Instructions
1204 Terminator
(Catalog Number 1204-TFA1, 1204-TFB2)
Where this Option is Used
The 1204 Terminator Option can be installed in most adjustable frequency AC drive applications to increase protection of the AC motor. The option is designed to be used with Allen-Bradley
Adjustable frequency AC drives. When installed at the motor terminals, the terminator can reduce potentially destructive reflected wave spikes that can occur with long motor leads.
What this Option Contains
The Terminator Option contains the terminator device with an attached 1.4 meter (4.5 feet) standard 4 wire 3mm 2 (12 gauge) connection cable.
What these Instructions
Contain
These instructions contain the information you need to properly install the Terminator Option. Recommended mounting, connecting, and grounding procedures are included. Major topics and page numbers are listed below.
Catalog Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Dimensions, Weights and Cable Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Heat Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Determining the Maximum Cable Length for Your System . . . . . . . . . . . . . . . . . . . . . . .4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Drive Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Catalog Number Description
The following table provides information about the catalog number for the Terminator Option:
1204 – T F B2
First Position Second Position
Bulletin No.
Type
Description
Bulletin
Number
Third Position
NEMA Rating
Fourth Position
Voltage Rating & Size
Letter Description Letter Description
T Terminator F NEMA Type 4
Code
A1
Voltage
Rating
Drive kW (HP)
1
380-600V 0.37-3.7
(0.5-5)
B2 380-600V 1.5-597
(2.0-800)
Maximum
Allowable Drive
Carrier Frequency
6 kHz
2 kHz
1
Refer to the maximum cable length tables on pages 4 through 6.
2 1204 Terminator
Dimensions, Weights and Cable
Locations
Refer to the following diagram for terminator dimensions and cable locations. The dimensions are given in millimeters and (inches). The terminator weighs 3.86 kilograms (8.5 pounds).
6.4
(0.25)
170.2
(6.70)
182.9
(7.20)
Allen-Bradley Motor Terminator
Bulletin 1204-TFB2 Series A
AC Drive HP .5 to 600
Voltage 380-600 VAC
Carrier Freq.
≤
2 KHz
E D
T
6
X
N D
C O N T
E
Q
T
E 9 6
X
N
C O T
E
Q
Made in U.S.A.
DANGER
CAN CAUSE SHOCK,
BURNS, OR DEATH
DISCONNECT AND LOCKOUT
ALL POWER SOURCES
BEFORE SERVICING
SURFACES
MAY BE HOT
ALLOW TO COOL
BEFORE SERVICING
See Instruction Manual For Mounting Instructions
14.2
(0.56)
127.0
(5.00)
155.5
(6.12)
FRONT
Out-Going Cable
SIDE
(4) Slots for M4 Hardware
Approximately
1371 (54)
88.9
(3.50)
117.9
(4.64)
158.8
(6.25)
BOTTOM
Specifications
1204 Terminator 3
The following specifications are provided for the Terminator Option.
Category
Input power
Maximum Drive Carrier
Frequency 1
Specifications
380-600V, Three-Phase
TFA1 – 6 kHz
TFB2 – 2 kHz
Refer to “ Drive Programming” on page 9 for additional information.
Ambient temperature 0-40 degrees C (32-104 degrees F)
Humidity
Atmosphere
5-95% non-condensing
Atmosphere should not contain hazardous (volatile) dust, vapor, gas, or liquid.
Heat dissipation 1
Enclosure type
Agency certification
Altitude derating
Refer to the heat dissipation table below.
IP65 (NEMA Type 4x)
U.L., C-UL
Full rating 0-1000 meters (0-3280 feet) degrees C.
40
Ambient
Temperature
Limit
35
30
0 1,000
(3,300)
2,000
(6,600)
3,000
(9,900)
4,000
(13,200) m
(ft)
Altitude
1 The drive PWM carrier frequency that you choose affects the heat dissipation and the surface temperature of the terminator.
Heat Dissipation
Drive
Frequency
6 kHz
4 kHz
2 kHz
This chart is based on an ambient temperature of 45 degrees C.
