Idiomas disponibles
Idiomas disponibles
SPECIFICATIONS
Technical specifications
SPECIAL FUNCTIONS
Return to factory configuration.
Software configuration lock-out.
PRECISION (tachometer rpm or rate modes)
Temperature coefficient .......................................... 50ppm/ºC
Accuracy .................................................. ±(0.01% rdg + 1d)
Specifications range ................................................ 23ºC±5ºC
Warm-up time ......................................................... 5 minutes
ALIMENTACIÓN y FUSIBLES (DIN 41661) (no incorporados)
JR-D:
20-265 V AC 50/60 Hz and 11-265 V DC .. F 3A/ 250V
JR20-D: 20-265 V AC 50/60 Hz and 11-265 V DC .. F 3A/ 250V
Power consumption (both models) ..................................... 3W
Sensor excitation (both models) .... 8V@60mA ; 24V±3V@30mA
DISPLAY
Ranges:
JR-D ........................................... 0 ÷ 9999, 14mm RED LED
JR20-D ....................................... 0 ÷ 9999, 20mm RED LED
Totalizer (counter mode ) (both models) ............. 0 ÷ 999999
Decimal point ....................................................... Configurable
LEDs ........................................ 2 for Setpoints state indication
Display refresh rate
(tachometer rpm or rate modes) ............... 0.1s to 9.9s (config.)
Display/frequency overrange indication .......................... "OuE"
OFFSET (counter mode) ......... Through frontal key configurable
RESET (counter and totalizer) .................... Through frontal key
Remote RESET (counter) ............... Contact switch / Logic input
MAX./MIN. and MAX./MIN. RESET functions
(tachometer rpm or rate modes) ................ Through frontal key
FILTER (switch contact)
Cutoff frequency (Fc) ....................................................... 20Hz
ENVIRONMENTAL CONDITIONS
Operating temperature ..................................... -10ºC ÷ +60ºC
Storage temperature ........................................ -25ºC ÷ +85ºC
Relative humidity (non-condensing) ................... <95% @ 40ºC
Maximum altitude ........................................................ 2000m
Frontal protection degree ................................................. IP65
INPUT SIGNAL
Maximum frequency (counter mode) ............................. 7.5kHz
Maximum frequency (tachometer rpm or rate modes) ..... 25kHz
Minimum frequency (tachometer rpm or rate modes) ..... 0.01Hz
High voltage input
Range ....................................................... 10V AC to 600V AC
Maximum frequency ............................................................ 400Hz
Magnetic sensor
Sensitivity .................................... F ≥ 1kHz ; V
Namur sensor
R
................................................................................... 1k
C
I
......................................................................... < 1mA DC
ON
I
........................................................................ > 3mA DC
OFF
NPN/PNP sensor
R
................................................................................... 1k
C
Logic level "0" ........................................................ < 2.4V DC
RANGO
RESOLUCIÓN
Logic level "1" ........................................................ > 2.6V DC
±30mV
1µV
±300mV
15µV
SERIE KOSMOS
min. ≥ 100mV
in
PRECISIÓN
±(0.05%L + 6µV)
±(0.05%L + 60µV)
www.ditel.es
JR-D / JR20-D
TTL/24V encoder
Logic level "0" ........................................................ < 2.4V DC
Logic level "1" ........................................................ > 2.6V DC
Contact switch
V
...................................................................................... 5V
C
R
................................................................................ 3.9k
C
DIMENSIONS
Dimensions .................................. 96 x 48 x 60 mm (1/8 DIN).
Panel cutout ........................................................ 92 x 45 mm.
Weight .......................................................................... 150g.
Case material ................................... UL 94 V-0 polycarbonate.
2RE OPTION
Maximum switching current (resistive load) .......................... 8A
Maximum sitching power ................................. 2000VA / 192W
Maximum switching voltage .......................... 400VAC / 125VDC
Contact rating ...................................... 8A @ 250VAC / 24VDC
Contact resistance ............................. 100m at 6V DC @ 1A
Contact type ................................................................... SPDT
Operate time ............................................................... 10ms
NOTE:
In case that the outputs are used to drive inductive
loads, it is recommended to add an RC network between
the coil terminals (preferably) or between the relay
contacts, to limit electromagnetic effects and to extend
contacts life.
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