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HP E1345A/47A 16-Channel Relay Multiplexer
Maximum Voltage:
Terminal to Terminal: 120 Vdc or ac
Terminal to Chassis: 120 Vdc or ac
Maximum Current per Channel:
50 mA (non-inductive)
Maximum Power per Channel: 1 VA
Thermal Offset per Channel:
<4 µV (differential H-L)
Closed Channel Resistance:
100 Ω ±10% (the value of the protection resistors)
Insulation Resistance (Between any two points):
Ω (at 40°C, 65% RH)
9
>10
Relay Life:
8
@ No Load: 10
Operations
7
@ Rated Load: 10
Operations
Bandwidth (-3dB):
Z(source) = Z(load) = 50 Ω (Protection
resistors shorted) >10 MHz
Channel-Channel Crosstalk (Typical)
(50 Ω Source & Load):
1 kHz
-80 dB
10 kHz
-80 dB
100 kHz
-80 dB
1 MHz
-60 dB
10 MHz
-40 dB
Closed-Channel Capacitance:
High-Low <150 pF
Low-Guard <150pF
Guard-Chassis <2000pF
74 16-Channel Relay Multiplexer Specifications
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Reference Junction Measurement
; 170 V Peak
Accuracy (HP E1347A only):
rms
0.3°C (over 18° to 28°C, operating temperature)
; 170 V Peak
rms
Screw Terminal Wire Size: 16 AWG Max; 26 Min
Module Size/Device Type: B, register-based
Connectors Used: P1
No. Slots: 1
VXIbus Interface Capability:
Interrupter, D16
Interrupt Level: 1-7, selectable
Power Requirements:
Voltage
Peak module current, IPM (A):
Dynamic module current, IDM (A):
Watts/Slot: 1.0
Cooling/Slot:
0.02 mm H
Humidity: 65% 0° to 40°C
Operating Temperature: 0° to 55°C
Storage Temperature: - 40° to 75°C
EMC, RFI, Safety:
meets FTZ1046/1984, CSA556B, IEC348, UL1244
Net Weight (kg): 0.9
+5
0.20
0.01
O @ 0.10 liter/sec
2
+12
0.13
0.01
Appendix A
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