surface or DIN rail
Weight : 260 g (0.57 lb)

PERFORMANCE in percentage of max. span

Accuracy : ±0.1 %
Min. span required to ensure the accuracy : 20 % of the nominal output range
Temp. coefficient : ±0.015 %/°C (±0.008 %/°F)
Resolution:  16 bits
Response time : 0.15 – 60 sec. (0 – 90 %) programmable at front key pad.
Line voltage effect : ±0.1 % over voltage range
Insulation resistance : ≥ 100 MΩ with 500 V DC
Dielectric strength : 2000 V AC @1 minute  (input to output to power to ground)

STANDARDS & APPROVALS

EU conformity :
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
Low Voltage Directive 
  EN 61010-1
  Installation Category II
  Pollution Degree 2
  Input or output to power: Reinforced insulation (300 V)
  Input to output: Basic insulation (300 V)
RoHS Directive