Saimo 6101 - Load Cell Input; Analog I;O Board; 1.8.8 Comm. Board

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6101

6101 Belt

Belt

Belt Scale

Scale

Scale Integrator

Integrator

Integrator Operating

Operating

Operating and

and

and Service

Service

Service Manual

Manual

1.8.6

1.8.6 Load

Load

Load cell

cell

cell input

input

Load Cell

· integrator supplies 10VDC ± 10% ， 500mA excitation power supply, for parallel

connection of up to 8 load cells.

· Sensitivity 0.5mV/V – 3.5mV/V

· Max. input signal 33mV

· Load cell shield grounding

· E xcitation compensation circuit is employed when the cable distance is over 60

meters but less than 900 meters . Local or remote compensation can be selected by a

jumper set.

1.8.7

1.8.7 Analog I/O Board

Current input (Figure 1-9)

· photoelectric isolation

· separate power supply

· change into voltage input by adding one inner resistor

· Input range: optional 20-4mA or 4-20mA, representing 0 to 100% variable.

· Resistance load: Max. 800ohm

· Capacitance load: no limit

Figure 1- 9 Analog Input interior wiring drawing

1.8.8

Comm. Board

· photoelectric isolation

· 2 way serial port

· RS232 / RS485 jumper selection

· RS-232 Max. distance transmitted: 12m

；

RS-485 Max. distance transmitted:1200 m

· Up to 32 integrators made up of RS-485 metwork (if much more needed, it can be

customized

Saimo 6101 - Load Cell Input; Analog I;O Board; 1.8.8 Comm. Board

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