BRUEL & KJAER PULSE 3560-B, Technical Documentation Manual

Page: 90 / 162

PULSE Multi-analyzer System Type 3560-B/C/D/E – Installation and IDAe Hardware 82
6.11 12-ch. Dyn-X Input Modules Types 3040, 3040-B
This module comes in two versions: Type 3040
with BNT/BNC connectors on the input channels
and Type 3040-B with two 37-pin D-sub connec-
tors. For input of signals in one range to 10 V
peak
(dynamic range 160 dB) over the frequency range
to 25.6 kHz.
6.11.1 Common Features
Input may be grounded or floating, controlled by
PULSE software.
LEDs
Measuring: Indicates a measurement in progress
or the downloading of software to the module.
Input 1 to 12: For each channel, an LED indicates
the status of the channel (activated: green; over-
load: red). See section 7.8. On Type 3040, the
LED surrounds the connector.
6.11.2 Type 3040
Inputs 1 and 7: BNT connector (see Fig.7.3 on page 89) for direct connection of a voltage
signal or for connection of CCLD transducers. The connectors also provide power for tacho
probes.
Inputs 2 to 6 and 8 to 12: BNC connectors (see Fig.7.4 on page 89) for direct connection
of a voltage signal or for connection of a CCLD transducer, for example, DeltaTron
®
accel-
erometers.
6.11.3 Type 3040-B
Two 37-pin D-sub connectors for inputs 1 to 6, and 7 to 12. See Fig.7.8 on page 92.
The module can provide polarization voltage to all channels simultaneously and support
IEEE 1451.4 capable transducers with TEDS. It provides a supply for CCLD transducers,
for example, DeltaTron
®
accelerometers, and for microphone preamplifiers.