Atec DR232 User Manual

Specifications

Standard Specifications

General Specifications

● External Dimensions; Weight (with I/O module installed) DR231:

approximately 438 (W)3291 (H)3336 (D) mm; approximately 13 kg

DR232:

approximately 438 (W)3291 (H)3301 (D) mm; approximately 9 kg

DS400:

approximately 336 (W)3165 (H)3100 (D) mm; approximately 2.5 kg

DS600:

approximately 422 (W)3176 (H)3100 (D) mm; approximately 3.5 kg For model DR231, the DC power supply option adds 45 mm to the depth and 1.5 kg(f) to the weight.

● AC Power Supply Rated supply voltage: 100 to 240 VAC Usable supply voltage: 90 to 250 VAC Rated supply frequency: 50/60 Hz

● DC Power Supply (/P6 option, only for the DR231 stand-alone model) Rated supply voltage: 12 to 28 VDC Usable supply voltage: 10 to 32 VDC Terminal: Dedicated connector Note: When both AC and DC power are connected to a DC

DC Power Supply Voltage

20 to 28 V 28 to 32 V

● Insulation Resistance At least 20 MΩ at 500 VDC between the power supply and ground, between each terminal and the ground, and between input terminals

● Withstanding Voltage Between power supply terminal and ground: 1,500 VAC (50/60 Hz, 1 min.) Between input/output terminal and ground: 1,500 VAC (50/60 Hz, 1 min.)

● Normal Operating Conditions Supply frequency: 50 Hz ±2% or 60 Hz ±2% Ambient temperature:

Ambient humidity: 20 to 80% RH (between -10 and 40˚C)

● Safety Standards CSA C22.2 No. 1010.1-92, IEC1010-1:1995, EN61010

● EMI Standard EN55011:1991 Group 1 class A

● EMC Standard EN50082-2:1995

System Configuration

● Configuration Method DR231: Configure a system with this model by specifying

DR232: Configure a system with this model by combining one or

Connecting Modules and Subunits (DR232)

● Standard Modules and Software for System Configuration The following modules and software can be installed in a main unit and subunit to configure a data acquisition system. Input Modules: Universal (DCV, TC, RTD and DI), DCV/TC/DI

Communications Modules Alarm Contact Output Modules:

DI/DO Modules: Two alarm output contacts (NO-C-NC) and fail output

Extension Modules: Interfaces for remote power supply

Software: DAQ 32(standard software)

● Types and Number of Modules That Can Be Connected DR231: Specify the types of modules and the number

DR232: Communications module, DI/DO module or alarm DS400/600 Input module, alarm contact output modules, DI/DO

● Connection of Subunits DR231: Cannot be connected. DR232: Up to 6 subunits can be connected. One subunit can

Input Section

● Number of Input Channels DR231: 10 to 30 channels (Specify the number of channels

DR232: 0 channel. Expandable up to 300 channels by

● Types of Input Modules DR231: Universal (DC voltage, thermocouple, RTD and

DR232: Universal (DC voltage, thermocouple, RTD and

● Measurement Range: See the specifications for each input module.

power supply model, which of the power supplies is used depends on the voltage of the DC power supply connected as follows.

<20 V

DR231, DR232 0 to 50˚C (FD operation 5 to 40˚C)

DS400, DS600 Panel mount –10 to 60˚C

necessary options, such as the input and communications functions, according to the model code when ordering.

more of the modules and subunits listed below.

dedicated, power monitor, strain, pulse, direct current (mA) and digital input Connectable to DS400 and DS600

: Ethernet, GP-IB, RS-232C and RS-422A/485

Connectable to DR232 main unit 4 contacts (C contact: NO-C-NC) and 10 contacts (A contact: NO-C) Connectable to DR232 Main unit or DS400 and DS600

Connectable to DR232 Main unit or DS400 and DS600 Up to 1 module/1 system can be connected.

One extension module can be connected to each DS400 and DS600. (should be used with extension base units)

DAQ 32 Plus (optional software)

according to the model code. contact output module module and extension modules

Four or six modules can be connected.

be installed on the rear panel by screws.

when ordering.) Power monitor input option: 2 or 6 channels

connecting subunits.

contact), DCV/TC/DI dedicated (specify the types when ordering), power monitor option

contact), DCV/TC/DI dedicated, power monitor, strain, pulse, direct current (mA) and digital input module

Power Supply Used

AC power supply

Indeterminate

DC power supply

Desk-top –10 to 50˚C

● Measurement Interval: 0.5, 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60 seconds DR231: Maximum of 2 s per 30 channels DR232: The measurement interval is dependent on the slowest input module if input modules of different measurement intervals are connected at the same time.

