F741-C

WEIGHNG INDICATOR for PROFIBUSSpecifications
ANALOG

Excitation voltage

DC10V±5Output current within 120mAR e m o te s e n s e t y p e
Up to 4 350Ω load cells can be connected in parallel.

Signal input range

DISPLAY

CE Marking Certification
High noise resistance and stable indicated values
Compatibility of fieldbus, serial and analog outputs
PROFIBUS, RS-232C, D/A converter

EXTERNAL
SIGNAL

Comparison modes convenient for checker and hopper
scalesChecker scale

100V to 240V AC is supportable without switching.
DIN 144 x 72 for easy installation.

0 to 2.0mV/V Automatic adjustment by digital processing

Gain adjustment range

0.3 to 2.0mV/V Automatic adjustment by digital processing

Minimum input sensitivity

0.3μV/countAccuracy

Non-linearity within 0.01 /FS Zero drift within 0.2μV/
Gain drif t within 15ppm/

Analog filter

Bessel type low-pass filter (-12dB/oct) Cutoff frequency 2Hz

A/D converter

Speed 100 times/sec. Internal sampling 3200 times/sec.
R esolution 24bit binary
Effective resolution 320000 or more (With respect to -0.2 to 2.2mV/V)

Display

Numerical display tube;14mm in character height
Numerical display by 7-segment green LED ( 6 digits)

Measured value

6-digit, sign: Minus sign on most significant digit

Display frequency

Select from 3, 6, 13 or 25 times/sec.
( The system speed is 10 0 times / sec.)Unitg , kg , t , l b , N , o z , a n d k N s e l e c t a b l e( kg p r i n t e d : O t h e r s a r e c h a n g e d b y t h e a t t a c h e d l a b e l . )NZGO

Output signal

HIGO LO Can be changed to COMPL SP2 SP1Transistor open collector output (Emitter = COM terminal)
Output is set to LO when transistor is ON.

Input signal

TARE
Set to OＮ when shorted to COM terminal through contact point(relay, switch etc.) or non-contact point(transistor, open collector output such as TTL etc.)

GENERAL

Power supply voltage

AC100 to 240VPower consumption

4W typRush current

18A, 1.5mSec…100V AC average load condition(cold start at room temperature )42 A , 1.6 mSec…240V AC average load condition(cold start at room temperature )Operation conditionTemperature Operation 10 to 40
Storage
Humidit y 85%RH or less non-condensing

External dimension

144 W ×72 H ×160 D mm not including protrusions

WeightApprox. 1.0kg

72

150

Panel cut dimension
Panel thickness 1.6 to 3.2mm

68 -01671015HI

free power source 50/60Hz

20 to

ATTACHMENTS

AC input cord 3m........................................................................................................1Unit and status indication label ..................................................................................1
Mini driver....................................................................................................................1
Jumper line ......................................................................................................... 2
Connector for D/A converter (when D/A converter option is selected) ............ 1
Operation manual ...............................................................................................1

OPTIONALACCESSORIESCA325AC3P-B3
CA325AC3P-CEE7/7-B2
CN70
CN80

85

AC input cord 3m
AC input cord voltage resistance 250V 2mConnector for D/A converter
Load cell input connector terminal

Structure of product code

F741-C②Interface

DAC
PRF

(Rear View)

137

CZInterface
RS-232C↓ One optional interface can be added in addition the standard interface.

(Side View)

10

NET

SPECIFICATIONS①Standard unit

External dimension

144

HOLD ZALM STAB TARE
LO COMPL SP2 SP1232 RS-232C communication interfaceDAC D/A converter option Current output 4 to 20mA
PRF PROFIBUS interface option PROFIBUS-DP V0
Only 1 option can be installed

SignStandard(Front View)

RTIStatus display

INTERFACE

Hopper scale
Simple operation by bright LED and large keys
High speed A/D conversion and powerful digital processing
capabilities of 100 times/sec., for rapid response to input
signal.

0.2 to 2.2mV/V

Zero adjustment range

138 -02Unit mm

D/A converter (Current)
PROFIBUS