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Specifications
Relay Type
The 40-650A is electro-mechanical power relays, gold-flash over
silver alloy. A Spare Relay is built onto the circuit board to facilitate
easy maintenance with minimum downtime.
Switching Specification
Contact Type:
Cold Switching Capacity
Maximum Current:
Maximum Voltage:
Hot Switching Capacity
Maximum Current:
Maximum Voltage:
Maximum Power:
Min. Switching Capacity:
Max Standoff Voltage:
Initial Path Resistance, On:
Path Resistance, Off:
Bandwidth:
Typical Operate Time:
Expected Life (operations)
- resistive load
Mechanical Life:
At Max. Switch Capacity:
* For full voltage rating, signal sources to be switched must be fully
isolated from mains supply and safety earth.
† For variation of maximum hot switching capacity of voltage with
current refer to plot.
Power Requirements
+3.3V
+5V
0
360mA (typ 280mA)
Mechanical Characteristics
Single slot 3U PXI (CompactPCI card).
3D models for all versions in a variety of popular file formats are
available on request.
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
Signals via front panel 37-pin male D-type connector, for pin outs
please refer to the operating manual.
Gold flash over silver alloy
5A
400VDC/250VAC*
5A
125VDC/250VAC*
175W/1250VA†
10mA, 5VDC
400VDC
<250mΩ
>10
Ω
9
>20MHz
21ms typical,
10.5ms for multichannel mode
>5x10
7
>1x10
5
+12V
-12V
0
0
DC Inductive
40-650A Current/Voltage Curve
30VDC / 250VAC Resistive
30VDC / 250VAC
Inductive
40-650A Current/Operating Life Curve
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
Storage and Transport Conditions
Storage Temperature:
Humidity:
Altitude:
PXI & CompactPCI Compliance
The module is compliant with the PXI Specification 2.2. Local Bus,
Trigger Bus and Star Trigger are not implemented.
Uses a 33MHz 32-bit backplane interface.
Safety & CE Compliance
All modules are fully CE compliant and meet applicable EU
directives: Low-voltage safety EN61010-1:2010, EMC Immunity
EN61326-1:2013, Emissions EN55011:2009+A1:2010.
Power Multiplexer – 40-650A
AC Resistive
AC Inductive
DC Resistive
0°C to +55°C
Up to 90% non-condensing
5000m
-20°C to +75°C
Up to 90% non-condensing
15000m
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