Specifications

15-388 | OWNER’S GUIDE
Parameter MDAQ-SUB-BRIDGE
-3 dB Bandwidth: 30 kHz
Filters (low-pass): See MDAQ-FILT specification (option)
Typ. SNR @ 30 kHz [1 kHz] and
@ 5 VDC excitation
64 dB [82 dB] @ 1 mV/V
82 dB [96 dB] @ 50 mV/V
Typ. CMR @ 0.1 mV/V [1 mV/V] and
@ 5 VDC excitation
125 dB [120 dB] @ DC
115 dB [110 dB] @ 400 Hz
110 dB [105 dB] @ 1 kHz
Input isolation: N/A (input is differential but not isolated)
Common Mode Voltage: 12V maximum
Input over-voltage protection: ±25 VDC
Output voltage: ±5 V
Output resistance: < 10 Ω
Output current: 5 mA max.
Output protection: Continuous short to ground
TEDS compatible 1) Yes, compatible with TEDS chips DS2406, DS2430A, DS2432, DS2433
Power consumption for 16 channels:
@ 5 VDC excitation
@ 5 VDC excitation
@ 10 VDC excitation
@ 10 VDC excitation
350 Ω @ 10V Exc. typ. 15 W
120 Ω @ 5V typ. 15 W
350 Ω max. @ 15 W max.
120 Ω @ 15 W
Standard operating temperature: 0 °C to 70 °C (32 °F to 158 °F)
1) When MSI modules are used, the TEDS interface is used by the MSI, and is not available to any sensor that you may connect
Module Pin-outs (all 8 inputs are the same)
⇒ CAUTION: The sensor shield can be connected to either pin 4 (SUB-D version only)
or the housing of the 9-pin SUB-D / 8-pin LEMO connector, depending on your
application.
⇒ If signals above 60 V may appear, don’t use the metal housing of SUBD connector.
PIN Function
1 EXC+
2 IN+
3 Sense -
4 GND
5 +15VDC (50 mA)
6 Sense +
7 IN-
8 EXC-
9 TEDS