Connecting The Control Inputs (Digital Inputs); Figure 2-9. Energizing The Control Inputs; Table 2-5. Status Output Pin Assignments - Teledyne T200 User Manual

Table 2-5. Status Output Pin Assignments

PIN
1-8
D
Blank
+

CONNECTING THE CONTROL INPUTS (DIGITAL INPUTS)

With zero and span valves option installed, two digital control inputs in the rear panel
CONTROL IN connector, can be used to remotely activate the zero and span calibration
modes (see Section 4.2.2.1).
Energize the Control Inputs either by the internal +5V available from the pin labeled "+"
(more convenient), or by a separate external 5 VDC power supply (ensures that these inputs
are truly isolated). Refer to Figure 2-9.
A B
30 Teledyne API T200 NO/NO
STATUS
DEFINITION
Configurable
through the
Setup>Digital
Outputs menu
Emitter BUS
DC Power
Digital Ground
CONTROL IN
+
C D E F U
Local Power Connections

Figure 2-9. Energizing the Control Inputs

/NO Analyzer with NumaView™ Software
2 x
CONDITION
Collector side of individual status output opto-isolators.
The emitters of the transistors on pins 1 to 8 are
bussed together.
NO CONNECTION
+ 5 VDC, 300 mA source maximum
The ground level from the analyzer's internal DC power
supplies. This connection should be used as the
ground return when +5VDC power is used.
CONTROL IN
A B C D
-
5 VDC Power
Supply
External Power Connections
+
E F U
+
083730200A DCN7962