Omega Engineering 100/200 Series, User Manual

Page: 32 / 52

3-16 DaqBook Hardware
01-23-02
OMB-DaqBook User’s Manual
11 – Connect internal signals
Connect signal inputs from DBK cards to termination panels. DBK cards connect to the termination panels in
various ways (see the following figure). Refer to the DBK options manual (p/n 457-0905) as needed.
•
Single-ended connections use analog common.
•
Differential connections require the proper polarity, typically red-to-red for high (+) and
black-to-black for low (-).
•
For thermocouples, red is generally the low side, and the T/C connector and wire type must match the
thermocouple type used.
12 – Install termination panels
Mount the termination panels to the card drawer with two screws for each panel.
13 – Install card drawer
The card drawer slides into the bottom track of the chassis.
A.
Hold the card drawer by its handle and tilt it up slightly. Place it on the bottom track of the chassis.
B. Carefully slide the card drawer into the chassis. When it engages the bottom track, level the card drawer and
continue inserting it until it engages with the P1 interconnect board.
C. Tighten the three captive thumbscrews holding the termination panels to the chassis.
D. Install the two screws holding the card drawer to the chassis.
14 – Connect external signals
Connect signal inputs from sensors to termination panels.
15 – Install top cover
Slide on the top cover and install the two top cover screws.
16 – Turn on system power and check operation
BNC Connector
+
_
Termination Panel
(
) internal side
Red
High (+)
Black
Low (-)
Termination Panel
(
) external side
High (+)
Low (-)
Red
T/C Connector
Low (-) connects to
analog common
(not shown).
Termination Panel
(
) internal side
Safety Jack Connector
( ) Single-ended use
Red
High (+)
Black
Low (-)
Red
High (+)
Termination Panel
(
) internal side
Safety Jack Connectors
( ) Differential use
Connection Types