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User manual -ADT42 – 23.06.2015 – v.1.3
page 15
and constant is 0,1% of range/10
o
C. Bridge resistance on input has 380om ±10% and output
resistance has 350om ±5%.
6.
Technical parameters
Mechanical parameters
Housing dimensions:
120 x 101 x 23 mm
Weight:
100 g
Operating temperature
range:
5..50°C
Protection class:
IP20,
Mounting
Handle on DIN rail
Electrical parameters
Power supply
12…24
VDC
, 150 mA + OUT1, OUT2 outputs current
Force sensor inputs
Sensor power supply: 5 V (also 10V sensors)
Max. differential voltage: ±39mV,
Resolution: 0,001% FS (for typical bridge with sensitivity
2mV/V) Temperature error: 0,0025%/C°
Measurement frequency (filtration mode: slow/fast)
1 active channel: 10 Hz / 80 Hz
2 active channel: 1,2 Hz / 10 Hz
3 active channel: 0,8 Hz / 6,5 Hz
4 active channel: 0,6 Hz / 5 Hz
Time of initial annealing: about 10 min
Digital inputs IN1, IN2
Opt insulated,
Low state: 0 V (max. 1 V), high state: +24 V (5…24 V)
Min. pulse length >10 ms,
Transistor inputs OUT1, OUT1
Transistor OC , PNP type
Max. ampacity: 0,5 A
Low state: OUT = 0 V
High state: OUT = VDC (voltage supply of the module)
Analog output 0-10 V
(
ADT42-U
version)
0-10 V mode :
V min = 0,015 V, V max = 10V, max. load 20 mA
Resolution : ±3 mV, Accuracy 10 mV (0,1% FS)
Analog output 0/4-20 mA
(
ADT42-I
version)
(0)4-20 mA
mode:
I min = 0,1 mA, I max = 24 mA
Resolution: ±13µA, Accuracy 0,05 mA (0,25% FS)
Communication
RS485 MODBUS-RTU
, (by default: 38400bps, 8:n:1, address: 1)
USB
: 1.1, 2.0