• Brand
• ZIEHL

• Country of origin
• Germany

• Rated supply voltage
• AC 110-120 V
• AC 220-240V
• AC 380-415 V
• AC/DC 24 V
• AC 110-120 V AC 220-240 V
• AC 220 - 240 V ± 10 % 50/60 Hz ≤ 2 VA
• AC 220 - 240 V ±10 %, 50/60 Hz, 3VA
• AC 230 V ± 10 %, 50/60 Hz ≤ 2 VA
• AC/DC 24 - 240 V, 0/50/60 Hz, < 2 W, < 3 VA
• AC/DC 24 – 240 V, 0/50/60 Hz, <2 W < 4 VA
• AC/DC 24 - 240 V, AC 19 - 264 V, DC 20 - 297 V, ≤ 2 VA
• AC/DC 24 - 240 V, AC 20 - 264 V, DC 21- 297 V, < 2 VA
• AC/DC 24 - 270 V, 0/50/60 Hz
• AC/DC 24 V, ± 15 %, < 3 VA
• AC/DC 24 V, AC ± 10 % DC 21- 30 V < 2 VA
• AC/DC 24-240 V
• AC/DC 24-240 V 0/50/60 Hz + 25/-20 %, <1W,<3VA
• AC/DC 24-240 V, 0/45...65 Hz, < 5 VA
• AC/DC 24-240 V, 0/50/60 Hz < 4 W < 12VA
• AC/DC 90 - 240 V, AC 80 - 264 V, DC 80 - 297 V, < 2 VA
• AC230 V
• DC 24V

• Ambient temperature range
• -20 °C ... +65 °C
• -20...+55 °C
• -20...+60 °C
• -20...+70 °C
• -40 °C ... +65 °C

• Applied standards
• EN 61869-1, EN 61869-2 and IEC 61010-1
• UL/CSA

• Attachment
• on 35 mm DIN rail according to EN 60 715 or screws M4

• Power consumption
• < 2 W
• < 3 W ..... < 7 VA
• < 4 W, < 13 VA

• Storage temperature(°C)
• -20 ~ 70

• Switching current
• max. 5 A

• Switching power
• max. 1250 VA (resistive load), max. 120 W at DC 24 V

• Switching voltage
• max. AC 300 V, DC 300 V
• max. AC 415 V

• Tolerance AC
• AC 20 - 264 V

• Tolerance DC
• DC 20,4 - 297 V

• UL electrical ratings
• 250 V ac, 5 A, resistive

• Class B, DIN 43 760
• Δϑ = ± (0,3 + 0,005 ϑ) [°C]

• Collective resistance cold thermistor
• ≤1,65 kΩ

• Connectable PTC resistors
• 1...6 PTC according DIN VDE V 0898-1-401 (formerly DIN 44081/82)

• Cut-out-point
• .3 kΩ…3.65 kΩ…3.85 kΩ

• Error of setting
• ± 5 K

• Ethernet-Interface( MBit/s)
• 10

• Fuse(A)
• 4

• material
• steel

• Max. operational voltage
• 25 VDC

• max. response time
• 200 ms

• Measuring inputs
• 12 x Pt 100 acc. to EN 60 751 / IEC 60 751

• Measuring range
• -199,9...+800 °C
• -199°...850°C

• Measuring time sensor
• 0,25...3s

• Measuring voltage at NAT+15K -20...NAT+5K
• ≤ 7,5 V DC ≤ 2,5 V DC

• Nominal operational current Ie AC15
• Ie = 1 A ..... Ue = 400 V Ie = 2 A ..... Ue = 250 V
• Ie = 3 A Ue = 250 V

• Nominal operational current Ie DC13
• Ie = 2 A ..... Ue = 24 V Ie = 0,2A ..... Ue = 125 V Ie = 0,1A ..... Ue = 250 V

• Nominal resistance
• 100 Ω at 0 °C

• Nominal resistance R at -20...NAT-20K VPTC ≤ 2,5 V
• ≤ 250 Ω
• ≤ 750 Ω

• Nominal response temperature NAT (TNF)
• 60...120°C
• 60...180°C

• Protection housing
• front-side IP 54, back-side IP 20
• IP 20
• IP 30
• IP 40

• Protection terminals
• IP 20

• Pt 100 Sensor (RTD)
• EN 60715 / IEC 60751

• Rated impulse voltage(V)
• 4000

• Rated insulation voltage Ueff
• 690 V

• Rated insulation voltage Ui(V)
• 250

• Reclosing point
• 1.7 kΩ…1.8 kΩ …1.95 kΩ

• Resolution
• 1°C

• response tolerance
• +/- 6° C

• Sensor
• 6 x Pt 100, Pt 1000, PTC
• Pt 100 according to EN 60751 (2/3-wire version)

• Sensor current
• ≤ 0,8 mA
• ≤ 0.7 mA
• ≤1 mA

• Short circuit
• 20 Ω ≤ R ≤ 40 Ω

• Switching current max(A)
• 5
• 6

• Switching point
• < 4000 Ω
• 3,3 kΩ...4 kΩ typical 3,65 kΩ

• Switching power max(W)
• 120
• 2000

• Switching voltage max(V)
• 400
• 415

• Temperature coefficient
• 3,85 x 10–3/K

• Temperature-dependence
• ≤ 0,05 %/K

• Terminal current
• < 3.15 mA
• <1 mA

• Terminal voltage
• < 15 V open terminals < 2 V with Pt 100 and highest temperature
• ≤ 2.5 V at R ≤ 3.65 kΩ ≤ 9 V at R = ∞

• Test voltage Ueff
• 2500 V AC

• Thermal response-time ta
• ≤ 5 s

• Tolerance NAT
• ± 5 K

• Transformer
• EN 61558-2-6

• Frequency Range(Hz)
• 45 - 65
• 50/ 60

• Cable Length
• 200cm
• max. 1000 m at 19200 baud
• max. 20 m with CAT 5 patch cable

• Digital Input
• app. DC 18 V / 3,5 mA