Manual Weighing Controller A 810
A.S.T. Angewandte SYSTEM-TECHNIK GmbH Dresden
Page
91
5. Specifications
General:
Power supply
115 / 230 V AC 48 to 62 Hz
-15% to +10 %
power consumption
approx. 15 VA
operating temperature
-10 to +40°C (14°F to 104°F)
storage temperature
-20°C to +85°C (-28,4°F to 185°F)
humidity
< 85 % RH (non condensing)
dimensions (W x H x D)
200 x 104 x 193,4mm (7.87 x 4.09 x 7.61inch)
panel cut out (W x H)
186 +1,1/-0 x 90,7 +0,8/-0mm (7.32 +0.04/-0.0 x 3.57 +0.03/-0inch)
weight
1.7 kg (3.75lb)
Analogue parameter:
Measuring principle
Measuring amplifier: integrating converter; ratio metric to Load Cell
supply
load cell excitation
DC 5V
load cell current
max. 100mA
Load impedance: Min. 57
Ω
(e.g. 6 load cells with 350
Ω
each)
Max. 2000
Ω
load cell wiring
4 wire standard
6 wire for remote sensing
span adjustment range
0,5mV/V to 5mV/V
input sensitivity
0,5 µV / count
conversion resolution
20 Bit effective, 24 Bit internal
conversion rate
40ms (25Sps) … 2,5ms (400Sps) selectable
non – linearity
±
0,0015% FS
noise
< 0,1 µVp-p RTI
stability
offset drift
±
0,005 µV/°C
display resolution
legal for trade: 10 000
non legal for trade: 100 000
Display:
display type
LED, green, 20,7 mm
7 digits numeric
2 digits alphanumeric
weighing value
6 digits, plus / minus sign
decimal point
configurable
scale capacity
6 digits (up to 999999)
status display
LED illuminated status pattern
refresh rate
selectable between 32…0.4Hz (depends also on conversion rate )
Configuration
setting mode
via keyboard operation
or host computer via RS232 (standard), USB2.0 (option), TCP/IP
(option)
memory
default value setup from flash ROM
External I/O – Signals:
opto isolated, external or intern driven selectable
input number
16 Input's
input assignment
flexible via setup
gross/net, digital zero ON, tare subtraction ON, tare subtraction
OFF, hold/judgment, feed/discharge, start, stop
output type
relay output, max. 1A, external voltage max. 42V DC
output number
16 Output's
output assignment
fixed
24V for external usage
max. 100mA
refresh rate
40ms (25Sps) … 2,5ms (400Sps) selectable with conversion rate