Bosch Rexroth EC302 Montageanleitung Seite 50

50/72 Bosch Rexroth AG
Tab. 6: Pin assignment of the connector for
spindle connecting line
Description/
Pin Signal
function
3 CHB Incremental
transducer
channel 2
4 GND Reference po-
tential logic
5 INDX Index impulse
6 VEE 24 V spindle
power supply
7 MKTF Motor identifi-
cation and mo-
tor tempera-
ture error
8 HS Release
personnel
safety
9 CANH Serial spindle
data CAN high
10 CHA Incremental
transducer
channel 1
7 1
6 2
5
3
4
Abb. 2: Servomotor: Connector, 7-pole (fe-
male; view to servomotor)
Tab. 7: Pin assignment of the connector for
measurement transducer cable
Voltage/cur-
rent/stan-
dard
Pin Signal
12 V
DC
1
2
12 V
DC
24 V
DC
3
12 V
DC
4
5
24 V
DC
6
ISO 11 898
7
12 V
DC
EC30X | 3 609 929 728/2014-01
Description/
function
VEE 24 V spindle
power supply
IDEN Identification
last trans-
ducer, bus ter-
mination
GND Reference po-
tential logic
–
HS Release
personnel
safety
CANL Serial spindle
data CAN low
CANH Serial spindle
data CAN high
Voltage/cur-
rent/stan-
dard
24 V
DC
OUT
24 V
DC
–2 V...+7 V /
ISO 11 898
–2 V...+7 V /
ISO 11 898