Page 64 - Keubler Motion Sensors

Incremental encoders

Compact
plastic housing, optical 3700 / 3720 (shaft / hollow shaft) Push-Pull / RS422
www.HydroSanatSharif.com
Mounting accessory for shaft encoders Order no.
Coupling bellows coupling ø 15 mm [0.59“] for shaft 6 mm [0.24“] 8.0000.1202.0606
Further accessories can be found in the accessories section or in the accessories area of our website at: www.kuebler.com/accessories.
Additional connectors can be found in the connection technology section or in the connection technology area of our website at: www.kuebler.com/connection_technology.

Technical data

Mechanical characteristics Electrical characteristics
Maximum speed 6000 min -1 Output circuit RS422 Push-Pull Push-Pull
4)
-6
Mass moment of inertia shaft version approx. 0.4 x 10 kgm 2 (TTL compatible) (7272 comp.) (7272 comp.) 4)
-6
hollow shaft version 1.4 x 10 kgm 2 Power supply 5 V DC (±5 %) 5 ... 30 V DC 10 ... 30 V DC
Starting torque - at 20°C [68°F] Power consumption with typ. 40 mA typ. 50 mA typ. 50 mA
shaft version < 0.007 Nm inverted signal (no load) max. 90 mA max. 100 mA max. 100 mA
hollow shaft version < 0.01 Nm Permissible load / channel max. +/- 20 mA max. +/- 20 mA max. +/- 20 mA
Shaft load capacity radial 20 N Pulse frequency max. 250 kHz max. 250 kHz max. 250 kHz
axial 10 N
Signal level HIGH min. 2.5 V min. +V - 2.0 V min. +V - 2.0 V
Weight approx. 0.1 kg [35.27 oz] LOW max. 0.5 V max. 0.5 V max. 0.5 V
Protection acc. to EN 60529 Rising edge time t r max. 200 ns max. 1 µs max. 1 µs
bearings, shaft IP65
cable outlet IP67 Falling edge time t f max. 200 ns max. 1 µs max. 1 µs
3)
Working temperature range -20°C ... +70°C [-4°F ... 158°F] 1) Short circuit proof yes yes yes
2)
outputs
Materials shaft / hollow shaft stainless steel
housing, flange plastic PPA, 40 % CF (carbon fibre) Reverse polarity protection no no yes
cable PVC of the power supply
2
Shock resistance acc. to EN 60068-2-27 1000 m/s , 6 ms UL approval file 224618
2
Vibration resistance acc. to EN 60068-2-6 100 m/s , 10 ... 2000 Hz CE compliant acc. to EMC guideline 2004/108/EC
RoHS guideline 2011/65/EU
Terminal assignment
Output circuit Type of connection Cable (isolate unused wires individually before initial start-up)
Signal: 0 V +V A B 0
1, 3, 4 1 ... 8
Cable colour: WH BN GN YE GY PK BU RD
+V: Encoder power supply +V DC
0 V: Encoder power supply ground GND (0 V)
A, : Incremental output channel A
B, : Incremental output channel B
0, : Reference signal

1) For versions with push-pull output and
power supply >15 V DC: max. 55°C [+131°F].
2) If power supply correctly applied.
3) Only one channel allowed to be shorted-out:
if +V = 5 V DC short circuit to channel, 0 V, or +V is permitted.
if +V = 5 ... 30 V DC short circuit to channel or 0 V is permitted.
4) Max. recommended cable length 30 m [98.43‘].
62 www.kuebler.com © Fritz Kübler GmbH, subject to errors and changes. 02/2015