32Ch 4-20mA current sink card
Current sink simulation for 32 isolated channels
Each channel provides a disconnection relay and a short circuit MOSFET, by which open and short circuit faults can be simulated.
The short circuit MOSFET has an overcurrent protection with an integrated current limitation.
The desired simulation value and fault insertion can be set for each channel independently.
The SET-1250 provides both RTI API and SLSC API for configuring the outputs.
Absolute Maximum Ratings
|Max. Input Voltage||Any Front Pin to GND (Except the GND pins)||60 VDC|
|Min. Input Voltage||-60 VDC|
|Max. Differential Input Voltage||Max. voltage between positive and negative signal pin of a channel||+30 VDC||Higher voltage might cause damage.|
|Min. Differential Input Voltage||Min. voltage between positive and negative signal pin of a channel needed for 24.6mA||+3.2 VDC||Lower voltages will lead to a lower current limit.|
|0 VDC||Negative voltages might cause damage.|
|Max. Input Current when Short Circuit MOSFET is active||200 mA||Higher currents might cause damage|
|Max. Current Sink Value||24.6 mA|
|Min. Input Current when Short Circuit MOSFET is active||Differential Input Voltage > 2 V||160mA|
|Expected Electrical Lifetime||1 A, 30 V DC resistive||Min 105 operations|
|Min. Resistance in normal operation||100Ω ± 1%|
|Resistance of Short Circuit MOSFET||@ 200 mA||< 2 Ω|
|Gain Error||+1% / -2.6%|
|Offset Error||± 0.09 mA|
|Module Dimensions||Excluding ejector||144.32mm x 30.48mm x 302mm (H x W x D)||Standard SLSC card size|
|Front Panel Connector||2x female DB -44 high-density D-Sub with 4-40 UNC screw lock||For mating connectors and cables, see below|
|RTI Connector||2mm hard metric per IEC 61076-101||Any RTI marked|
|10% – 90%|
|5% – 95%|
|Operating Temperature||Forced-air cooling from chassis||0 °C to +40 °C|
|Storage Temperature||-40 °C to +85 °C|
|Maximum Altitude||2000 m|
- HiL Test Systems
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