Technical data

Publication No. 980673-024 Rev. A 1260-37 User Manual
Astronics Test Systems Module Specification 1-3
40 Channel SPDT Switch
Maximum Switchable Voltage 250 VDC, 250 VAC RMS
(Terminal-Terminal or Terminal Chassis)
Maximum Switchable Current 1 A,DC or AC RMS
(Per Channel)
Maximum Switchable Power 30 WDC, 62.5 VA AC
(Per Channel)
Path Resistance <0.5 Ω
DC Isolation COM-NO >2x 10
9
Ω
Bandwidth >35 MHz
(50Ω termination)
Insertion Loss <.1 dB to 100kHz
(50Ω termination) <.5 dB to 1 MHz
<1 dB to 10 MHz (typical)
Crosstalk <-40 dB to 100 kHz
(50Ω termination) <-35 dB to 1 MHz
<-20 dB to 10 MHz
Isolation > 40 dB to 100 kHz
(50Ω termination) > 35 dB to 1 MHz
> 28 dB to 10 MHz
Switching Time 2 mS
Cooling Requirements
Airflow
4 liters/sec
Backpressure 0.5mm of Hg
Power Requirements (Imp) +5V without Option 0l =
400mA
+5V with Option 0l = 2.5A
+24V = l0mA per relay
Weight 1.26kg (2.771bs) without
Option 0l
1.41kg (3.lllbs) with Option 0l
User Connector 64-Pin (2 Row)
IDC Quick Disconnect*
Minimum Firmware Revision