OMM 335UC

  • OMM335UC_R_S_Left
  • OMM335UC_picto
  • OMM335_R_S_Back
  • OMM335UC_G_S_Left

OMM 335UC

4-digit UNIVERSAL COUNTER

OMM 335UC is a 4-digit universal counter/frequency meter/timer/clock.
The instrument is based on a microcontroller, which ensures good accuracy and easy operation of the instrument. The 22 mm cross-section of the circular instrument body allows its convenient mounting into mosaic and signalling panels.

  • 4-digit programmable projection
  • counter/frequency meter/clock/timer
  • 0,1 Hz…10 kHz
  • digital filters, input filter, preset
  • size 51,5 x 29,5 mm
  • power supply 10…30 VDC/24 VAC
Input
*
Number of inputs
1 input
UC
Input
selectable in the menu
on contact, TTL, NPN/PNP
0...30 V, comparison levels are adjustable in the menu
Input frequency
0,5 Hz…10 kHz
Measurement mode
COU Counter
FREQ Frequency measurement
1/Fr Period measurement
TIME Stopwatch
Time base
0,1/0,5/1/5/10/50 s
Calibration coefficient
0,001…9999
Preset
0…9999
Input filter
0/1/10/45/55/65/100/1000 Hz
Functions
Preset an initial non-zero value that is automatically set every time the device is reset
Projection
Display range
-999…9999, single-coloured 7-segment LED
Display height
14 mm
Display colour
red, green
Decimal point
menu adjustable - fixed or floating
Display brightness
menu adjustable
Settings
Control
The instrument is controlled and set by two buttons located on the instrument body
Menu
PROFI Full device settings with password access (only via OM Link)
OM Link
Company communication interface for operation, setting and update of device firmware (microUSB)
OM Link program is also designed for visualization and filing of meas. values from more instruments
Instrument accuracy and functionality
Temperature coefficient
50 ppm/°C
Accuracy
±0,05 % of range + 1 digit
Overload capacity
2x; 10x (t < 30 ms)
Linearization
linear interpolation in 50 points (only via OM Link)
Functions
Preset initial non-zero value, which is read after each counter reset
Watch-dog
reset after 500 ms
Calibration
at 25°C and 40 % r.h.
Power supply
Power supply
24 V DC/AC, ±10 %, PF ? 0,4, ISTP< 45 A/1,1 ms
Current draw
< 0,2 W/0,2 VA
Operating conditions
Connection
connector terminal board, cable section < 1,3 mm2
Stabilization period
within 5 minutes after switch on
Operating temperature
-20°…60°C
Storage temperature
-20°…80°C
Protection class
IP 65 (front panel only)
El. safety
EN 61010-1, A2
Dielectric strength
700 VAC within 1 min. between pow. supply and input
Insulation resistance
for polution degree II, measuring cat. III.
napájení přístroje 250 V (ZI)*
EMC
EN 61326-1
Mechanical properties
Material
PA 66, non-inflammable UL 94 V-I (black)
Dimensions
51,5 x 29,5 x 66 mm (w x h x d)
Panel cutout
arithmet. mean 22,5 mm
Images
Connection
Dimensions and installation
To assemble the order, first select the desired instrument configuration.
OMM 335UC-??-??
Power supply
Any
?
Any
?
10...30 VDC/24 VAC
0
24 V AC/DC
2
Display color
Any
?
Any
?
Red
1
Green
2
Specification
Any
??
Any
??
Standard
00
Selected combination is invalid
Alternatives in stock
OMM 335UC-01-00In stock 5 - 10 pcs
OMM 335UC-21-00In stock < 5 pcs
microUSBkabel
Kabel micro USB, A-B 2 m

Micro USB 2.0 cable, A-B with a length of 2 m, for connecting devices to a PC.
Double shielded 2x AWG28, supports up to 480 Mbps.

Show product
OMLink
Program OM Link
Show product
OMLink
OM Link SW, Full
Show product
OMUSB_ISO_S
OM USB-ISO

USB ISOLATOR

Small compact isolator OM USB ISO ensures safe galvanic separation of your USB appliance.

Show product