19
AED System Digital Transducer Electronics
A1780
−
4.3 en/de/fr/es/it
HBM
7.4 AED9201B basic device specifications
Type
AED9201B
Measuring amplifier
AD103C
Measuring signal input
mV/V
±
3, nominal
±
2
Transducer connection:
Strain gage transducer (full bridge)
Transducer connection
Transducer cable length
Bridge excitation voltage
Ω
m
V
DC
≥
80...4000
6-wire circuit
≤
100
5
Interfaces:
Hardware
(select. via slide switch)
Interface cable length RS-232
RS-485
Max. number of bus members
m
m
RS-232, RS-485 (4 wire)
≤
15
≤
1000
90
Control inputs (electrically isolated):
Number
Input voltage range, LOW
Input voltage range, HIGH
Input current, typ., HIGH-level = 24 V
Insulation voltage, typ.
V
V
mA
V
DC
2
0...5
10...30
typ. 12
500
Control outputs
1)
(electric. isolated):
Number
Output current at LOW level (IOUT)
Output voltage HIGH level (UOUT)
Output current, max. (IOUT
max
)
Insulation voltage, typ.
mA
V
mA
V
DC
Supply from supply voltage
4
<2
>15 at I
max
< 500, per output
500
Diagnostics bus:
Protocol
Baud rate, max.
Node address
Length of Interface cable, max.
kbit/s
m
ASCII/Binary
38.4
0 ... 89
1000
Supply:
Supply voltage (DC), nominal
Supply voltage (DC), minimal
Current consumption (without load
cell and Output current)
V
V
mA
18...30
15
≤
175
2)
Temperature range:
Nominal temperature
Operating temperature
Storage temperature
°
C [
°
F]
−
10...+40 [+14...+104]
−
20...+60 [
−
4...+140]
−
25...+85 [
−
13...+185]
Dimensions
mm
195 x 100 x 70
Weight, approx.
g
925 (without AD10x)
Degree of protection
according to EN 60529 (IEC 529)
IP65
1)
Depending on the external supply voltage
2)
Current consumption:
≤
175 mA +
Supply voltage U
B
= 5 V
Bridge resistance R
B
+
∑
I
out
1...6