● A/D Integration Period Manual selection or automatic switchover between 20 ms (50 Hz), 16.7 ms (60 Hz) and 100 ms (10 Hz) Minimum measurement interval when the 100-ms integration mode becomes: DR231: 30 channels: 6 seconds DR232: 4 seconds per 300 channels (including the subunit)

Recording section (DR231/232 main unit)

● Recording Method Raster scan method, 10-color wire dot recording

● Number of Recording Points 300 points maximum (stand-alone model: 30 points + AC 6 points)

● Recording Paper Effective recording width

● Analog recording color (You can specify a color for each channel.) Purple, red, green, blue, brown, black, navy blue, yellow-green, red-purple, orange

● Analog Recording Interval FIX: Recording takes place at the specified measurement

AUTO: Linked to recording paper feed speed

● Recording Paper Feed Paper feed speed: 1 to 1,500 mm/hour

Display Section

● Display Section Display: VFD display (5 x 7 dot matrix, 3 lines) Number of characters: 22 characters (large/1 line), 40 characters (2 lines)

Memory Function Section

● Memory Media

3.5-inch floppy disk drive with 512 kB SRAM buffer memory

● Data Capacity 10 data/ch to 50 kdata/ch (Total data memory should be less than total memory length.)

● Applicable data Setting values, measured values and computed values except report calculating values

● Memory Mode Binary Can be converted to ASCII (CSV) format for copying buffer memory data to floppy disk.

● Sample Rate Synchronized with the measurement interval of the recorder unit, or synchronized with event.

Alarms

● Number of Settings Up to four settings can be made for each channel.

● Kinds of Alarms Upper/lower limit, difference upper/lower limit, upper/lower limit of percentage change, upper or lower limit only for the results of computation Percentage change alarm time interval: 1 to 15 scans

● Number of Alarm Output Points DR231: 12 maximum (alarm option: 10; DI/DO option: 2) DR232: 300 in total

Standard Computation Functions

● Kinds of Computation Difference between arbitrarily selected channels, linear scaling, moving average, pulse integration Scalable range: Scaling range: –30,000 to +30,000 Moving average: 2 to 64 scans Pulse integration: Effective when a pulse input module is recognized

Fail, Chart End Output

(DR expandable model. The DR stand-alone model uses the /R1 option.) Functions: Refer to the DI / DO modules.

Optional Specifications

Computation Function (/M1)

● Number of Computation Channels DR231: 30 channels maximum DR232: 60 channels maximum

● Kinds Remote RJC, four arithmetic operations, SQR (square root), ABS (absolute value), LOG (common or natural logarithm), EXP (exponential), statistics processing (CLOG, TLOG), logic (AND, OR, NOT, XOR), relative computation, previous data reference CLOG: Mathematical processing within a group of data that

TLOG: Mathematical processing of data from a certain

Report Function (/M3)

Instantaneous values of measured data, as well as maximum, minimum, average and total, for each hour, day or month are printed in tabular form on recording paper. Analog recording is interrupted while a report is being made. Report calculation channels Note: This function does not allow the results of the report

Power Monitor Options (/N7, /N8)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the power monitor module is sold

Maximum of 500 ms per 300 channels (including the subunit)

(depends on the modules and number of channels)

: 250 mm (for analog trend measurement)

interval between 2 and 60 seconds (not all measured values are sampled for analog recording in case of the 0.5- and 1-second measurement intervals)

DC voltage, thermocouple, RTD, contact

(up to 60 channels)

was measured at the same time (total, maximum, minimum, average, max. - min.)

channel over a period of time (24 hours maximum) (total, maximum, minimum, average max. - min.)

: Up to 60 channels

and computing function to be saved on floppy disks. (Thus, to be able to transfer the results to a personal computer, the DP380 report software is needed. Note that the DP380 software cannot be run simultaneously with the DAQ32 or DAQ32Plus software package.)

separately.) Refer to the power monitor module.

GP-IB Communications Option (/C1)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the GP-IB module is sold separately.) Refer to the GP-IB module.