1204-TFA1 Terminator 1204-TFB2 Terminator
Length meters (feet)
91 (300)
460 Volts + 10% 600 Volts + 10% 460 Volts + 10% 600 Volts + 10%
Watts Heatsink
°
210W 142
Watts Heatsink
°
°
C 220W 150
°
C
183 (600) 250W 160
°
C 260W 169
°
C
Watts Heatsink
°
Watts Heatsink
°
91 (300) 170W 125
°
C 180W 133
°
C
183 (600) 180W 130
°
C 210W 138
°
C
91 (300) 80W 81
183 (600) 90W 88
Must Use 2 kHz
°
C 100W 95
°
C 200W 139
°
C 290W 182
°
C
°
C 140W 104
°
C 250W 160
°
C 360W 215
°
C
4 1204 Terminator
Determining the Maximum
Cable Length for Your System
Use the following tables to determine the maximum cable length for your system.
The values shown are for nominal input voltage and a drive carrier frequency of 2 kHz. If you plan to operate your system at carrier
frequencies above 2 kHz, refer to the heat dissipation table on page 3.
If you plan to operate your system above the levels listed in the heat dissipation table, consult the factory.
If you are running at high-line conditions (nominal line + 10%), multiply the values by 0.85.
1305 Drive Maximum Motor Cable Length Restrictions
Lengths are given in meters and (feet)
Drive HP
(460V)
0.5
1
2
3
5
Motor HP
(460V)
0.5
0.5
1
2
1
0.5
1
2
3
2
3
5
NR = Not Recommended.
w/ 1204–TFB2 Terminator w/ 1204–TFA1 Terminator
Motor Type Motor Type
A or B
Cable Type
Shielded
NR
NR
NR
91 (300)
61 (200)
NR
91 (300)
91 (300)
NR
121 (400)
91 (300)
NR
Unshielded
NR
NR
NR
121 (400)
61 (200)
NR
182 (600)
121 (400)
NR
182 (600)
121 (400)
NR
A
Cable Type
Shielded
NR
76 (250)
45 (150)
99 (325)
99 (325)
91 (300)
99 (325)
99 (325)
91 (300)
99 (325)
99 (325)
91 (300)
Unshielded
NR
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
61 (200)
B
Cable Type
Shielded
NR
76 (250)
45 (150)
152 (500)
121 (400)
91 (300)
182 (600)
152 (500)
91 (300)
182 (600)
152 (500)
91 (300)
Unshielded
NR
121 (400)
76 (250)
121 (400)
121 (400)
121 (400)
121 (400)
121 (400)
121 (400)
121 (400)
121 (400)
121 (400)
With Allen-Bradley
1329R/L Motors
For applications/ installations using new motors, no restrictions in lead length due to voltage reflection are necessary. You should observe standard practices for voltage drop, cable capacitance, and other issues.
Type A Motor Characteristics: No phase paper or misplaced phase paper, lower quality insulation systems, corona inception voltages between 850 and 1000 volts.
Type B Motor Characteristics: Properly placed phase paper, medium quality insulation systems, corona inception voltages between 1000 and 1200 volts.
1329R/L Motors: These AC variable speed motors are “Power Matched” for use with Allen-Bradley drives. Each motor is energy efficient and designed to meet or exceed the requirements of the Federal Energy Act of 1992. All 1329R/L motors are optimized for variable speed operation and include premium inverter grade insulation systems which meet or exceed NEMA MG1. Part 31.40.4.2.
1204 Terminator 5
1336 PLUS/FORCE/IMPACT™ Maximum Motor Cable Length Restrictions
(380-480 Volt Drives) 1
Lengths are given in meters and (feet) w/1204-TFB2 Terminator w/1204-TFA1 Terminator
Motor Type
A or B
Motor Type
A B
Drive
Frame Drive kW (HP)
A1
A2
A3
F
G
D
E
H
A4
B
C
Motor kW (HP)
Cable Type
Shld.
2 Unshld.
Cable Type
Shld.
2 Unshld.
Cable Type
Shld.
