BALDOR
261
DC Motors & Controls
Farm Duty
Motors
Definite Purpose
Motors
Unit Handling
Motors
Brake Motors
200 & 575 Volt
Motors
IEC Frame
Motors
50 Hertz
Motors
Inverter/Vector
Motors & Controls
DC Motors
and Controls
Soft Starters &
Dynamic Brakes
Chassis Mount DC Control Specifications
Features
Catalog Number
BC141
BC142
BC142-6
BC155
BC204
BC200
BC201
BC203
Enclosure
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Control Type
NEMA K
NEMA K
NEMA K
NEMA K
Regenerative
Regenerative
Regenerative
Regenerative
AC Line Input
115
230
115
230
230
115
230
115
230
115
230
230
DC Armature Voltage Nominal
90
180
90
180
180
90
180
90
180
90
180
180
Shunt Field Power Supply
Voltage - DC
50/100
100/200
50/100
100/200
50/100
100/200
50/100
100/200
50/100
100/200
100/200
100/200
Rated Horsepower Range
1/100-1.5
1/50-3
1/100-1 1/2
1/50-3
5
1/8-1
1/4-2
1/4-1
1/2-2
1/4-1-1/2
1/2-3
5
External Heat Sink
(BC143) Required
1 Hp-Up
2 Hp-Up
1/2 Hp-Up
1 Hp-Up
Not
Required
90V-1Hp
180V-2Hp
Not
Required
Not
Required
Not
Required
Speed Range (Motor may
be 20:1Constant Torque)
50:1
50:1
50:1
50:1
50:1
50:1
50:1
50:1
Adjustable Acceleration
Yes
Yes
Yes
Yes
Yes
Fwd & Rev
Yes
Fwd & Rev
Yes
Fwd & Rev
Yes
Fwd & Rev
Adjustable Deceleration
Yes
Yes
Yes
Yes
Regen
Regen
Regen
Regen
Min.. Speed Adjustable
Yes
Yes
Yes
Yes
No
No
No
No
Max. Speed Adjustable
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Adjustable Current
Limit and Tripout Type
Non
Timed
Non
Timed
Non
Timed
Non
Timed
Non
Timed
Timed
Timed
Timed
Control of Speed
or
Torque
Speed
Speed
Speed
Speed
Torque
Speed or
Torque
Speed or
Torque
Speed or
Torque
Speed
IR Compensation Adjustment
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Tachometer Feedback Input
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Plug-in Horsepower Resistor
®
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
UL & cUL Listing, CE
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
AC Line Fuse
Included
Included
Included
External
External
Included
Included
External
DC Armature Fuse
Included
with Hp
Resistor
Included
with Hp
Resistor
Included
with Hp
Resistor
Included
with Hp
Resistor
External
N/A
N/A
External
OptIons
Input Signal Following Mode
Capability
Current (4-20 mA)
Plug on Mount
Opt-BC152
Plug on Mount
Opt-BC152
Plug on Mount
Opt-BC152
External Mount
Opt-BC145
No
No
No
No
Current (1-5, 4-20, 20-50 mA)
External Mount
Opt-BC145
External Mount
Opt-BC145
External Mount
Opt-BC145
Input Signal Voltage
(must be isolated)
0-9 VDC
Standard
0-9 VDC
Standard
0-9 VDC
Standard
0-9 VDC
Standard
0 to ³ 10 VDC
Standard
0 to ³ 10 VDC
Standard
0 to ³ 10 VDC
Standard
0 to ³ 10 VDC
Standard
Voltage (0-5, 0-10, 0-100,
0-200, VDC)
Plug on Mount
Opt-BC152
Plug on Mount
Opt-BC152
Plug on Mount
Opt-BC152
External Mount
Opt-BC145
³5 to ³25 VDC
Opt-BC215
³25 to ³250 VDC
Opt-BC212
³25 to ³250 VDC
Opt-BC212
³25 to ³250 VDC
Opt-BC212
Voltage (0-25, 0-120, 0-550 VDC)
External Mount
Opt-BC145
External Mount
Opt-BC145
External Mount
Opt-BC145
Electrical Connection
To Control
Push-On Quick Connects
Barrier Terminal Block
Standard
Opt-BC147
Standard
Opt-BC147
Standard
Opt-BC147
No
Standard
Standard
N/A
No
Standard
No
Standard
No
Standard
Current Sensing Relay/
Overload Protector
Opt-BC146
Opt-BC146
Opt-BC146
Opt-BC146
N/A
Standard
Standard
No
Standard
Regenerative
Accel / Decel Board
No
No
No
No
No
Opt - BC211
Opt - BC211
Opt - BC211
AC Line Filter for CE
Opt-BC24-LF
Opt-BC24-LF
Opt-BC24-LF
Opt-BC24-LF
Opt-BC24-LF
Opt-BC24-LF
Opt-BC24-LF
Opt-BC24-LF