VTI Instruments EMX-4016B, User Manual

Page: 19 / 118

www.vtiinstruments.com
Introduction 19
B
REAK OUT BOX
S
PECIFICATIONS
EMX-4016 EMX-4016B EMX-4016M
Input Specifications
No. of Channels 16 channels 16 channels 16 channels
Input Connector BNC Isolated from Chassis BNC Isolated from Chassis
RJ45 connector (8-pin), pinout
compatible with EX1629
Input Type Differential Differential Differential
Input Range ±24V ±24V
±10Vpk Min.
Maximum Input Voltage: ±24V
Custom models can be made with
other voltage/gain ranges
Input Ground Isolation
No channel to channel
Ground Isolation No channel to channel Ground
Isolation No channel to channel Ground
Isolation
Input Coupling AC/ DC coupling AC/ DC coupling DC coupling only
Input Impedance
(Buffered Output)
NA
10 M
Ω
Typical each input to
ground, 20M
Ω
differential.
10 M
Ω
Typical each input to
ground, 20M
Ω
differential.
Common Mode Rejection
(Buffered Output)
NA
86dB Typical, 80dB Min.
<10kHz (0°C to +55°C) 86dB Typical, 80dB Min. <10kHz
(0°C to +55°C)
Channel-to-Channel
Crosstalk
NA
-60dB Typical, <1kHz
Overdriving 1 channel does not
affect performance of other
channels
-60dB Typical, <1kHz
Overdriving 1 channel does not
affect performance of other
channels
Input Protection
ESD: Bidirectional TVS
IEC61000-4-2, ±30kV
Contact & Air ESD: Bidirectional TVS
IEC61000-4-2, ±30kV Contact
& Air
ESD: Bidirectional TVS IEC61000-
4-2, ±30kV Contact & Air
Bridge Zero/Balance Not Supported No zero/balance adjustment No zero/balance adjustment
Bridge Configuration Not Supported Not Supported Full Bridge only
Transducer support
IEPE transducers or
piezoelectric transducers with
a Remote Charge Convertor
(RCC) IEPE transducers or
piezoelectric transducers with a
Remote Charge Convertor
(RCC)
Full Bridge type sensors
25pin DSUB Output Specifications
No. of Channels 16 channels 16 channels 16 channels
Output Connector 25-pin Molex 83614-9012 25-pin Molex 83614-9012 25-pin Molex 83614-9012
Gain Pass-through Pass-through Pass-through
Output Swing ±10Vpk ±10Vpk ±10Vpk
Bandwidth -3dB: ≥ 100 kHz Typical -3dB: ≥ 100 kHz Typical -3dB: ≥ 100 kHz Typical
Output Ground Isolation
No channel to channel
Ground Isolation No channel to channel Ground
Isolation No channel to channel Ground
Isolation
Buffered Output Specifications
No. of Channels 16 channels 16 channels
Type BNC Single-Ended BNC Single-Ended
Gain 1 ±0.1%
1 ±0.05% Typical, ±0.1% Max.
(0°C to +55°C)
Output Swing ±10Vpk ±10Vpk
Output Current Drive 10mA Minimum 10mA Minimum