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INSTRUCTIONS FOR USE
OM 652UC
INPUT
Type:
upon contact, TTL, NPN/PNP
Measuring: 1x
counter/frequency
1x
stopwatch/timer
- measuring range isadjustable
Input frequency:
0,1...50 kHz
PROJECTION
Display:
999999, intensive red or green 7-segment LED,
digit height 14 mm
Projection: -99999…999999
Decimal point:
adjustable - in programming mode
Brightness:
adjustable - in programming mode
INSTRUMENT ACCURACY
Temperature coef.: 50 ppm/°C
Accuracy:
±0,05 % of the range + 1 digit (frequency)
Time base:
0,5/1/5/10 s
Multiplying constant: ±0,00001....999999
Division constant: ±0,00001....999999
Filtration constant: allows for setting max. valid frequency, which is processed
(OFF/5...1000 Hz)
Type of fi lter:
digital
Preset: -99999...999999
Data backup:
preservation of measured data even after instrument switch-
off (EEPROM)
Functions:
Tare - display resetting
Hold - stop measuring (upon contact)
Lock - control keys locking
RTC:
the course of time is backed up by battery upon discon-
nection from the instrument supply (may be turned off -
jumper inside the instrument)
minimum lifetime 1 year
Battery:
Lithium cell CR 2032RV, 3V/220 mAh
OM Link:
Company communication interface for instrument operaion,
setting and update
Watch-dog:
reset after 540 ms
Calibration:
při 25°C a 40 % r.v.
COMPARATOR
Type:
digital, adjustable in the menu, contact switch-on < 50 ms
Limits: -99999…999999
Hysteresis:
0…999999
Delay: 0…99,9
s
Outputs:
2x relays with switch-on contact (Form A)
(230 VAC/30 VDC, 3 A)*
Relay:
1/8 HP 277 VAC, 1/10 HP 125 V, Pilot Duty D300
DATA OUTPUTS
Protocols: ASCII
Data format:
8 bit + no 1 stop bit
Rate:
600…230 400 Baud
RS 232:
isolated, two-way communication
RS 485:
isolated, two-way communication,
addressing (max. 31 instruments)
ANALOG OUTPUTS
Type:
isolated, programmable with resolution of max. 4 000
points, analog output corresponds with the displayed data,
type and range are adjustable
Non-linearity:
0,2 % of the range
TC: 100
ppm/°C
Rate:
response to change of value < 250 ms
Voltage:
0…2 V/5 V/10 V
Current:
0…5/20 mA/4…20 mA
- compensation of conduct up to 450 Ohm
EXCITATION
Adjustbale:
5…24 VDC/max. 1,2 W, isolated
- cannot be combined with data/analog output
POWER SUPPLY
Options:
10…30 V AC/DC, 10 VA, isolated,
- fuse inside (T 4000 mA)
80…250 V AC/DC, 10 VA, isolated
- fuse inside (T 630 mA)
MECHANIC PROPERTIES
Material:
Noryl GFN2 SE1, incombustible UL 94 V-I
Dimensions:
96 x 48 x 120 mm
Panel cut-out:
90,5 x 45 mm
OPERATING CONDITIONS
Connection:
connector terminal board,
conductor cross-section <1,5 mm
2
/<2,5 mm
2
Stabilisation period: within 15 minutes after switch-on
Working temp.:
0°…60°C
Storage temp.:
-10°…85°C
Cover:
IP65 (front panel only)
Construction:
safety class I
Overvoltage category: EN 61010-1, A2
Insulation resistance: for pollution degree II, measurement category III
Instrument power supply > 670 V (PI), 300 V (DI)
Input/output > 300 V (PI), 150 (DI)
EMC:
EN 61000-3-2+A12; EN 61000-4-2, 3, 4, 5, 8, 11;
EN 550222, A1, A2
* values apply for resistance load
10
TECHNICAL DATA
Содержание OM 652UC
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