Explosion-Proof Multi-Turn Absolute Encoder A/0L80EXS

Manufacturer: ELCIS Encoder
Category: Encoder, Absolute Encoder, ATEX Absolute Encoder, SENSORS

24 or 25-bit explosion-proof, multi-turn absolute encoder Ex d II C T6, approved by ISSeP according to CENELEC standards, with internal coupling. Suitable for use in potentially explosive atmospheres (except firedamp), with markings II 2 G Ex d IIC T6 and D Ex tD A21 IP6X T85°C.

Resolution of 4096 steps per revolution (12-bit) in 4096 revolutions (12-bit) or 8192 revolutions (13-bit), in Gray code, with magnetic sensors. SSI serial interface with RS422 transmission and clock frequency of 100 kHz to 2 MHz. Ordering resolution: 12 (Gray 4096 × 4096) or 13 (Gray 4096 × 8192).

Aluminum housing with internal coupling (max. coupling compensation: axial ±0.25 mm, radial ±0.05 mm, angular ±1°), hollow stainless steel shaft Ø6–12 mm (codes 6, 7, 8, 9 = Ø9.52 mm, 1 = Ø11 mm, and 2 = Ø12 mm), and a weight of 1680 g. Connection via 1 m IP66 cable (CV3) or 26c IP65 cable end connector (VM5, TM5, only outside the explosion-risk area). The encoder is supplied with a cable suitable for a minimum temperature of 100 °C permanently connected to it. Options: sealed bearings (Z), stainless steel housing (N), tropicalization (G), and variants according to specification (X). Available in guemisa.es.

Marked II 2 G Ex d IIC T6 and D Ex tD A21 IP6X T85°C, ISSeP07ATEX018X certificate.
Internal coupling; max. coupling compensation: axial ±0.25 mm, radial ±0.05 mm, angular ±1°.
Multi-turn 24 or 25 bit: 4096 steps per lap in 4096 u 8192 turns.
Exit SSI series (RS422) in Gray code, clock of 100 kHz to 2 MHz.
Hollow stainless steel shaft Ø6÷12, max. radial/axial load. 10 kg.

Technical Frequently Asked Questions

What electronic output and interface does the 0L80EXS multi-turn encoder have?

SSI serial interface (MS) in Gray code, with SSI serial electronics (5), RS422 transmission and supported clock frequency from 100 kHz to 2 MHz.

What resolution, axis, and power supplies does it support?

24 or 25 bit resolution: 4096 steps per revolution in 4096 revolutions (code 12) or 8192 revolutions (code 13). Hollow stainless steel shaft Ø6÷12 (codes 6, 7, 8, 9 = Ø9.52, 1 = Ø11 and 2 = Ø12). Power supply 5 V ±10 % or 10÷30 V.

What connections and IP rating does it support?

1 m IP66 cable (CV3) or 26c IP65 cable end connector (VM5) and 26c sealed IP65 (TM5), these two only outside the explosion-risk area. Shaft side: IP65 standard and IP66 with sealed bearings (Z). Ambient temperature T6: -20 … +40 °C.

Properties

Feature	Specification
Mechanics
Weight	1680 g
Axis	Hollow shaft Ø6÷12 stainless steel (Ø10 standard)
Maximum coupling compensation	Axial ±0.25 mm · radial ±0.05 mm · angular ±1°
max radial/axial load.	10 kg
Starting torque	18 g·cm standard · 50 g·cm with sealed bearings (Z)
Electric
Exit-side protection	According to connection: IP66 cable, connector at IP65 end of cable
Max resolution.	4096 (12 bit) in 8192 turns (13 bit); 24 or 25 bit multiturn
Exit code and interface	Gray · SSI (MS), RS422 transmission
Maximum clock frequency	2 MHz (supported clock: from 100 kHz to 2 MHz)
Feeding	10÷30 Vcc, 5 V ±10 %
Max. consumption.	1,2 W
Protection and environment
axle-side protection	IP65 standard · IP66 with sealed bearings (Z)
max. continuous RPM	6000 standard · 3000 with sealed bearings (Z)
Impact/vibration resistance	50 G (11 ms) · 12 G (10 ÷ 2000 Hz)
Temperature	Operating -20 … +70 °C • ambient (T6) -20 … +40 °C • storage -30 … +85 °C