RS-232C Communications Option (/C2)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the RS-232C module is sold separately.) Refer to the RS-232C module.

RS-422A/485 Communications Options (/C3S)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the RS-422A/485 modules are sold separately.) Refer to the RS-422A/485 module.

Ethernet Communications Option (/C7)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the Ethernet module is sold separately.) Refer to the Ethernet module.

Alarm Contact Output Option (/A4)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the alarm contact output module is sold separately.) Refer to the alarm output module.

Recorder Function Remote Control Option (/R1)

● Applicable models and outline specifications DR231 stand-alone model (For the DR232, the DI/DO module is sold separately.) The DR232 expandable model incorporates fail and chart-end outputs as standard features. Refer to the DI/DO module.

Input Module

Specifications Common to Input Module

● Normal Operating Temperature/Humidity Range Universal, DCV/TC/DI input modules: –10 to 60˚C, 20 to 80% RH

mA, power monitor, strain, pulse input modules

● Withstanding Voltage Between input terminals: 1,000 VAC (50/60 Hz) for one minute

Between input terminal and ground: 1,500 VAC (50/60 Hz) for one minute

Universal Input Modules DCV/TC/DI Input Modules

Universal input

DCV/TC/DI input

● General Specifications Input method: Floating imbalance input, and inter-channel isolation

A/D resolution: ±20,000 A/D integration time: Manual selection or automatic switchover between

Measurement Range

DC voltage range: 20 mV to 50 V Thermocouple: R, S, B, K, E, J, T, L, U, N, W, KP-Au7Fe RTD: Pt100, JPt100, Ni100, Ni120, Cu10, and J263*B Contact input: Voltage-free contact input or voltage input

Mixed input is allowed for DC voltage, thermocouple, RTD and contact inputs. (For an DCV/TC/DI input module, RTD input is not allowed.)

Measurement accuracy: ±(0.05% of reading + 2 digits) Noise rejection: By means of integrating A/D, low-pass filter or moving Burnout: Detected within thermocouple-input range

ModelModule DU100-11 DU100-12 DU100-21 DU100-22 DU100-31 DU100-32 DU200-11 DU200-12 DU200-21 DU200-22 DU200-31 DU200-32

RTD and pulse inputs are of the same potential within the same input module.

20 ms (50 Hz), 16.7 ms (60 Hz) and 100 ms (10 Hz)

(at 2-V range, 23 ±2˚C and 55 ±10% RH) average

(non condensing)

: 0 to 50˚C, 20 to 80% RH

(non condensing)

Strain input: 50 VDC (50/60 Hz, 1 minute, except DU500-14)

Number of Channels

10 10 20 20 30 30 10 10 20 20 30 30

Type of Terminal

Screw Clamp Screw Clamp Screw Clamp Screw Clamp Screw Clamp Screw Clamp

Measurement Interval

0.5 s

0.5 s 2 s 2 s 2 s 2 s

0.5 s

0.5 s 2 s 2 s 2 s 2 s

DC Current Input Modules

Model DU300-11 DU300-12

● General Specifications Input method: Floating imbalance input, and inter-channel isolation

A/D resolution: ±20,000 A/D integration time: Manual selection or automatic switchover between

Measurement range (resolution) Noise rejection: By means of integrating A/D, low-pass filter or moving

Number of Channels

10 10

Shunt resistor (100 Ω) is pre-installed.

20 ms (50 Hz), 16.7 ms (60 Hz) and 100 ms (10 Hz)

: ±20 mA (1 µA)

average

Type of Terminals

Screw Clamp

Measuring Interval

0.5 s

Power Monitor Modules

Model Number of Channels Type of Terminal

DU400-12

For single phase: one for voltage and one for current

DU400-22

For 3 phases: three for voltage and three for current

Input method: Transformer isolation Measured variables: Six items can be selected from the following: RMS

Measurement range (resolution): Voltage: 250 V (0.1 Vrms), 25 V (0.01 Vrms)

value of AC voltage/current, active power, apparent power, reactive power, frequency, power factor and phase angle (There is a restriction in combining selected items.

Clamp 2 s Clamp 2 s

Measurement Interval

Current: 5 A (0.001 Arms), 0.5 A (0.001 Arms) Measurement accuracy: ±(0.5% of span when RMS V and A are measured) Measured frequency: Crest factor: Up to 3 Power integration: Calculated by /M1 (computation functions) option.