2 Unshld.
With Allen-Bradley
1329R/L Motors
0.37 (0.5)
0.75 (1)
0.75 (1)
1.2 (1.5)
1.5 (2)
2.2 (3)
3.7 (5)
0.37 (0.5)
0.75 (1)
0.37 (0.5)
1.2 (1.5)
0.75 (1)
0.37 (0.5)
1.5 (2)
1.2 (1.5)
0.75 (1)
0.37 (0.5)
2.2 (3)
1.5 (2)
0.75 (1)
0.37 (0.5)
3.7 (5)
2.2 (3)
Use 1204-TFA1
Terminator or 1329R/L Motor
30.5 (100) 61.0 (200) 30.5 (100) 61.0 (200) For applications/ installations
30.5 (100) 30.5 (100) 30.5 (100) 30.5 (100) using new motors, no restric-
30.5 (100) 61.0 (200) 30.5 (100) 61.0 (200) tions in lead length due to voltage reflection are necessary.
30.5 (100) 30.5 (100) 61.0 (200) 61.0 (200)
You should observe standard
30.5 (100) 30.5 (100) 61.0 (200) 61.0 (200) practices for voltage drop, cable
30.5 (100) 30.5 (100) 61.0 (200) 61.0 (200) capacitance, and other issues.
91.4 (300) 91.4 (300) 30.5 (100) 30.5 (100) 91.4 (300) 61.0 (200)
91.4 (300) 182.9 (600) 30.5 (100) 30.5 (100) 91.4 (300) 61.0 (200)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600) 182.9 (600)
182.9 (600) 182.9 (600)
182.9 (600) 182.9 (600)
182.9 (600) 182.9 (600)
1.5 (2)
0.75 (1)
182.9 (600) 182.9 (600)
182.9 (600) 182.9 (600)
0.37 (0.5) 182.9 (600) 182.9 (600)
5.5-7.5 (7.5-10) 182.9 (600) 182.9 (600) 5.5-7.5 (7.5-10)
5.5-22 (7.5-30)
30-45 (X40-X60)
5.5-22 (7.5-30)
30-45 (40-60)
182.9 (600) 182.9 (600)
182.9 (600) 182.9 (600)
45-112 (60-X150) 45-112 (60-150) 182.9 (600) 182.9 (600)
112-187 (150-250) 112-224 (150-300) 182.9 (600) 182.9 (600)
30.5 (100)
30.5 (100)
30.5 (100) 91.4 (300)
30.5 (100) 91.4 (300)
Use 1204-TFB2 Terminator or 1329R/L Motor
61.0 (200)
61.0 (200)
187-336 (250-450) 187-336 (250-450) 182.9 (600) 182.9 (600)
187-448 (X250-600) 187-448 (250-600) 182.9 (600) 182.9 (600)
552-597 (700-800) 522-597 (700-800) 182.9 (600) 182.9 (600)
2
1
NR = Not Recommended
Values shown are for 480V nominal input voltage and drive carrier frequency of 2 kHz. Consult factory regarding operation at carrier frequencies above 2 kHz. Multiply values by 0.85 for high line conditions. For input voltages of 380, 400 or 415V AC, multiply the table values by 1.25, 1.20 or 1.15, respectively.
Includes wire in conduit.
Type A Motor Characteristics: No phase paper or misplaced phase paper, lower quality insulation systems, corona inception voltages between 850 and 1000 volts.
Type B Motor Characteristics: Properly placed phase paper, medium quality insulation systems, corona inception voltages between 1000 and 1200 volts.
1329R/L Motors: These AC variable speed motors are “Power Matched” for use with Allen-Bradley drives. Each motor is energy efficient and designed to meet or exceed the requirements of the Federal Energy Act of 1992. All 1329R/L motors are optimized for variable speed operation and include premium inverter grade insulation systems which meet or exceed NEMA MG1. Part 31.40.4.2.
