PR Electronics Programmable frequency indicator PR 5725

2026-04-23

PR5725 Programmable frequency indicator

Input specifications

Frequency range, f/I conversion function 0.001 Hz to 50 kHz
Low cut-off frequency 0.0009 Hz (default value)
Max. frequency, with input filter ON 50 Hz
Time range, period time function 999.9 s to 20 μs
Low cut off period time (time-out) 1111 s
Min. period time with input filter ON 20 ms
Input types NAMUR acc. to EN 60947-5-6 Tacho
NPN / PNP
TTL
S0 acc. to DIN 43864
Special voltage
Special current

Output specifications

Display

Display readout -1999…9999 (4 digits)
Decimal point Programmable
Digit height 13.8 mm
Display updating. 2.2 times / s
Display response time, programmable 0.0…60.0 s
Input outside input range is indicated by Explanatory text

Current output

Programmable signal ranges 0…20/4…20/20…0/20…4 mA
Load (@ current output) ≤ 800 Ω
Load stability ≤ 0.01% of span / 100 Ω
Current limit ≤ 28 mA
Sensor error indication 0 / 3.5 / 23 mA / none
Output limitation, on 4…20 and 20…4 mA signals 3.8…20.5 mA
Output limitation, on 0…20 and 20…0 mA signals 0…20.5 mA

Relay output

Relay functions Setpoint
Hysteresis, in % / display counts 0…100% / 0…9999
ON and OFF delay 0…3600 s
Power On delay 0…60 s
Sensor error reaction Break / Make / Hold
Max. voltage 250 VAC / VDC
Max. current 2 A
Max. AC power 500 VA
Max. DC current, resistive load > 30 VDC See manual for details

国内销售
International sales