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Agilent E6178B 8-Channel Heavy Duty Load Card Specifications
Parameter
Path resistance from power bus to load card
connect
Load path relay operate/release time
Peak Voltage to Earth
Load Carry Current (continuous)
Load Transient Peak Current (non-switched)
Load Transient Peak Current (switched)
Power Bus Carry Current (continuous)
Load Switching Power
Load Switching Voltage
Current Sense Accuracy
Cycle Lifetime (Relay) Mechanical
Cycle Lifetime (Relay) at rated power
Auxiliary Relay Drive Requirements (via P3)
Factory Installed Fuse
Maximum Current Consumption
E6198B Switch/Load Unit User Manual
Switch/Load Unit And Card Specifications
Specification
0.030
typical, 0.075
(Exclusive of load with factory installed fuse.)
15/10 msec typical, 20 cps max w/o load, 6 cpm max
w/rated load
60 V continuous
500 V maximum transient, non-switching (delays to
<60V in 200mS)
30 A maximum
200 A maximum, <100 mS, <2% duty cycle
(Exclusive of load with factory installed fuse.)
120 A maximum, <10 mS, 14 Vdc (resistive)
30 A maximum
500 W max @ 25Vdc max. resistive load;
100 W max @ 40Vdc max. resistive load
40 V max, V*I not to exceed Load Switching Power
(Exclusive of load with factory installed fuse.)
Gain + Linearity accuracy: 1.2% maximum
Zero Current Offset:
0.1 A typical, when zero offset is adjusted per user
manual.
0.3 A typical, no zero offset adjustment.
7
10
Cycles minimum
5
10
Cycles minimum
Switched @ 40 A, 14 Vdc resistive load
Channel Relays:
150 mA max. Requires low side driver @ +12 Vdc
Current Monitor Relays:
15 mA max. Requires low side driver @ +12 Vdc
Bussman MDL-30, DO NOT SUBSTITUTE
0.3 A at 5 V
1.5 A at 12 V
maximum
A
A-7
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