6101
6101
6101
6101 Belt
Belt
Belt
Belt Scale
Scale
Scale
Scale Integrator
Integrator
Integrator
Integrator Operating
Operating
Operating
Operating and
and
and
and Service
Service
Service
Service Manual
Manual
Manual
Manual
2
1.8.4
1.8.4
1.8.4
1.8.4 Speed
Speed
Speed
Speed sensor
sensor
sensor
sensor input
input
input
input
1 、 High speed digital (DC)input
— Speed sensor ( Figure 1 — 4 )
— comparator with hysteresis loop
— photoelectricity isolation
— Built in current source used for mechanical contact
— power supplied by +24V DIO
— type:
Voltage/current or contact type sensor
Apply to all SAIMO sensors
— frequency range
:
— Voltage/current type sensor : 0.25 — 2.0 kHz
— contact type sensor : 0.25 — 30 Hz
— Low threshold : +1.0 Vdc ( Min. )
— high threshold : +3.2 Vdc ( Max. )
— Low or high pulse cycle
:
— Voltage/current type sensor : 200 us ( Min. )
— Contact type sensor : 15 ms ( Min. )
— hysteresis loop : 0.5 Vdc ( Min. )
— input resistance
:
10 k Ω
(
typical
)
500 Ω ( Min. )
— input current : - 2 mA ( at 0 Vdc )
— Max. safety input voltage :
Peak value : ± 50V , continuous voltage
— cable length:1.6 km , use 18AWG shielded cable.