Table 2: Power requirement of the optional connection point
Optional connec‐
tion point
(Identifier in type
code)
Power re‐
quirement
[W]
Explanation
EC
1)
1.1
Encoder systems
● MSM motor encoder
● MS2N motor encoder
● MSK motor encoder
● Sin-cos encoder 1 V
pp
; HIPERFACE®
● Sin-cos encoder 1 V
pp
; EnDat 2.1; En‐
Dat 2.2
● Sin-cos encoder 1 V
pp
; with reference track
● 5V TTL square-wave encoder; with refer‐
ence track
● SSI encoder
L3 1.0 STO (Safe Torque Off)
L4 1.0 STO (Safe Torque Off)
SBC (Safe Brake Control)
S4, S5, SB 2.5 Safe Motion
PB 1.1 ProfiBus (communication)
ET
2)
2.7 Multi-Ethernet interface (communication)
CN 1.5 CANopen
EM 1.2 Encoder emulation
EP < 0.3 Engineering Port
1)
The power requirement of the on-board connection point EC
(HCS01-1E-W00xx-A-0x-x-xx-EC) is already taken into ac‐
count with the power requirement of the basic device (see ta‐
ble 1, column "Maximum current, series")
2)
The power requirement of the on-board connection point ET
(HCS01-1E-W00xx-A-0x-x-ET) is already taken into account
with the power requirement of the basic device (see table 1,
column "Maximum current, series")
Tab. 4-22: Power requirements of the optional connection points
Power requirements of the exter‐
nal loads
External loads include, for example,
● Encoder system of the motor
● Motor holding brake
● Load at a digital output
The drive controller has to supply the external loads with power.
DOK-INDRV*-HCS01******-PR05-EN-P Bosch Rexroth AG 71/341
Rexroth IndraDrive CsDrive Systems with HCS01
Combining the individual components