Operating instructions

156
Specifications
Model FCT01-X
Accuracy class K, l or m
Number of verification scale intervals
for this module
Single range Max/e n ≤ 6250
Multiple range Max
i
/e
i
n
i
≤ 6250
Multi-interval Max
i
/e
i
n
i
≤ 3100
Max/e
1
15,500 (for multi-interval only)
Load cell supply voltage V
exc
Amplitude 5.2 VDC
Form: direct current (±2.6 VDC)
Input signal range (measurement voltage) V
i
0.26 to 18.7 mV
Lowest permissible input signal
for P
ind
= 0.5 ∆V
min
≥ 0.416 µV/e
for P
ind
= 0.3 ≥ 0.693 µV/e
Weighing cell impedance range R
L
min
83 Ω
R
L
max
2000 Ω
Temperature range T
min
0 °C (32°F)
T
max
+40 °C (104°F)
Partial error of the electronic components
for this module
for ∆V
min
≥ 0.416 µV/e p
l
0.5
for ∆V
min
≥ 0.693 µV/e p
l
0.3
Load cell connection (sensor method) 6-wire system
Max. cable length per wire diameter (L/D) 300 m/mm
2
Specifications of built-in A/D converter:
Weighing capacity up to 32 t
Sensor circuit of the internal resistors I
max
213 mA
Input voltage minimum 0.05 mV/V
maximum 3.6 mV/V
Analog input signal variation minimum 0.5 mV/V
maximum 3.3 mV/V
minimum/verification scale interval (pi=0.5) 80 nV/V/e *
Preload (dead load) maximum signal for dead load 0.7 mV/V
minimum signal for dead load 0.05 mV/V
Cable for connecting load cells 8 x 0.5 mm
2
: length ≤ 150 m, type LiYCY
(example) (resistance along entire length of one wire: < 13 ohms
Shield: braided copper, solder-coated, 80% coverage)
Approval for use in EU including Great Britain EEx ib IIC T4 II 2 G
Memory battery-backed, 4 months
Net weight, approx. kg 1.8
Dust and water protection rating
according to EN60529 IP65
Use in hazardous areas/locations rated for Zone 1 hazardous areas, Class I,
Division 1 hazardous (classified) locations,
and Category 3 (Zone 2) hazardous areas/locations
Power connection using wide-range AC adapter for voltage ratings of
90 V to 264 V
Frequency Hz 48 – 60 Hz
Power consumption VA 25
Data transfer from hazardous area/location through Zener barrier to YDI… terminals (see “Accessories”)
Built-in interface RS-232C via 14-contact round connector
Format: 7 bit ASCII, 1 start bit, 1 or 2 stop bits
Parity: odd, even or space
Transmission rates: 150 to 19,200 baud
Handshake: software or hardware