Model 2000 Flow Computer Instruction Manual
APPENDIX 4 CONNECTOR PIN IDENTIFICATION
Model 2000 issue 21 Page No
91
INPUT 2 BOARD MODULE TERMINAL CONNECTIONS. Type 1 (3 wire PRT Input) ASSY2000-3-080
Terminal
No.
FUNCTION Terminal
No.
FUNCTION
A1 Status Input 1 LED + B1 High Freq. Input 2 LED +
A2 Status Input 1 LED – B2 High Freq. Input 2 LED –
A3 Status Input 3 LED + B3 Status Input 2 LED +
A4 Status Input 3 LED – B4 Status Input 2 LED –
A5 High Freq. Input 1 LED + Prover Input B5 HART Loop 1 +
A6 High Freq. Input 1 LED – Prover Input B6 HART Loop 1 –
A7 0V24 B7 HART Loop 2 +
A8 0V24 B8 HART Loop 2 –
A9 +24V dc Auxiliary Supply B9 4-20mA Input 2 –
A10 +24V dc Auxiliary Supply B10 4-20mA Input 2 +
A11 +24V dc Auxiliary Supply B11 4-20mA Input 4 –
A12 Prover Output B12 4-20mA Input 4 +
A13 Prover Output B13 4-20mA Input 1 –
A14 3 Wire PRT Input C B14 4-20mA Input 1 +
A15 3 Wire PRT Input B B15 4-20mA Input 3 –
A16 3 Wire PRT Input A B16 4-20mA Input 3 +
INPUT 2 BOARD MODULE TERMINAL CONNECTIONS. Type 2 (4 wire PRT Input) ASSY 2000-3-180
Terminal
No.
FUNCTION Terminal
No.
FUNCTION
A1 Status Input 1 LED + B1 High Freq. Input 2 LED +
A2 Status Input 1 LED – B2 High Freq. Input 2 LED –
A3 Status Input 3 LED + B3 Status Input 2 LED +
A4 Status Input 3 LED – B4 Status Input 2 LED –
A5 High Freq. Input 1 LED + Prover Input B5 HART Loop 1 +
A6 High Freq. Input 1 LED – Prover Input B6 HART Loop 1 –
A7 0V24 B7 HART Loop 2 +
A8 0V24 B8 HART Loop 2 –
A9 +24V dc Auxiliary Supply B9 4-20mA Input 2 –
A10 +24V dc Auxiliary Supply B10 4-20mA Input 2 +
A11 +24V dc Auxiliary Supply B11 4-20mA Input 4 –
A12 Prover Output B12 4-20mA Input 4 +
A13 Prover Output OR 4 Wire PRT Input C B13 4-20mA Input 1 –
A14 4 Wire PRT Input D B14 4-20mA Input 1 +
A15 4 Wire PRT Input B B15 4-20mA Input 3 –
A16 4 Wire PRT Input A B16 4-20mA Input 3 +
OUTPUT MODULE TERMINAL CONNECTIONS
Terminal
No.
FUNCTION Terminal
No.
FUNCTION
A1 Switch O/P 1 Transistor Collector B1 Switch O/P 1 Transistor Emitter
A2 Switch O/P 2 Transistor Collector B2 Switch O/P 2 Transistor Emitter
A3 Switch O/P 3 Transistor Collector B3 Switch O/P 3 Transistor Emitter
A4 Switch O/P 4 Transistor Collector B4 Switch O/P 4 Transistor Emitter
A5 Switch O/P 5 Transistor Collector B5 Switch O/P 5 Transistor Emitter
A6 Switch O/P 6 Transistor Collector B6 Switch O/P 6 Transistor Emitter
A7 Switch O/P 7 Transistor Collector B7 Switch O/P 7 Transistor Emitter
A8 Switch O/P 8 Transistor Collector B8 Switch O/P 8 Transistor Emitter
A9 Switch O/P 9 Transistor Collector B9 Switch O/P 9 Transistor Emitter
A10 Switch O/P 10 Transistor Collector B10 Switch O/P 10 Transistor Emitter
A11 Switch O/P 11 Transistor Collector B11 Switch O/P 11 Transistor Emitter
A12 Switch O/P 12 Transistor Collector B12 Switch O/P 12 Transistor Emitter
A13 Current O/P 1 + B13 Current O/P 1 -
A14 Current O/P 2 + B14 Current O/P 2 -
A15 Current O/P 3 + B15 Current O/P 3 -
A16 Current O/P 4 + B16 Current O/P 4 -