Product Review
У "The CVS78E-011K2A0BN-0012 is a singleturn absolute encoder with explosion-proof housing, ideal for industries such as mining, oil, and chemical processing. Its CAN-bus interface ensures stable communication, while its mechanical versatility allows easy integration into existing automation systems.
Custom Replacement Solution
We offer non-standard replacement solutions for the CVS78E-011K2A0BN-0012, delivering fully compatible alternatives with quick turnaround. Standard delivery lead time is about 15 working days, helping customers optimize their supply chain and minimize equipment downtime.
Technical Data for Singleturn Absolute Rotary Encoder CVS78E
General Specifications
| Attribute | Деталі |
|---|---|
| Detection Type | Photoelectric Sampling |
| Device Type | Singleturn Absolute Rotary Encoder |
| Functional Safety (MTTFd) | 25 a, L10: 7.7 E+9 at 3000 rpm |
| Operating Voltage (U_B) | 10 … 30 V DC |
| No-load Supply Current (I_0) | max. 350 mA |
| Linearity | ± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0.5 LSB at 12 Bit |
| Output Code | Binary Code |
| Interface Type | CANopen |
| Resolution | Single Turn: Up to 16 Bit, Overall: Up to 16 Bit |
| Transfer Rate | max. 1 MBit/s |
| Standard Conformity | Communication Profile: DS 301, Device Profiles: DS 406 and DS 417 |
Environmental and Durability
| Attribute | Деталі |
|---|---|
| Degree of Protection | DIN EN 60529, IP66 |
| Climatic Testing | DIN EN 60068-2-78, no moisture condensation |
| Emitted Interference | EN 61000-6-4:2007/A1:2011 |
| Noise Immunity | EN 61000-6-2:2005 |
| Shock Resistance | DIN EN 60068-2-27, 100 g, 3 ms |
| Vibration Resistance | DIN EN 60068-2-6, 10 g, 10 … 2000 Hz |
Approvals and Certificates
| Attribute | Деталі |
|---|---|
| ATEX Approval | Equipment protection level Gb, ITS 15 ATEX 18372X |
| IECEx Approval | Equipment protection level Gb, IECEx ITS 15.0061X |
Ambient Conditions
| Attribute | Range |
|---|---|
| Operating Temperature | -40 … 70 °C (-40 … 158 °F) |
| Storage Temperature | -40 … 85 °C (-40 … 185 °F) |
Mechanical Specifications
| Attribute | Деталі |
|---|---|
| Material (Housing) | Anodized Aluminum, Stainless Steel 1.4404 / AISI 316L (Inox) |
| Material (Flange) | Anodized Aluminum, Stainless Steel 1.4404 / AISI 316L (Inox) |
| Shaft Material | Stainless Steel 1.4404 / AISI 316L |
| Mass | approx. 2600 g (combination 1), approx. 3900 g (combination 2) |
| Rotational Speed | max. 3000 min^-1 |
| Moment of Inertia | 180 gcm^2 |
| Starting Torque | ≤ 4 Ncm |
| Shaft Load | Axial: 60 N, Radial: 80 N |
Connectivity
| Attribute | Деталі |
|---|---|
| Cable Connection | ∅ 10.2 mm, Radox 9 x 0.5 mm² |
| Terminal Compartment | Options available, see ordering information |
Operating Modes
| Operating Mode | Description |
|---|---|
| Polled Mode | The connected host requests the current position value via a remote transmission request telegram. |
| Cyclic Mode | The encoder sends the current position value cyclically without being prompted by the host. |
| Sync Mode | The encoder sends the current position value after receiving a sync telegram from the host. |
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