2700-4001_22 IMA Manual
38
Last Revision: 12/14/2021
5.7.4 Bosch Rexroth MSK Motor Series - DB1
5.7.4.1 Motor Power Connector - DB1xxx
Manufacturer: Bosch Rexroth
Bosch Rexroth Part No.: 911 309687 (RLS1100/C02)
Pin
Name
Pin
Name
U1
Phase R
6
Temp -
V1
Phase S
7
* BR+
W1
Phase T
8
* BR-
PE
GND**
9
NC
5
Temp +
*Connect brake only when present **Required
NOTE: NC = no connection
Brake Information:
24 Vdc power is required to release the brake during operation. Ensure that pins 7 and 8 in
the power connector are used for the brake.
Thermal Device:
Motor equipped with thermal switch at 100C. Tolomatic recommends the use of the thermal
switch in order to protect the actuator in higher ambient temperatures.
5.7.4.2 Multi-turn Absolute Encoder Connector - DB1 A1x
Manufacturer: Bosch Rexroth
Bosch Rexroth Part No.: 911 309733 (RGS1100/C02)
Pin
Signal Name
Pin
Signal Name
1
Vcc
6
REF SIN
2
Com
7
Data+
3
+COS
8
Data-
4
REFCOS
9
NC
5
+SIN
10
NC