Flintec MCS-64 ModbusOnEthernet - Manual (Page 3)

Manual MCS-64 Ethernet Page 3
Linearity < 0.002 % FS
Excitation 5 V DC, load cells 100-2 000 Ohm, 6 wire technique
Analogue input range ±2.2 mV/V (bipolar)
Minimum input per vsi 0.05 μV per interval non approved
Resolution ±260 000 counts , ±18-Bit-A/D convertor
Conversion rate 2400 measurements per second intern
Digital Filter FIR Filter 2.5 ... 19.7 Hz or IIR Filter 0.25 ... 18 Hz; programmable in 8 steps each
Calibration software calibration and set up
Computer interface intern RS485/RS422, full duplex, 115 200 Baud, bus capability up to 64 devices
Weighing functions zero, gross, tare, net, filter etc.
Inputs 4 opto-isolated inputs, 10 ... 30 V DC max. 3 mA
Outputs 4 OC outputs, < 35 V DC, 500 mA
Temperature effects on zero 5 ppm/°K typ.; max. < 10 ppm/°K
on span 4 ppm/°K typ.; max. < 8 ppm/°K
Temperature range –10 °C to +50 °C (operating); –30 °C to +80 °C (storage)
Enclosure Aluminium, protection IP40
Dimensions 80 x 23 x 100 mm, with two M3 fixing screws for mounting on boards MB89.1/2/3/4
Power supply 12 ... 24 V DC ±10 %, < 60 mA,(reversed voltage, burst and ESD protected)
Power consumption 1,5 W max.
EMC CE 73/23/EEC; 93/98/EEC and 89/336/EEC
Computer interface via Service Port MB 89.1 RS232C, 115 200 Baud
Vibration withstands 1.0 G operational; 2.5 G non-operational
LDM 88.1 Specifications
Weighing Processor LDM 88.1
LDM 88.1
The digital weighing processor LDM 88.1 is a load cell
digitizing unit for precise measuring of loads in motion.
• ± 18 bit resolution (±260 000 d)
• Excitation 5 V DC / 50 mA
• 2 400 Measurements/s internal,
600 Measurements/s external
• mV/V calibration
• 4 DI’s
• 4 DO’s
• RS 485 bus, 115.2 kBaud
• Digital Filter (FIR and IIR)
• for static or dynamic weighing
processes
• 3 Firmware versions
Load Cell
Low-Pass
Filter
Digital Filter
IIR- / FIR
ADC
- Net
- Gros
- Average
- Dose
Digital
Output /
Setpoint
1 ... 4
Digital
Input
1 ... 4
RS
485
/
230
kBaud
binary
format
LDM 88.1
Remote Control Output
Start Filling Cycle
Trigger Signal