We provide fully customizable replacement solutions for the OCD-DPC1B-1212-B140-H72 absolute encoder. Our team can tailor specifications, performance parameters, and physical dimensions to ensure full compatibility with the original encoder or even exceed its performance, while guaranteeing seamless integration into your system. Customization covers resolution, mechanical size, and environmental protection ratings, among other aspects. As a trusted alternative supplier, we deliver dedicated technical support designed to meet your specific application needs.

OCD-DPC1B-1212-B140-H72: A Tailored Alternative for Your Specific Application-EncoderWorks
OCD-DPC1B-1212-B140-H72: A Tailored Alternative for Your Specific Application-EncoderWorks

Interface

InterfaceProfibus DP
ProfileDPV0, DPV1 and DPV2 Class 2 (EN50170 + EN50254)
DiagnosticsMemory
Manual FunctionsAddress selector switch 0-99 and terminal resistor (with connection cap)
FeaturesRound Axis
Transmission Rate≤12 Mbaud
Interface Cycle Time≥ 1 ms
Programming FunctionsResolution, gearing factor (physical resolution) , velocity scaling + filter, preset (zero point), counting direction, limit switches , node number, teach-in, diagnosis

Outputs

Output DriverProfibus Data Interface, galvanically isolated via opto-couplers

Electrical Data

Supply Voltage10 – 30 VDC
Current Consumption≤ 115 mA @ 10 V DC, ≤ 50 mA @ 30 V DC
Power Consumption≤ 1.5 W
Start-Up Time< 1 s
Reverse Polarity ProtectionYes
Short Circuit ProtectionYes
EMC: Noise ImmunityDIN EN 61000-6-2
MTTF109 years @ 40 °C

Sensor

TechnologyOptical
Resolution Singleturn12 bit
Resolution Multiturn12 bit
Multiturn TechnologyMechanical Gearing (no Battery)
Accuracy (INL)±0.0220° (14 – 16 bit), ±0.0439° (≤13 bit)
CodeBinary

Environmental Specifications

Protection Class (Shaft)IP65
Protection Class (Housing)IP65
Min Temperature-40 °C (-40 °F)
Max Temperature+85 °C (+185 °F)
Storage Temperature-40 °C (-40 °F) – +85 °C (+185 °F)
Humidity98% RH, no condensation

Mechanical Data

Connection Cap MaterialAluminium
Housing MaterialSteel
Housing CoatingWet coating (RAL 9006 White Aluminium) + Cathodic corrosion protection (>720 h salt spay resistance)
Flange TypeBlind Hollow, ø 58 mm (B)
Flange MaterialAluminum
Shaft TypeBlind Hollow, Depth = 30 mm
Shaft Diameterø 14 mm (0.55")
Shaft MaterialStainless Steel V2A (1.4305, 303)
Rotor Inertia≤ 30 gcm² [≤ 0.17 oz-in²]
Friction Torque≤ 3 Ncm @ 20 °C (4.2 oz-in @ 68 °F)
Max. Permissible Mechanical Speed≤ 12000 1/min
Shock Resistance≤ 100 g (half sine 6 ms, EN 60068-2-27)
Permanent Shock Resistance≤ 10 g (half sine 16 ms, EN 60068-2-29)
Vibration Resistance≤ 10 g (10 Hz – 1000 Hz, EN 60068-2-6)
Length99 mm (3.90")
Weight470 g (1.04 lb)
Maximum Axial / Radial MisalignmentStatic ± 0.3 mm /± 0.5 mm; Dynamic ± 0.1 mm /± 0.2 mm

Electrical Connection

Connection OrientationRadial
Connection Type3 x M12 Connector (Profibus)
Connection Cap TypeRotary switches with visible node number, No active components, Terminal resistor switch cut the outgoing bus too
Connector 1M12, Male, 4 pin, a coded
Connector 2M12, Female, 5 pin, b coded
Connector 3M12, Male, 5 pin, b coded

Certification

ApprovalCE

Product Life Cycle

Product Life CycleEstablished