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5.5-digit counter/frequency/rate/event timer/totaliser quadrature indicator
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The DPM5012 is a 5 ½ digit (-199999 to 999999) has uni-polar and bi-polar pulse / frequency inputs for counting, frequency / speed (dual channel), period, flow, timing, totalising and positioning applications. It can be used in conjunction with most standard pulse / frequency generating sensors. Sensor excitation is standard and the output voltage is link selectable.

Options include analogue output, alarm setpoints (up to 4 alarms), BCD output. RS-232 or RS-485 communications and many more. The display and analogue output is programmable from the front push buttons.

Selected options now feature ‘Plug and Play’ technology allowing options boards to be ordered separately and field fitted when required

  • Front panel IP65 / NEMA 4 / UL Type 4 rating,
  • 5 ½ digits display : -1999999 to 1999999
  • Low cost - high performance design
  • Touch button ranging and setpoints
  • Counting, frequency, speed, period, timing, totalising and positioning functions
  • Dual channel frequency inputs (can be added, subtracted or ratioed)
  • Analogue output option with programmable zero & span
  • RS-232 and RS-485 communication options
  • Keypad lockout available at no extra charge
  • Meets European EMC directive 89/336/EEC & Low Voltage directive 73/23/EEC
  • Customizable to suit your requirements

General

Display 5 1/2 digit : -199999 to 999999
Display Colour : Red
Display Size : 14.2mm
Display Type : 7 Segments LED
Enviromental Humidity : < 85% non-condensing
Enviromental Operating temperature range : -10 to +50°C
Enviromental Service temperature range : -15 to +60°C
Enviromental Storage temperature range : -40 to +80°C
Front panel rating IP 65 / NEMA 4 / UL Type 4 with supplied o-ring seal
Mounting Panel Mounted
Physical Cut out Size : 48mm x 96mm
Physical Size : 48mm x 96mm x 147mm
Physical Weight : approx. 385g (no options fitted)
Power Supply 12Vdc or 24Vdc non-isolated on request, 5VA typical
Power Supply Optional : 12Vdc isolated switch mode power supply option (Option 3008-12), 5VA typical
Power Supply Optional : 24Vdcsolated switch mode power supply option (Option 3008-24), 5VA typical
Power Supply Optional : 8 - 30Vdc isolated switch mode power supply option (Option 3008), 5VA typical 95V-265Vac/dc switch mode power supply option (Option 3010), 5VA typical
Power Supply Optional : 95V-265Vac/dc switch mode power supply option (Option 3010), 5VA typical
Power Supply Standard : 115 / 230 VAC ± 10% (standard), link selectable, 50/60Hz, 5VA typical
Protection UL94V-0 : Flame retardant ABS plastic housing
Regulatory compliance Complies with EC Directives 89/336/EEC & 73/23/EEC
Regulatory compliance Complies with EC Directives 89/336/EEC & 73/23/EEC

Set Point Options

Electro-mechanical relay: Form type: Form C (change-over contact)
Electro-mechanical relay: Rating: 250Vac, 30Vdc, 2A, power factor 1
Solid-state relay Form type Form A (normally open contact)
Solid-state relay Rating: 400Vac/dc, 0.5A, power factor 1

Serial Interface Options

Capabilities - Asciibus protocol - continuous output approximately 5 x second  
Capabilities - Asciibus protocol - continuous output approximately 5 x second - output on demand via print button
Capabilities - Asciibus protocol - continuous output approximately 5 x second - output on demand via serial request
Capabilities - Digibus protocol Full remote control, except for field setup
Isolation to input Optional, 1500V isolation (order option 3006)
Serial interface RS-232 or RS-485, 2400, 4800, 9600 & 19200 baud

Analogue Outout Options

Analogue output accuracy 0.1% of full scale, 12 bits
Analogue output isolation Optional, 1500V input/output isolation (order option 3006)
Analogue output temp. coefficient 20 ppm / °C typically
Current analogue output load 500O maximum (current is source, not sink)
Voltage analogue output load 1kO minimum

Freq/Speed/Period/Count

Frequency averaging None, 0.5, 1.1 and 4.5 seconds programmable.
Frequency calculation time 5 milliseconds (no averaging)
General Counter reset via Enter key (press for 3 seconds) or via external reset (instantaneous).
General Jumper links for hysteresis selection.
General Selectable for most standard sensors by jumper links and differing connections.
Input frequency range 0.15Hz - 15000Hz. Max 0.01Hz res. Period max 1 second.
Pulse amplitude 50mV up to 24V maximum, uni-polar or bi-polar.

Sensor Excitation

Link selectable for 12Vdc (10-13V), maximum 50mA.
Link selectable for 24Vdc (17-26V), current limited to 25mA. Optional 50mA.
Link selectable for 5Vdc ± 1%, maximum 50mA.
Optional 24Vdc (17-26V), increased current capacity 100mA with Option 3010.

This product is available in the following options:

  • DPM3003 - 0 - 20mA / 4 - 20 mA analogue output
  • DPM3006 - Isolated outputs (order with 3002/3/13)
  • DPM3009 - Parallel BCD output (cannot be ordered with any alarm options, option 3006 or with option 3022)
  • DPM3012 - Peak / valley hold
  • DPM3025 - Keypad lockout Standard
  • Setpoint - Alarms - DPM3001P, DPM3001M, DPM3004P, DPM3004M, DPM3017P, DPM3017M, DPM3018P, DPM3018M
  • Outputs - DPM3002, DPM3013
  • Power Supply - DPM3008, DPM3010
  • Displays - DPM3020

For more information, click here.

Download DPM5012 Datasheet