Maxon 688770, Hardware Reference Manual

Page: 12 / 64

Specifications
Technical Data
EPOS4 Disk 60/8 Hardware Reference
2-12
CCMC | 2021-10 | rel10276
Table 2-5 Technical data
Inputs
&
Outputs
(continued)
Sensor signals (choice between multiple
functions)
• SSI absolute encoder signals
• High-speed digital input 4 and
High-speed digital output 1
EIA RS422, 0.4…2 MHz, configurable
EIA RS422, max. 6.25 MHz
Voltage
Outputs
Sensor supply voltage V
Sensor
+5 VDC / I
L
≤ 100 mA
Auxiliary output voltage V
Aux
+5 VDC / I
L
≤
150 mA
Motor
Connections
DC motor + Motor, − Motor
EC motor Motor winding 1, Motor winding 2, Motor winding 3
Interfaces
Disk CAN Disk EtherCAT
USB 2.0 / USB 3.0 Full Speed Full Speed
CAN max. 1 Mbit/s —
EtherCAT —
Full duplex (100 Mbit/s) as to
IEEE 802.3 100 Base T
Status
Indicators
Disk CAN Disk EtherCAT
Device status
Operation (green)
Error (red)
Operation (green)
Error (red)
NET Status —
RUN state (green)
Error (red)
NET Port — Link activity (green)
Physical
Disk CAN Disk EtherCAT
Weight approx. 24 g approx. 26 g
Dimensions (D outside/center hole x H) Ø60/14 x 22 mm
Mounting 4 mounting holes for M2 screws
Environment
Temperature
Operation − 30…+45 °C − 30…+35 °C
Extended
range [b]
+45…+75 °C;
Derating: − 0.267 A/°C
(  Figure 2-2)
+35…+65 °C;
Derating: − 0.267 A/°C
(  Figure 2-2)
Storage − 40…+85 °C
Altitude [c]
Operation 0…6’000 m MSL
Extended
range [b] 6’000…10’000 m MSL
Derating

Figure 2-2
Humidity 5…90% (condensation not permitted)
[a] Minimal power supply vV
CC
must be equal or greater than the required holding brake supply voltage.
[b] Operation within the extended range is permitted. However, a respective derating (declination of output current I
cont
) as
to the stated values will apply.
[c] Operating altitude in meters above Mean Sea Level, MSL.
EPOS4 Disk 60/8 CAN (688770)
EPOS4 Disk 60/8 EtherCAT (688772)