0909 006 435

Bộ chuyển đổi tín hiệu Ni DT45400

Technical Data

Input

Sensor Ni 100, Ni 200, Ni 500, Ni 1000   acc. DIN 43760 (TK6180)
Ni 120 (TK6720), Ni 1000 (TK5000), Ni 1000 (TK6370)
Measuring range -50 to +250 °C in calibrated steps of 25 °C,
configurable via DIP switch or USB interface
Measuring span min. 25 K
Measuring error < 0.2 K + 0.05 % meas. val.
Sensor connection 4-wire, 3-wire, 2-wire
Sensor current 0.2 mA
Cable resistance < 100 Ohm per wire at 4-wire and 3-wire connection

Output

Current Voltage
Output signal 0 to 20mA, 4 to 20mA 0 to 5V, 0 to 10V
Load ≤ 12 V   (600 Ohm @ 20 mA) ≤ 5 mA   (2 kOhm @ 10 V)
Residual ripple < 10 mVrms
transfer range 0 to 102.5 %  (3.8 to 20.5 mA at output 4 to 20 mA) Transfer characteristic rising/falling
Error signal Sensor/wire break, error signal programmable

General Data

Transmission error < 0.1 % full scale
Temperature coefficient1) < 100 ppm/K
Sampling rate 4/s
Response time T99 250 ms
Test voltage 3 kV AC, 50 Hz, 1 min Input against output against power supply
Working voltage 2)
(basic insulation)
600 V AC/DC for overvoltage category II and pollution
degree 2 acc. to EN 61010-1
Protection against
electric shock 2)
Protective Separation by reinforced insulation acc. to EN 61010-1
up to 300 V AC/DC for overvoltage category II and contamination
class 2 between input and output and power supply.
Ambient temperature Operation
Transport and storage
-25 °C to +70 °C
-40 °C to +85 °C
(-13 to +158 °F)
(-40 to +185 °F)
Power supply 24 V DC, voltage range 9.6 V to 31.2 V DC, approx. 0.8 W
EMC 3) EN 61326-1
Approvals UL (USA/Canada): UL 61010, Class I, Div. 2
ATEX / IECEx: Zone 2 (nA)
Construction 6.2 mm (0.244″) housing, protection type: IP 20
mounting on 35 mm DIN rail acc. to EN 60715
Connection Captive plus-minus clamp screws
Wire cross-section max. 2.5 mm² / AWG 14
Stripped length 6 to 8 mm / 0.28 in
Screw terminal torque 0.8 Nm / 7 lbf in
Weight Approx. 70 g