Supply |
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Voltage
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24 Vdc nom (20 to 30 Vdc).
Reverse polarity protected, ripple within voltage limits ≤ 5 Vpp.
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Current Consumption
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60 mA with 20 mA transducer consumption and
2 mA output load, typical.
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Power Dissipation
|
1.1 W with 24 V supply voltage, 20 mA transducer consumption
and 2 mA output load typical.
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Max. power consumption
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at 30 V supply voltage and short circuit condition, 1.9 W.
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Input |
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Type
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0 V to -20 V (10 KΩ impedance at terminals 15-16).
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3 wires sensor supply voltage
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more than -21.0 V at 0 mA supply, more than -15.0 V at 20 mA supply
(current limited at ≈ 25 mA) at terminals 14-16.
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2 wires sensor supply voltage
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more than -15.0 V with constant current supply mode at terminals 15-16.
Supply current selectable at 4 mA, 6 mA or 10 mA (current supply mode enabled
connecting terminals 13-14, 4 mA with terminal 10 not connected,
6 mA connecting terminals 10-11 or 10 mA connecting terminals 10-12).
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Output |
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Type
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0 to -20 V on 10 KΩ load, with 10 Ω output resistance.
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Response time
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10 µs (10 to 90 % step change).
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Output ripple
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≤ 20 mVrms on 0.5 to 20 KHz band.
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Frequency response
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DC to 10 KHz within 0.1 dB, 10 KHz to 20 KHz within 3 dB.
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Performance |
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Type
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Ref. Conditions 24 V supply, 10 KΩ load, 23 ± 1 °C ambient temperature.
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Calibration accuracy
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≤ ± 0.05 % of full scale.
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Linearity error
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≤ ± 0.05 % of full scale.
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Supply voltage influence
|
≤ ± 0.005 % of full scale for a min to max supply change.
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|
Temperature influence
|
≤ ± 0.005 % on zero and span for a 1 °C change.
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Isolation |
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Test Voltage
|
I.S. In/Out 1.5 KV; I.S. In/Supply 1.5 KV; Out/Supply 500 V.
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Environmental conditions |
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Operating
|
temperature limits -20 to + 60 °C,
relative humidity max 90 % non condensing, up to 35 °C.
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Storage
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temperature limits – 45 to + 80 °C.
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Safety description |
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Safety parameters
|
Uo/Voc = 25.9 V, Io/Isc = 90 mA, Po/Po = 576 mW at terminals 14-16.
Uo/Voc = 1.1 V, Io/Isc = 12 µA, Po/Po = 4 µW at terminals 15-16;
Ui/Vmax = 30 V, Ci = 0 nF, Li = 1.5 µH at terminals 15-16
(when used with 3 wires transducer or 2 wires AC sensor connecting terminals 9-14).
Uo/Voc = 27 V, Io/Isc = 90 mA, Po/Po = 576 mW at terminals 15-16
(when used with 2 wire constant current supply mode connecting terminals 13-14).
Um = 250 Vrms, -20 °C ≤ Ta ≤ 60 °C.
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Mounting |
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Type
|
EN/IEC60715 TH 35 DIN-Rail.
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Weight
|
about 150 g.
|
|
Connection
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by polarized plug-in disconnect screw terminal blocks to accomodate
terminations up to 2.5 mm2.
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Location
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Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4,
Class I, Division 2, Groups A, B, C, D Temperature Code T4 and
Class I, Zone 2, Group IIC, IIB, IIA T4 installation.
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Protection class
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IP 20.
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Dimensions
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Width 22.5 mm, Depth 99 mm, Height 114.5 mm.
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