TR640IP
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Sensor inputs
Pt100, Pt1000 after EN60751
Measuring range
°C
Short circuit
in ohms
Sensor break
in ohms
Sensor resi line
resistance
sensor
min.
max.
<
>
max
Pt100
-199,9
800,0
15
400
500
Pt1000
-199,9
800,0
150
4000
4100
PTC
20
20000 *
*if no value between 3800 and 20000 ohms was
measured before
Tolerance
±0,5% from measuring value ±1K
Sensor current
≤ 1 mA
Measuring cycle / measuring time t
M
<1 s (depending on the number and type of
connected sensors)
Test conditions
EN 61010-1
Rated impulse withstand voltage
4000 V
Overvoltage category
III
Pollutions degree
2
Rated insulation Ui
300 V
Operating time
100 %
Reinforced Insulation (safe separation)
Us
– relay
6 mm (DC 3540V)
Us
– sensor inputs
6 mm (DC 3540V)
Us
– electronics, reset, ethernet
6 mm (DC 3540V)
Sensor inputs - relay
6 mm (DC 3540V)
Sensor inputs
– electronics, reset, ethernet
6 mm (DC 3540V)
relay - ethernet
6 mm (DC 3540V)
Basic insulation
Relay - Relay
3 mm (DC 3540V)
No galvanic separation
Analogue outputs, reset, ethernet
Ethernet- interface
RJ45 connection
Speed
10 / 100 Mbit/s
Real time clock
Power reserve
> 11 days at 25°C
Time deviation
±3 ppm
EMC tests
EN 61326-1 - industrial environment
EMC emission
EN 61326-1; CISPR 11 class B
EMC immunity
EN 61326-1 - industrial environment
Fast transient disturbances (Burst)
EN 61000-4-4 ±4 kV
Pulse 5/50 ns, f = 5 kHz, t = 15 ms, T = 300 ms
Surge immunity test
IEC 61000-4-5 ±2 kV
Electro static discharge immunity test
IEC 61000-4-2 ± 4 kV contact discharge,
± 8 kV air discharge
