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Arithmetic units & PSU - ACC Series

View our informative technical factsheet for our ACC arithmetic units & PSU's.

The input(s), contacts, supply and earth are fully isolated. Each unit has its own power pack.

All arithmetic units have input buffer amplifiers which include scaling and bias (span and zero) adjustments.

This facilitates conversion into engineering units and performance of several functions within one unit.

Included in the range are both root and linear input integrators.

Various application notes are available on request covering subjects such as Mass Flow, Long Range Flow measurement and Sequencing of signals.

Input span of all units is typically 400mV and input conditioning is adjusted accordingly.

Another standard feature is that the optical drive is up to 20mA into a 20V loop (current) and up to 10V at up to 20mA loading (voltage).

If you are looking for a more specific model, i.e. ACC374X, take a look at our Datasheet Centre.

If you have any queries, do get in touch.

Email us for any queries

 

                                                                                                                                   Key

                                                                                               not available Not available                        Chargeable option  Chargeable option              Chargeable option including metal closure Chargeable option including metal closure
                                                                                               Standard AMELEC model   Standard AMELEC model      Non-chargeable option  Non-chargeable option       Dual Input unit Dual Input unit

 





Function

Arithmetic Units

Model No. Single
Output
Supply
24Vdc
115/
230Vac
Upscale
on open
circuit
Downscale
on open
circuit
Reverse
output
Single
Output
Dual
Output
Low
Limit
High
Limit
Over-
range
limit
RFI
Protection
LED
or LCD
Display
Field
Excitation

Notes
Download
datasheet
            R       K DI M
Scale/bias/invert ACC311 Standard AMELEC model Standard AMELEC model Chargeable option Standard AMELEC model Non-chargeable option
  
Standard AMELEC model not available Non-chargeable option
  
Non-chargeable option
  
Non-chargeable option
  
Chargeable option Chargeable option Chargeable option Window expansion/contraction/reversal
Square root extractor
ACC312 Standard AMELEC model Standard AMELEC model Chargeable option Standard AMELEC model not available Standard AMELEC model not available Standard AMELEC model not available not available Chargeable option Chargeable option Chargeable option Process input root extraction
High/low select ACC313 Dual Input unit Standard AMELEC model


not available

Standard AMELEC model not available Standard AMELEC model not available not available not available not available Chargeable option Chargeable option not available Multi-input (up to 5) Hi or lo select
Multi I/P +, -, Av ACC314 Dual Input unit Standard AMELEC model not available Standard AMELEC model not available not available not available not available not available not available Chargeable option Chargeable option not available Multi-input (up to 5) +, - or Average
Multiply/Divide ACC315 Dual Input unit Standard AMELEC model not available Standard AMELEC model not available Standard AMELEC model not available not available not available not available Chargeable option Chargeable option not available 2 or 3 input dependent on equation
High and low limit ACC316 Standard AMELEC model Standard AMELEC model Chargeable option Standard AMELEC model not available Standard AMELEC model not available Standard AMELEC model Standard AMELEC model Non-chargeable option
  
Chargeable option Chargeable option not available Shunt I to 400mV, V >400mV
Linear Integrator ACC353 Standard AMELEC model Standard AMELEC model not available Standard AMELEC model not available Standard AMELEC model Chargeable option not available not available not available Chargeable option not available Chargeable option 50 to 50,000 counts per hour

Function 

Power Supplies

Model No.
Single
Input
Supply
24Vdc
115/
230Vac
Upscale
on open
circuit
Downscale
on open
circuit
Reverse
output
Single
Output
Dual
Output
Low
Limit
High
Limit
Over-
range
limit
RFI
Protection
LCD
Display
Field
Excitation
Notes
Download
datasheet
            R       K DI M
Single output APS901-1 not available Standard AMELEC model not available not available not available Standard AMELEC model not available not available not available not available Chargeable option not available not available 24V @21mA for loop excitation
Double output APS901-2 not available Standard AMELEC model not available not available not available not available Standard AMELEC model not available  not available not available Chargeable option not available not available 2 x 24V @21mA for loop excitation
High current APS991 not available Standard AMELEC model not available not available not available Standard AMELEC model not available  not available not available not available Chargeable option not available not available 12, 15 or 24V @ up to 1A