- Parker Compact Servo Controller User Guide

Accessories
External ballast resistors
193
Unit
hardware
Connector
assignment / cable
Technical dataConfigurationPositioning and
control functions
Optimization
functions
InterfacesAccessories /
options
StatusParameterError list
9.7.5 External ballast resistors
NMD20 with external ballast resistance of 15
Ω
ΩΩ
Ω
Braking power Duration Cooling down time
BRM4/01: 0.57 kW unlimited
6.8 kW <1s >20s
37 kW <0.4s >120s
BRM4/02: 0.74 kW unlimited
8.9 kW 1s >20s
37 kW <0.4s >120s
BRM4/03: 1.50 kW unlimited
18 kW <1s >20s
37 kW <0.4s >120s
COMPAX 25XXS with external ballast resistance of 56
Ω
ΩΩ
Ω
Braking power Duration Cooling down time
BRM5/01: 180W unlimited
1 kW <1s >10s
2.3 kW <0.4s
≥8s
COMPAX 45XXS/85XXS with external ballast resistance of 22
Ω
ΩΩ
Ω
Braking power Duration Cooling down time
BRM6/01: 450W unlimited
6.9 kW <1s >20s
28 kW <0.4s
≥120s
COMPAX 35XXM with external ballast resistance of 10
Ω
ΩΩ
Ω
Braking power Duration Cooling down time
BRM7/01: 2.00 kW unlimited
56 kW <1s >100s
17 kW <1s >10s
COMPAX 10XXSL with external ballast resistance of 100
Ω
ΩΩ
Ω
Braking power Duration Cooling down time
BRM8/01: 60W unlimited
Dynamic 253W <1s
≥
10s
Overloading
protection
switch
95 97
96
98
A
B
C
120
6.5
C
92
12
C
120
150
BRM4/01 BRM4/02 BRM4/03 BRM6 BRM7
A 250 300 540 250 560
B 330 380 620 330 640
C 64 64 64 64 150
The ballast resistors are fitted with a 1.5m connecting cable. The maximum
permitted length is 2m.
protection against
contact
∅
∅∅
∅
5,8
222
239
71
101
BRM5/01 is fitted with a 0.3m connecting cable.
The maximum permitted length is 2m.
External ballast
resistors:
Dimension diagram:
BRM4, BRM6 and
BRM7
Dimension diagram:
BRM5/01