ENX 22 EMT Encoder ∅ 22 mm, 65 536 turns, Multi Turn 131 072 steps, Single Turn
Key data
EMT absolute differential
Multi-turn: max. no. of turns Multi-turn: resolution Single-turn: steps per turns Single-turn: resolution Encoder length L¹ Ambient temperature
65 536 16 131 072 17 22.7 -40...+105 25
bits bits mm °C
Weight
g
Selection criteria
EMT absolute differential
Multi-turn detection Detection of speed and rotation direction
Speed and position control Compact and robust design High resolution Economical
suitable
suitable to a limited extent
not suitable
Specifications Supply voltage V CC Typical current draw Max. speed Data encoding Min. clock frequency CLK Max. clock frequency CLK Setup time after Power On Timeout
EMT for DCX, ECX PRIME and EC-i
EMT integrated into IDX
V
5 ±0.5 12 000 Binary 90
5 ±0.5 12 000 Binary 90
mA rpm MHz MHz
BiSS-C: 0.08 BiSS-C: 5 BiSS-C: 18
SSI: 0.3 SSI: 1 SSI: 7
BiSS-C: 0.08 BiSS-C: 5 BiSS-C: 18 Max. 0.1
SSI: 0.3 SSI: 1 SSI: 7
µs
s Max. 0.1
Moment of inertia of pulse disk Plug manufacturer JST Plug type no. BM08B-NSHSS -TBT Matching connector type no. NSHR-08V-S
gcm2
≤1.55
≤1.55
Pin 1 GND Pin 2 do not connect Pin 3 do not connect Pin 4 Data+ / SLO+ Pin 5 Data- / SLO- Pin 6 CLK- / MA- Pin 7 CLK+ / MA+ Pin 8 V CC
Pin 1 GND Pin 2 Motor NTC Pin 3 +V CC
1
Pin 9 Motor NTC Pin 11 Data- / SLO- Pin 12 Data+ / SLO+ Pin 13 CLK+ / MA+ Pin 14 CLK- / MA- Other pins not connected
8
Output signals: EIA standard RS422 Output current per channel: ±20 mA
Output signals: EIA standard RS422 Output current per channel: ±20 mA
Configuration Signal protocol
EMT absolute differential
BiSS-C, SSI
Modular system Servo Motors
Page Dimensions of standard configuration
M 1:2 Additional information
Additional length: IDX 56 +20 mm IDX 70 +39 mm
¹ The length shown here refers to the encoder. An additional intermediate plate is required for motor mounting. For more detailed information, see the combined dimensional drawing. EC motors: The angle value 0 is calibrated to the commutation phase of coil 1 (equates to Hall signal 1 for motors with Hall sensors, block commutation), see p. 73. Ordering information: For motors that cannot be con- figured online, the part numbers 711113 (BiSS-C) and 711112 (SSI) must be used when ordering.
IDX 56 IDX 70
119–121 122–124
DCX 22 DCX 26 L DCX 32 L DCX 35 L DC Motors
281–284 285–286
287 288
ECX PRIME 22 M ECX PRIME 22 L ECX PRIME 30 L BLDC Motors
186 188 190
EC-i 30 EC-i 40 EC-i 52 EC-i 70
197–200 201–206 207–208
Connecting cable 300 mm for EMT to EPOS4 708590
Further technical details can be found in the product information in the online shop under Downloads.
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