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TR440
12310-0702-04
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www.ziehl.de
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Technical data
Control voltage Us
AC/DC 24
– 240 V
0/50/60 Hz <2 W < 4 VA
Limits
DC 20.4 - 297 V
AC 20 - 264 V
Sensor connection
Pt 100 according to EN 60751 (2/3-wire version)
Measuring range
-199°C. 850°C / -199°F .. 999°F
Sensor resi line res.
max. 500 Ohm
Sensor current
≤ 0.7 mA
Measurement cycle/measurement time
< 2.5 s
Tolerance
± 1°C, ± 1 Digit
Temperature drift
<0.04°C/K
Relay data K2, K3 and K4
3 x 1 change-over contact
Switching voltage
max. AC 415 V
Switching current
max. 6 A
Switching capacity
max. 2000 VA (Ohmic load)
max. 120 W at DC 24 V
Nominal operating current for reversing
switch
3 A AC15 250 V; 2 A DC13 24 V
Recommended series fuse
3.15 A slow-to-blow ( gL )
Contact service life, mechanical
3 x 10
7
operating cycles
Contact service life, electrical
1 x 10
5
operating cycles at 240 V / 6 A
Reduction factor at cos
0,3
0,5
Relay data K1
1 reversing switch
Switching voltage
max. AC 400 V
Conventional
thermal current Ith
max. 10 A
Inrush current (at 10 % ED)
30 A max. 4 s
Nominal operating current Ie (AC 15)
6 A AC 250 V
Recommended series fuse
gG/gL 10 A
Contact service life, mechanical
30 x 10
6
operating cycles
Contact service life, electrical
1 x 10
6
operating cycles at AC 250 V / 6 A
2 x 10
5
operating cycles at AC 250 V /
Test conditions
EN 50178 / EN 61010-1
Rated impulse withstand voltage
4000 V
Pollution level
3
Rated insulation voltage Ui
250 V
Operating time
100 %
Permissible ambient temperature
-40 °C ... +65 °C
EN 60068-2-2 dry heat
EMC compatibility
EN 61000-6-2
EMC electrical interference
EN 61000-6-3
Vibration resistance EN 60068-2-6
2…25 Hz ±1.6 mm
25 ... 150 Hz5 g
Galvanic insulation
Us
– relays, sensors, (RS 485)
DC 3820 V
relays
– sensors, (RS 485)
DC 3820 V
No Galvanic insulation
(Only devices with RS 485 interface)
RS 485
– sensors