Absolute encoder WV3650M
compact solid shaft rotary encoder with SSI and IO-Link
The AV3650M rotary encoder is an absolute magnetic single- and multi-turn rotary encoder, which impresses with its extremely compact design. It is particularly robust and resistant to vibrations. Thanks to its high protection class up to IP67 and a temperature range of -40° C … +85° C, it is also suitable for demanding industrial applications. The particularly small design with a diameter of only 36 mm predestines the rotary encoder for use in applications with limited installation space. The analog current or voltage outputs can be adjusted to any measuring range thanks to the teach-in.
- Absolute wear-free magnetic encoder
- Multiturn without gearbox and without battery
- Interface SSI, IO-Link
- Extremely compact and very robust design
- IP67 protection class
- Extensive temperature range -40 … 85° C
- Optimal price-performance ratio
- Industry 4.0 ready
Technical drawing
Technical Specifications
Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Weight
~0.2
 kg
shaft
 rustproof stainless steel
Flange
 aluminum
Housing
 zinc die-cast
Speed
6000
 min-1
with protection class IP65 with mounting type M3, M4, transient for ≤10 min
3000
 min-1
with protection class IP65 with mounting type M3, M4, continuous operation
4000
 min-1
with protection class IP67 or mounting type M1, M2, transient for ≤10 min
2000
 min-1
with protection class IP67 or mounting type M1, M2, continuous operation
Starting torque
<0.007
 Nm
 at 20 °C
with protection class IP65 with mounting type M3, M4
<0.01
 Nm
 at 20 °C
with protection class IP67 with mounting type M3, M4
<0.01
 Nm
 at 20 °C
at mounting type M1, M2
Shaft load rating
40
 N
radial, mounting type M3, M4
20
 N
axial, mounting type M3, M4
80
 N
radial, mounting type M1, M2
40
 N
axial, mounting type M1, M2
Cable sheath
 PUR
ø5.5 ±0.2 mm, with SSI
Cable bending radius
45
 mm
static, at SSI
65
 mm
dynamic, at SSI
Mounting type
 clamping flange joint ø58 mm
mounting type M1
 servo flange ø58 mm
mounting type M2
 clamping flange joint ø36 mm
mounting type M3
 servo flange ø36 mm
mounting type M4
Schnittstelle IO-Link
Feature
Technical Specifications
Enhancement
Operating voltage
18 … 30 V DC
reverse polarity protected, the power-supply unit corresponds to Class 2 (UL 1310)
Current consumption
≤40
 mA
without load
Parameter storage
104 cycles
also applies to calibration operations
Status display
 two-color LED (red/green)
device status
Interface
 IO-Link version 1.1
according to IEC 61131-9
Parameter
 SIKO standard profile
IOL
 smart sensor profile
IOLssp
Type of connection
 1x M12-plug connector (A-coded)
4-pole, 1x pin, E12E connection type
Schnittstelle SSI
Feature
Technical Specifications
Enhancement
Operating voltage
10 … 30 V DC
reverse polarity protected, the power-supply unit corresponds to Class 2 (UL 1310)
Current consumption
≤40
 mA
without load
Parameter storage
104 cycles
also applies to calibration operations
Digital inputs
2
 
calibration (SET), direction of rotation (DIR). Both inputs active at high (comparator).
Input signal level high
≥60
 %
 from +UB
<+UB
Input signal level low
≤30
 %
 from +UB
SSI clock speed input
50 kHz … 2 MHz
Status display
 two-color LED (red/green)
device status
Monoflop time
≤15
 µs
Interface
 SSI
line driver according to RS485
Cycle time
2
 ms
Type of connection
 1x M12-plug connector (A-coded)
8-pole, 1x pin, E12E connection type
 open cable end
E1 connection type
Feature
Technical Specifications
Enhancement
Scanning
 magnetic
Resolution
12
 bit
single-turn, 4096 steps/rotation, only at SSI
13
 bit
single-turn, 8192 steps/rotation, only at SSI
14
 bit
singleturn, 16384 steps/revolution
System accuracy
±1
 °
Repeat accuracy
±0.2
 °
Measuring range
1
 rotation(s)
singelturn
4096
 rotation(s)
12 bit, only at SSI
65536
 rotation(s)
16 bit, only at SSI
262144
 rotation(s)
18 bit, only at IO-Link
16777216
 rotation(s)
24 bit, only at SSI
Approval
 UL
UL 61010-1, File No. E503367
Feature
Technical Specifications
Enhancement
Ambient temperature
-40 … 85 °C
Storage temperature
-40 … 85 °C
Relative humidity
93
 %
condensation inadmissible
EMC
 DIN EN 61326-1
immunity requirement of industry
 DIN EN 61000-4-2, -3, -6, -8
interference resistance / immission
 DIN EN 61000-4-4
burst
 DIN EN 61000-6-2
interference resistance / immission
 DIN EN 61000-6-4
emitted interference / emission
 DIN EN 55011 classes A and B
radiation emission / radio interference suppression
Safety regulations
 UL 61010-1
indoor use, outdoor use possible, not intended for use involving direct exposure to UV light.
Protection category
 IP65
EN 60529 (protection type not yet reviewed by UL)
 IP67
EN 60529 (protection type not yet reviewed by UL)
Shock resistance
2500 m/s2, 6 ms
EN 60068-2-27
Vibration resistance
300 m/s2, 10 … 2000 Hz
EN 60068-2-6
More information
pin assignment
SSI, E12E
Signal |
PIN |
GND |
1 |
+UB |
2 |
T + |
3 |
T - |
4 |
D + |
5 |
D - |
6 |
SET |
7 |
DIR |
8 |
SSI, E1
Signal |
Color |
GND |
white |
+UB |
brown |
T + |
green |
T - |
yellow |
D + |
gray |
D - |
pink |
SET |
blue |
DIR |
red |
IO-Link, E12E
Signal |
PIN |
L+ (+UB) |
1 |
nc |
2 |
L- (GND) |
3 |
C/Q |
4 |
Industry 4.0
In most cases, data exchange with the absolute rotary encoder is limited to the exchange of process data. In addition to the process data, the rotary encoder provides additional information with an IO-Link interface that can be evaluated for condition monitoring up to predictive maintenance:
Process data |
Smart Value |
Smart Function |
Actual position |
Temperature |
Condition monitoring |
Speed |
Limit speed |
Application overload |
Operation hours counter |
Operating time |
|
Acceleration events |
Activation of PLC functions |
|
Speed events |
Activation of PLC functions |
|
Asset management |
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
interface/
protocol
IOL
steps per revolution
4096
only with SSI
only with SSI
only with IO-link
number of revolutions
1
only with SSI
only with SSI
only with IO-link
only with SSI
shaft diameter x length
6x12.5
Mounting type
M1
Protection category
IP65
position of electrical connection
A
Type of connection
E1
only with SSI
Cable length
01.0
in m
only with connection type E1
only with connection type E12E
Accessories
Additional Accessories
Order key
Mating connector, 4-pole, angle socket
83091
Mating connector, 8-pole, socket
83525
Mating connector, 4-pole, socket
83526
Mating connector, 8-pole, angle socket
87599
Scope of delivery
- WV3650M
- Quick Start Guide