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Holland07077 03815
International+31 (0) 7077 03815

AC Powered Frequency Input DIN Rail Signal Conditioner

DRI-FR

Frequency transmitter | DRI-FR

Frequency transmitter

357,00 DRI-FR

1 year warranty CE
  • 3-way Isolation, Eliminates Earth Loops
  • User Configurable Input Ranges 2 Hz to 10,000 Hz
  • 150 mV to 150V Input Amplitude
  • 8 Vdc Excitation Supply for Open Collector or Contact Closure Inputs
  • Output Ranges: 0-5 V, 0-10 V, 0-1 mA, 0-20 mA, 4-20 mA
  • Universal AC Powered: 85 to 265 Vac

Description

The input of the DRI-FR can be configured for any frequency span from 2 to 10,000 Hz. The input amplitude threshold sensitivity can be adjusted from 150 mV to 150 V rms to ensure accurate frequency measurement and minimize transient noise related errors.
The output can be set for either 0 to 5V, 0 to 10V, 0 to 1 mA, 0 to 20 mA or 4 to 20 mA.

The DRI-FR has a live scaling feature to greatly simplify configuration. The high and low input ranges are stored in non-volatile memory and correspond to the high and low output range which is selected via DIP switches.

Any 2 Hz range from 0 to 10,000 Hz can be converted to a full scale output signal (e.g. 0 to 2 Hz/4 to 20 mA or 9998 to 10,000 Hz/4 to 20 mA).

The factory default configuration for the DRI-FR is as follows:

Input Range:
0 to 1000 Hz
Sensitivity (Noise Rejection Level or Trigger Threshold of the Input): 1 Vrms
Output Range: 4 to 20 mA

Specifications
INPUT
Frequency:

    Full Scale Range: 2 Hz to 10,000 Hz
    Amplitude Range: 150 mVp to 150 Vrms
    Impedance: >10 kΩ
    Over-voltage: 180 Vrms max
    Over-Range: 20 KHz max
    Common Mode (Input to Gnd): 1800V max
    Zero Turn-Up: 99% of full scale range (9998 Hz)
    Span Turn-Down: 99% of full scale range (2 Hz)

OUTPUT
Voltage Output:
    Range: 0 to 5V, 0 to 10V (dip-switch selectable)
    Source Impedance: <100 Ω
    Drive: 10 mA max (1 kΩ min @ 10 V)
Current Output:
    Output: 0 to 1 mA, 0 to 20 mA, 4 to 20 mA (dip-switch selectable)
    Source Impedance: >100 kΩ
    Compliance:
        0 to 1 mA: 7.5V max (7.5 kΩ max)
        0 to 20 mA: 12V max (600 Ω max)
        4 to 20 mA: 12V max (600 Ω max)
Accuracy (Including Linearity and Hysteresis): ±0.1% of selected range at 25°C
Temperature Stability: ±0.025%/°C maximum of selected range
Excitation Voltage: 8 Vdc, for open collector and contact closure inputs (5 mA short circuit current max)
Response Time (10 to 90%): 500 msec, or 100 times the period of the full scale frequency
Common Mode Rejection: DC: 100 dB; >60 Hz: 80 dB
Isolation: 1800 Vdc between input, output and power
ESD Susceptibility: Capable of meeting IEC 801-2 level 3 (8 KV)
LED Indication:
    LVL (Green): Lit when power is on; input <107% then 8 Hz flash; input >-7% then 4 Hz flash
    IN (Yellow): Input range programming status
    OUT (Red): Output range programming status
Humidity (Non-Condensing):
    Operating: 15 to 95% RH @ 45°C
    Soak: 90% RH for 24 hours @ 65°C
Temperature Range:
    Operating: 0 to 55°C
    Storage: -25 to 70°C
Power: 100 to 240 Vac ±10%, 50 to 400 Hz; 2.5 W max
Wire Terminations: Screw terminals for 12 to 22 AWG
Weight: 227 g
Place Order(Specify Model Number)
Part Number/Desc.
Qty
Description
DRI-FR Star
357,00
Availability: 9 weeks
 
AC powered frequency input DIN rail signal conditioner
Accessories
ACPB-2 Star
29.00
Availability: 1 week
 
AC power distribution bus for 2 modules
ACPB-4 Star
74.00
Availability: 1 week
 
AC power distribution bus for 4 modules
ACPB-8 Star
101.00
Availability: 1 week
 
AC power distribution bus for 8 modules
All amounts shown in EUR
Note: An ACPB power rail is required to power the modules and is ordered separately.
Ordering Example: (1) DRI-FR AC powered frequency input DIN rail signal conditioner, €357.00  plus (1) RAIL-35-1 35 mm DIN rail, 1 metre, €9.30, €357.00 + 9.30 = €366.30