Aalborg Totalizer - Manual (Page 7)

4
(e) ELECTRICAL CONNECTIONS
e.1 Connector Pin Assignments
All connections are made at connector J1 (telephone modular plug).
Models TOT-10 can be connected directly to the GFM or GFC. Model TOT-05
have to be connected with optional cable with stripped wires as described
below:
T1 (Yellow) - Analog input 0 to 5Vdc from transducer.
T2 (Green) - 5.0Vdc reference input (used only for TOT-10).
T3 (Black) - 12Vdc Power Supply input.
T4 (Red) - Power supply return (GND), analog input return (Common).
e.2 Jumper Assignments
JP1 - Division factor jumper (has to be installed during calibration,
See Calibration procedure).
Pins [1] and [2] select division 10
Pins [3] and [4] select division 100
Pins [5] and [6] select division 1000
Pins [7] and [8] select division 10000
JP2 - Input mode jumper
Pins [1] and [2] select 0 - 5VDC INPUT mode model TOT-05.
Pins [2] and [3] select 5 - 10 Vdc input mode model TOT-10.
CAUTION: Exceeding the following voltages will cause device
failure and/or hazardous conditions to exist:
TERMINAL NUMBER MAXIMUM VOLTAGE (VDC) MODE
T1 (YELLOW) 16 Voltage Input
T2 (GREEN) 16 Reference Voltage Input
T3 (BLACK) 16 Power Input
CAUTION: Make sure power is OFF when connecting or disconnecting
any cables in the system.
ƽ
ƽ