PROFIBUS-DP Explosion-Proof Absolute Encoder SAS/M78
Guaranteed 100% domestic sourcing for every component of the product.High-precision magnetic sensing technology, available in single-turn or multi-turn versions.PROFIBUS-DP fieldbus interface.Single-turn resolution up to 19 bits, multi-turn revolutions up to 14 bits.Exceptional resistance to shock and vibration, with high protection rating up to IP66.Equipped with reverse-polarity and short-circuit protection, effectively reducing the impact of installation errors on the encoder. Product Specifications Product Series SAS/M78A SAS/M78C Shaft Type Ø78 mm, Solid Shaft Ø78 mm, Blind Hollow Shaft Shaft Diameter Ø10, 12, 14, 16, 25.4 mm (Other shaft diameters available on request) Housing Material Aluminum (Stainless steel housing optional) Communication Interface PROFIBUS-DP DP-V0 Functions MS0, Freeze, Sync, Auto_Baud, Fail_Safe Output Circuit RS485-compliant line driver, optically isolated Function Single-turn or Multi-turn Supply Voltage 10–30 VDC Single-turn Resolution 13 bit / 8192; 16 bit / 65536 Number of Revolutions 1 revolution (single-turn); 4096 revolutions / 12 bit; up to 16384 revolutions / 14 bit Power Consumption ≤1 W Programmable Functions Resolution, speed unit, preset (zero position), counting direction, limit switches Transmission Rate ≤12 Mbit/s Manual Settings Address selector 0–99 and termination resistor switch (with terminal box) Reverse Polarity Protection Yes Short-circuit Protection Yes Surge and ESD Protection Yes Operating Speed 3000 rpm Shaft Load Radial: 200 N; Axial: 100 N Degree of Protection IP65 or IP67 Starting Torque <0.05 Nm Operating Temperature -40°C to +85°C Storage Temperature -40°C to +100°C Shock Resistance 1000 m/s², 6 ms (100 g) Vibration Resistance 20 g Electrical Connection Cable; terminal box with 1 cable gland and 1 gland plug Connection Direction Radial Explosion Protection Ex db IIC T5/T6 Gb, Ex tb IIIC T95°C/T80°C Db Mounting Dimensions SAS/M78A SAS/M78C Model Selection SA ① 78 ② - DP ④ ⑤ - ⑥ - ⑦ ⑧ ⑨ - Ex Copy Model Number ① Type -- Select --S = Single-turnM = Multi-turn...