45 to 65 Hz (all channels must have the same frequency)

/M1 must be specified for the DR230.

Strain Measurement Modules

Model Number of Channels Type of Terminal DU500-12 10*, with built-in 120 Ω resistance Clamp 0.5 s DU500-13 DU500-14

*: 2 modules' width is required.

● General Specifications Measurement range (resolution):

Built-in bridge resistance Wiring:

Applicable gaugeresistance Bridge voltage: Fixed at 2 V

Gauge factor: 2.00 (with scaling function) Strain balance: Electronic auto-balancing (can be turned on or off in

10*, with built-in 350 Ω resistance 10*, for external bridge box

2,000 µε (0.1 µε) ,20,000 µε (1µε) ,200,000 µε (10 µε)

: 120 Ω, 350 Ω, or none (for an external bridge box)

1/4 bridge, 1/2 bridge (neighbor), 1/2 bridge (opposite), full bridge

: 1/4 or 1/2 bridge: 120 or 350 Ω

Full bridge: 100 to 1,000 Ω

Clamp

NDIS

each module) within ±10,000 µε (1/4 bridge)

Measurement Interval

0.5 s

Pulse Measurement Modules

Model Number of Channels Type of Terminal DU600-11 10 Screw 0.5 s*

*: Rate of data update is fixed at one-second interval.

Input method: Shared common line within the same module Type of input: Non-voltage contact or open collector (TTL or

Measurement modes RATE (count value instantaneous mode):

GATE (ON time instantaneous mode):

Pulse integration: The computation function is used when integrating

Computation formula: TLOG.PSUM (XXX) Number of computation channels:

Max. count value/ON period:

Maximum input frequency Filter: For rejection of chattering up to 5 ms (can be turned

transistor)

The number of pulses input during the most recent one-second period of measurement is output as the scale set value.

The ON (make)/OFF (break) state (ON = 1, OFF = 0) of the contact input during the most recent onesecond period of measurement is output as the scale set value.

either the count value each second or the ON period.

Max. 60 channels 99999999

(/M1 (computation option) need not be specified for the DA100 or DR recorder main unit. Pulse integration can be used automatically when a pulse module is recognized.)

: 6 kP/s (10 P/s for voltage-free contact)

on and off for every channel)

Measurement Interval

Digital Input Module

Model Number of Channels Type of Terminal DU700-11 10 Screw 0.5 s

● General Specifications Input method: Unbalanced floating-point, with channel-to-channel

Measuring range: Voltage input 2.3 V or less ............. 0

isolation (individually separated channels)

Voltage-free contact input Off (open) .................0

Maximum input voltage range:

Voltage input ±60 V DC Voltage-free contact input ±10 V DC

Measurement Interval

2.5 V or greater ........1

On (closed) .............. 1

Alarm, DI/DO and Other Modules

Alarm Contact Output Modules

Model DT200-11 DT200-21

● General Specifications Output mode: Selection between excitation and non-excitation,

Contact capacity: 250 VDC/0.1 A (resistive load),30 VDC/2 A (resistive

DI/DO Modules

● Common Specifications Model: DT100-11 The DR232 expandable model incorporates fail and chart-end output as standard features. (Up to 1 module can be connected to the DR230 expandable model.)

● Alarm Contact Output Number of outputs: 2 Contact mode: C contact—NO-C-NC terminal Contact capacity: 250 VDC/0.1 A (resistive load),30 VDC/2 A (resistive

● Chart End Output Outline of functions: The chart end output terminal is energized if the

Contact mode: Make contact (NO-C). Cannot be switched between Contact capacity: 250 VDC/0.1 A (resistive load),30 VDC/2 A (resistive

● Fail Output Function: If an abnormality is found in the total system, the fail

Output mode: Make contact (NO-C). Cannot be switched between

Number of Outputs

output hold and non-hold and AND and OR modes Re-breakdown re-alarm: Maximum of 6 contacts can be selected.

load),250 VAC/2 A (resistive load)

recording paper in the recorder breaks. The DR stand-alone model uses the /R1 option.

excited and non-excited. load),250 VAC/2 A (resistive load)

output terminal is de-energized. excited and non-excited.

Contact Arrangement Type of Terminal

SPDT (NO-C-NC) Make contact (NO-C)

Screw Screw

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