Absolute rotary encoder UCD-EIC1B-1416-5A7S-PAM

magnetic16-bit14-bit

Product overview
The POSITAL IXARC absolute multiturn encoder UCD-EIC1B-1416-5A7S-PAM provides position feedback via a Profinet interface. It features a square flange (□ 2.5" / 63.5 mm), solid shaft ø 9.52 mm (3/8"), magnetic sensing and IP66/IP67 protection for industrial applications.

Interface
Interface: Profinet (RT, IRT)
Profiles: Profidrive Profile 4.x; Encoder Profile 4.0–4.2
Transmission rate: 100 Mbit; Interface cycle time ≥ 125 µs
Diagnostics: memory, temperature, synchronization, commissioning diagnostics, invalid scaling, communication, master alive
Features:

• Boot-loader
• MRP / MRPD support
• Flashing status LEDs
• Acceleration values

Outputs
Output driver: Ethernet

Electrical data
Supply voltage: 10–32 VDC
Current consumption: ≤ 250 mA @ 10 V, ≤ 100 mA @ 24 V
Power consumption: ≤ 3 W
Start-up time: < 15 s
Reverse polarity and short-circuit protection: yes
EMC: Emission DIN EN 61000-6-4; Immunity DIN EN 61000-6-2
MTTF: 95 years @ 40 °C

Sensor
Technology: Magnetic
Singleturn resolution: 16 bit
Multiturn resolution: 14 bit (self-powered magnetic pulse counter — no battery, no gearbox)
Accuracy (INL): ±0.0878° (≤12 bit)
Code: Binary

Environmental specifications
Protection class (shaft & housing): IP66 / IP67
Operating temperature: -40 °C to +85 °C
Storage temperature: -40 °C to +85 °C
Humidity: up to 98% RH, no condensation

Mechanical data
Housing material: Steel with wet coating (RAL 9006) and cathodic corrosion protection >720 h salt spray
Flange: Square □ 2.5" (63.5 mm), aluminum
Shaft: Solid, single flat, length 22.4 mm, ø 9.52 mm (3/8"), stainless steel V2A (1.4305 / 303)
Max shaft load: Axial 40 N, Radial 110 N
Min mechanical lifetime (10^8 rev): 430 (20N/40N), 150 (40N/60N), 100 (40N/80N), 55 (40N/110N)
Rotor inertia: ≤ 30 gcm²
Friction torque: ≤ 5 Ncm @ 20 °C
Max permissible speed: ≤ 3000 1/min
Shock / vibration resistance: shock ≤100 g; permanent shock ≤10 g; vibration ≤10 g (10–1000 Hz)
Weight: 430 g

Electrical connection
Connection orientation: axial
Connectors: M12 D‑coded female (4-pin), M12 A‑coded male (4-pin), M12 D‑coded female (4-pin) as specified

Certification
Approvals: CE

Product life cycle
Product status: New

Connection plan (pin mapping)
Tx+: Connector 1 pin 1 / Connector 3 pin 1
Rx+: Connector 1 pin 2 / Connector 3 pin 2
Tx-: Connector 1 pin 3 / Connector 3 pin 3
Rx-: Connector 1 pin 4 / Connector 3 pin 4
Power supply: Connector 2 pin 1
Not connected: as indicated on connector pinout
GND: Connector 2 pin 3

Technical specifications

• Model: UCD-EIC1B-1416-5A7S-PAM
• Brand: POSITAL
• Interface: Profinet (RT, IRT), 100 Mbit
• Resolution: Singleturn 16 bit; Multiturn 14 bit
• Supply voltage: 10–32 VDC; Power ≤ 3 W
• Protection: IP66 / IP67
• Shaft: ø 9.52 mm (3/8"), stainless steel, solid single flat
• Operating temperature: -40 °C to +85 °C
• Weight: 430 g
• Approvals: CE