2
Product Specifications
Mechanical Specifications
mm inches
Height without bottom feet: 177 6.97
Height with bottom feet: 189 7.44
Width: 426 16.75
Depth: 510 20.1
Depth with terminal blocks: 569 22.38
Weight: 7.8 kg/17 lbs
Power Specifications
Power output:
The power supply generates backplane logic signals ACFAIL* and SYSRESET* in
full compliance with the VXI Specification, Revision 1.4.
dc Output Voltage PK Current I
MP
+5 V: 12.2 A
+12 V: 4.6 A
–12 V: 0.9 A
Usable power: 120 W maximum at 40° C
Power Supply Protection
All outputs are protected from over-temperature, overvoltage, over-current, and short-to-ground.
Power Input
Input voltage: 115 Vac to 230 Vac (250 V max)
Input frequency: 50 Hz to 400 Hz
Cooling
Temperature rise: 10° C (through the module for a 25 W
module with typical density)
Environmental and Regulatory
Acoustic noise: Less than 40 dBA sound pressure at
bystander position (measured 1 m. in
front of product per DIN 45635T.1)
General Specifications
VXI Characteristics
VXI device type: Mainframe
Data transfer bus: 16 bits
Size: B
Slots: 9 (7 external, 2 internal, 3 external
A-size)
Connectors: P1
Shared memory: n/a
VXI buses: none
Cooling/Slot
Watts/slot: 25 W (10° C rise)
∆P mm H
2
O: n/a
Air flow liter/s: n/a
Available Current
IMP(A) IMD(A)
+5 V: 50.00 3.50
+12 V: 8.00 1.50
–12 V: 4.00 0.50
+24 V: 00
–24 V: 00
–5.2 V: 00
–2 V: 00
Optional Features
The E1301B Mainframe offers 1 or 2 MB non-volatile
memory for program and data storage.
Air Flow and Power Supply Serviceability
• Power Input and cooling air intake through the right side
• Cooling air exhaust through the left side