Operating instructions

Absolute Rotary Encoders
52
Absolute Encoders FSS58/FSM58 Series
Pepperl+Fuchs Inc. • 1600 Enterprise Parkway • Twinsburg, Ohio 44087-2245 • www.am.pepperl-fuchs.com
Telephone [phone] • FAX [phone] • E-Mail: [e-mail]
®
PEPPERL+FUCHS
FSS58/FSM58 Series
Parallel Interface
• Extremely fast data transfer
• Recessed hollow shaft design
• Economical mounting option
• Short-circuit protected, push-pull output
• Standard 58 mm diameter housing
• Inputs for counting direction,
LATCH & PRESET
Order Code
The FSS58 and FSM58 series absolute encoders are designed
for very fast data transfer with a code change frequency up to
400 kHz. Position data is read directly from the Gray code disc.
These recessed hollow shaft encoders are available in single-
(13-bit resolution) or multi-turn (25-bit resolution) versions.
The FSS58 and FSM58 provide a simple and cost-effective mounting
solution. The shaft hub connection is already integrated into the
rotary encoder. The rotary encoder is held in place by the included
torque rest.
FS ® 58 ® - ®®®®®® 3 ® N- ®® 13
Shaft dimension/flange style
F1A Recessed hollow Ø 10 mm x 30 mm
F2A Recessed hollow Ø 12 mm x 30 mm
F3A Recessed hollow Ø 15 mm x 30 mm
Connection type
AE Type 9426, 26-pin connector*
AD Type 9424, 19-pin connector
K2 Cable, 2 m
* Axial only
Code
B Binary
G Gray
Housing
N Aluminum (standard)
I Stainless steel
Exit position
A Axial
R Radial
Example: FSS58N-F1AAEA3GN-0013
Type
S Single-turn
M Multi-turn
Number of revolutions
00 1 (single-turn)
12 4096 (multi-turn)*
08 256 (multi-turn)
* K2 connection only
Technical Specifications
Electrical
SUPPLY VOLTAGE
CURRENT CONSUMPTION
POWER CONSUMPTION
OUTPUT CODE
LINEARITY
COUNTING DIRECTION
(Shaft End View)
CODE PREPARATION TIME
INTERFACE TYPE
RESOLUTION Bits/steps per turn
Bits/number of turns
OVERALL RESOLUTION
OPERATING CURRENT
VOLTAGE DROP
SIGNAL VOLTAGE
RESPONSE TIME
CODE CHANGE FREQUENCY
INPUT 1 Type
Signal duration
Switch-on/off delay
INPUT 2 Type
Signal duration
Switch-on/off delay
INPUT 3 Type
Signal duration
Switch-on delay
INPUT SIGNAL VOLTAGE
INPUT CURRENT
CERTIFICATES
10-30 VDC
≤ 140 mA
FSS58: ≤ 2 W; FSM58: ≤ 2.5 W;
without output drivers
Gray or binary
± 0.5 LSB
Clockwise ascending
(factory preset, adjustable)
0.3 ms
Push-pull, parallel, short-circuit proof
13-bit / 8192
12-bit / ≤ 4096
Single-turn: 13-bit; Multi-turn: 25-bit
20 mA
≤ 2.5 V
High: U
b
- voltage drop; Low: ≤ 2.8 V
300 ns
400 kHz
Selection of counting direction (V/R)
≥ 10 ms
≥ 1 ms
Temporary storage (LATCH)
≥ 100 µs
< 0.1 ms
Preset
≥ 10 ms
< 1 ms
High: 10-30 V; Low: 0-2 V
< 6 mA
Yes
Mechanical
MATERIAL Housing
Flange
Shaft
Code disc
WEIGHT
ROTATIONAL SPEED
MOMENT OF INERTIA
STARTING TORQUE AT 20°C
SHAFT LOADING Angle offset
Axial offset
Radial offset
BEARING WORKING LIFE
Powder-coated aluminum
Aluminum
Stainless steel
Plastic
FSS58: ≈ 7.1 oz; FSM58: ≈ 14.1 oz
≤ 12,000 rpm
≤ 4.2 x 10
-4
oz-in-sec
2
≤ 7.1 in-oz
± 0.9°
Static: ± 0.3 mm; Dynamic: ± 0.1 mm
Static: ± 0.5 mm; Dynamic: ± 0.2 mm
> 4 x 10
10
revolutions
Environmental
STORAGE TEMPERATURE
OPERATING TEMPERATURE
HUMIDITY
SHOCK RESISTANCE
VIBRATION RESISTANCE
ENCLOSURE RATING
-40ºC to +85ºC (-40ºF to +185ºF)
-30ºC to +70ºC (-22ºF to +158ºF)
No moisture condensation
100 g for 6 ms
10 g, 10-2,000 Hz
IP65
Connection Types
CONNECTOR FSS58
FSM58
CABLE FSS58
FSM58
Type 9424, 19-pin
Type 9426, 26-pin
Ø 7 mm, 24 x #26 AWG, 2 m length
Ø 9 mm, 30 x #26 AWG, 2 m length