Siemens SIMOTICS T-1FW3 - Page 29

Description of the motor
2.3 Technical features and environmental conditions
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA
27
Feature
Permanent-magnet synchronous motor
Built-in encoder systems for motors without
DRIVE-CLiQ interface
• Incremental encoder, sin/cos 1 V
pp
, 2048 S/R
1)
with C and D tracks,
encoder IC2048S/R
1)
, belt-mounted
• Absolute encoder 2048 S/R
1)
singleturn, 4096 revolutions multiturn, with
EnDat interface, encoder AM2048S/R
1)
), belt-mounted or coaxially
mounted at NDE
• Multi-pole resolver, belt mounted
Built-in encoder systems for motors with
DRIVE-CLiQ interface
Belt-mounted
• Incremental encoder, 22-bit (resolution 4194304, internal encoder 2048
S/R
1)
) + commutation position, 11-bit, encoder IC22DQ
• Absolute encoder 22 bit singleturn (resolution 4194304, in the encoder
2048 S/R
1)
) + 12 bit multiturn (traversing range 4096 revolutions), en-
coder AM22DQ
• Resolver 15 bit (resolution 32768, internal, multi-pole), encoder R15DQ
Built-in encoder systems for motors with
DRIVE-CLiQ interface
Coaxially mounted at NDE
• Absolute encoder 24 bit singleturn (resolution 16777216), encoder
AS24DQI
• Absolute encoder 24 bit singleturn (resolution 16777216), + 12 bit multi-
turn (traversing range 4096 revolutions), encoder AM24DQI
Connection
• Terminal box for power cable
• Connector for encoder signals and temperature sensors
Options
• Motor protection with PTC thermistor with 3 embedded temperature
sensors for tripping
• Version with/without encoder
• Shaft cover at NDE for the hollow shaft version
• Regreasing system
• Special paint finish
• Non-standard rated speeds (an inquiry is required)
• Natural cooling on request
• Special grease lubrication for low speeds
• Heavy-duty version in shaft heights 200 and 280
• Cable entry plate with 3 × M63 × 1.5 for 1XB7-700 terminal box
• Cable entry plate with 4 x M63 x 1.5 for 1XB7-712 terminal box
• Sensor hole M8; DE and NDE
• Manufacturer's test certificate
• Q30 clamping elements
• Siemens torque arm
1)
S/R = Signals/Revolution
Dimension drawings
You can find the dimension drawings for the motors in Chapter "Dimension drawings
(Page 315)".