We provide fully customizable replacement solutions for the OCD-DPC1B-0012-S120-H3P 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-0012-S120-H3P: Custom-Fit Profibus Absolute Encoder Substitute-EncoderWorks
OCD-DPC1B-0012-S120-H3P: Custom-Fit Profibus Absolute Encoder Substitute-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
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 CoatingCathodic corrosion protection (>720 hrs salt spray resistance)
Flange TypeSynchro, ø 58 mm (S)
Flange MaterialAluminum
Shaft TypeSolid, Length = 20 mm
Shaft Diameterø 12 mm (0.47")
Shaft MaterialStainless Steel V2A (1.4305, 303)
Max. Shaft LoadAxial 40 N, Radial 110 N
Minimum Mechanical Lifetime(10^8 revolutions with Fa/Fr)420 (20N/40N), 145 (40N/60N), 100 (40N/80N), 55 (40N/110N)
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)
Length73,5 mm (2.89")
Weight470 g (1.04 lb)

Electrical Connection

Connection OrientationRadial
Connection Type3 x Cable Gland
Connection Cap TypeRemovable for easy replacing encoder without new installation of cable, Rotary switches with visible node number, No active components, Terminal resistor switch cut the outgoing bus too, Big spring clips

Certification

ApprovalCE

Product Life Cycle

Product Life CycleEstablished