Warner Electric CBC-700-90, CBC-700-24 Installation Instructions Manual
CBC-700 Series
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
ventas@industrialmagza.com
Overexcitation Clutch/Brake Controls
P-272A
819-0527
Installation Instructions
An Altra Industrial Motion Company
Contents
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
ventas@industrialmagza.com
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Reorder Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensional Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Template for Mounting . . . . . . . . . . . . . . . . . . . . . . . . . 6
System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 7
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . back cover
Failure to follow these
instructions may result in product damage,
equipment damage, and serious or fatal
injury to personnel.
Introduction
Warner Electric's CBC-700 clutch/brake
control is a basic overexcitation control for
electromagnetic clutches and brakes.
Overexcitation, a momentary high voltage spike,
builds up electromagnetic flux very quickly in
the clutch and/or brake coil for quick
engagement and superior accuracy. The
CBC-700 works on the capacitive discharge
principle, boosting AC input voltage and storing
a high voltage pulse. No torque adjustment is
provided, so full torque is available from the
"on" clutch (or brake) by providing it with full
rated voltage. Two models of the CBC-700 are
available:
CBC-700-90 90 volt magnets
CBC-700-24 24 volt magnets
The CBC-700 requires only two adjustments.
Overexcitation pulse duration is adjustable in
seven ranges to custom tailor control function
for each application and to minimize coil
temperatures. A time delay between
clutch/brake engagement is also adjustable
between 0 and 100 milliseconds for the
CBC-700-90, and 0 to 50 milliseconds for the
CBC-700-24, by providing a rest period
between brake and clutch engagement. This
eliminates overlap and reduces heating and
wear of the clutch and brake units.
The CBC-700's sophisticated coil suppression
circuitry allows extremely short time delays and
quick response. Optically isolated switching
inputs promote full switching flexibility.
The CBC-700-90 incorporates several new
features:
A short circuit protection for the clutch and
brake outputs. If a short is present, an amber
L.E.D. will illuminate and the outputs will be
isabled. The short circuit L.E.D. is reset by
turning off the power to the control for 10
seconds.
• An O.E.X. on/off switch allows the user to
turn off the O.E.X. pulse for custom
applications.
• Two output L.E.D.s indicate when the brake
(red) or clutch (green) is on.
Warner Electric • 800-234-3369 P-272A • 819-0527
2
Specifications
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
ventas@industrialmagza.com
Input:
CBC-700-90: 120 VAC ± 10%, 50/60 Hz
CBC-700-24: 24 VAC ± 10%, 50/60 Hz
Output Voltage:
Steady State:
CBC-700-90: 90 VDC
CBC-700-24: 24 VDC
Overexcitation:
CBC-700-90: 340 VDC
CBC-700-24: 105 VDC
Output Current: (per channel, alternately)
CBC-700-90: 0.5 Amps max.*
CBC-700-24: 3.5 Amps max.
Circuit Protection: (fusing)
CBC-700-90: 1.6 Amp, 250 Volt, 5 x 20 mm, F/A
CBC-700-24: 5 Amp, 250 Volt, 5 x 20 mm, F/A
* Caution: It will not work with the SF1525HT-90
OEX Pulse Duration: (current model–with OEX on/off switch)
700-24 Switch Position 1 & 2 1 2 & 3 2 3 & 4 34
700-90 Switch Position 1 & 2 1 2 & 3 234All Open
Time (milliseconds) 8 11 15 22 34 50 100
OEX Pulse Duration: (early model–without OEX on/off switch)
Switch Position 1 & 2 1 2 & 3 2 3 & 4 34
Time (Milliseconds) 7 10 15 22 34 51 100
Anti-Overlap Adjustment:
CBC-700-90: 0 - 100 ms
CBC-700-24: 0 - 50 ms
Switching Inputs:
Two optically isolated, 10-30 VDC
Min. and Max. current input 3.1 - 9.5mA
Maximum off-state leakage < 2 mA
Ambient Temperature:
0° to 140° F (-18° to + 60° C)
Auxiliary Supply:
12 VDC, 250 mA maximum
Enclosure:
Rated NEMA 13 with optional enclosure (P/N 6042-101-004 )
Reorder Information
Model Part No.
CBC-700-24 6042-448-002
CBC-700-90 6042-448-003
CBC-700-90C 6042-448-013
Enclosure 6042-101-004
Note: CBC-700-90C has a right angle terminal strip and is conformally coated.
Warner Electric • 800-234-3369 P-272A • 819-0527
3
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