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Installation manual
00825-0100-3812
Table 3-5: Frequency/Digital Outputs possible configurations
Frequency/Digital output
Frequency /Digital Output
3
(2)
(1)
Solid blue line denotes valid selection for Frequency/Digital Output 1.
(2)
Black dashed-line denotes valid selections for Frequency/Digital Output 2 and
Frequency/Digital Output 3.
Output for FODO1 and Digital Output1 (Group 1 on the CPU Module) share a
common ground and have 50 V isolation. FODO2 and FODO3 (Group 2 on the CPU
Module) share a common ground and have 50 V isolation. This allows an output to
be connected to a different flow computer. The outputs are opto-isolated from
the CPU Module and have a withstand voltage of at least 500 V rms dielectric.
Figure 3-6: CPU Module - Frequency/Digital inputs common ground
A. FODO1 and Digital input1 - shared common ground (Group 1)
B. FODO2 and FODO3 - shared common ground (Group 2)
3.6.2
Analog input settings
The The 960-24
Input 1) and pressure (Analog Input 2) with 4-20 mA signals. These analog input
signals are configured to sink. The two independent analog input circuits are
configured for conventional 4-20 mA service. Also, 24 VDC isolated power supply
connection is provided for an external power source. Refer to the Field wiring
diagram DMC-004936 in
Installation manual
•
Frequency output 2A
•
Frequency output 2B
•
Digital output 2A
•
Digital output 2B
MSTS has the capability to sample analog temperature (Analog
™
Engineering
Source configuration
Drawings.
Electrical Installation
January 2023
(continued)
57
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