6 1204 Terminator
1336 PLUS/FORCE/IMPACT™ Maximum Motor Cable Length Restrictions
(500-600 Volt Drives) 1
Lengths are given in meters and (feet)
Drive
Frame
A4
F
G
H
D
E
B
C
Drive kW (HP)
0.75 (1)
1.5 (2)
2.2 (3)
3.7 (5)
5.5-15 (7.5-20)
18.5-45 (25-60)
56-93 (75-125)
112-224 (150-X300)
187-336 (250-450)
224-448 (300-600)
522-597 (700-800)
Motor kW (HP)
0.75 (1)
0.37 (0.5)
1.5 (2)
1.2 (1.5)
0.75 (1)
0.37 (0.5)
2.2 (3)
1.5 (2)
0.75 (1)
0.37 (0.5)
3.7 (5)
2.2 (3)
1.5 (2)
0.75 (1)
0.37 (0.5)
5.5-15(7.5-20)
18.5-45 (25-60)
56-93 (75-125)
112-224 (150-X300)
187-336 (250-450)
224-448 (300-600)
522-597 (700-800) w/1204-TFB2 Terminator
Motor Type
A
NR
NR
NR
NR
NR
NR
NR
NR
Any Cable
NR
NR
NR
NR
NR
NR
NR
91.4 (300)
91.4 (300)
91.4 (300)
91.4 (300)
91.4 (300)
91.4 (300)
91.4 (300)
B
Any Cable
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
1329R/L
2
2
2
2
2
2
Any Cable
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
335.3 (1100)
2
Any Cable Any Cable
NR 61.0 (200)
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR w/1204-TFA1 Terminator
Motor Type
A B
With
Allen-Bradley
1329R/L Motors
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
61.0 (200)
Any Cable
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
182.9 (600)
2
1
NR = Not Recommended
Values shown are for nominal input voltage and drive carrier frequency of 2 kHz. Consult factory regarding operation at carrier frequencies above 2 kHz. Multiply values by 0.85 for high line conditions.
Information not available at time of printing.
Type A Motor Characteristics: No phase paper or misplaced phase paper, lower quality insulation systems, corona inception voltages between 850 and 1000 volts.
Type B Motor Characteristics: Properly placed phase paper, medium quality insulation systems, corona inception voltages between 1000 and 1200 volts.
1329R/L Motors: These AC variable speed motors are “Power Matched” for use with Allen-Bradley drives. Each motor is energy efficient and designed to meet or exceed the requirements of the Federal Energy Act of 1992. All 1329R/L motors are optimized for variable speed operation and include premium inverter grade insulation systems which meet or exceed NEMA MG1. Part 31.40.4.2.
Installation
1204 Terminator
To install the terminator, follow these steps:
1. Remove all power connected to the system.
!
ATTENTION: Electric shock can cause injury or death. Remove all power before working with this product. Verify that the voltage on the bus capacitors has discharged. Measure the DC bus voltage at the + and – terminals of TB1. The voltage must be zero.
!
ATTENTION: The terminator surfaces may be hot enough to cause serious burns. You should take this into consideration when deciding where to mount your terminator.
2. Mount the terminator on a metal surface.
7
Metal Surface
Air Flow
Allen-Bradley Motor Terminator
Bulletin 1204-TFB2 Series A
AC Drive HP .5 to 600
Voltage 380-600 VAC
Carrier Freq.
≤
2 KHz
D
C O N
D
C O
Made in U.S.A.
DANGER
CAN CAUSE SHOCK,
BURNS, OR DEATH
DISCONNECT AND LOCKOUT
ALL POWER SOURCES
BEFORE SERVICING
SURFACES
MAY BE HOT
ALLOW TO COOL
BEFORE SERVICING
See Instruction Manual For Mounting Instructions
Top View Top View
Important: Heatsink Fins Must be Vertical.
Front View Front View Front View
8 1204 Terminator
3. You must allow at least 152.4 mm (6 in.) on each side of the unit and 304.8 mm (12 in.) on the top and bottom of the unit for proper air circulation.
304.8 mm
(12.0 in.)
152.4 mm
(6.0 in.)
304.8 mm
(12.0 in.)
Allen-Bradley Motor Terminator
Bulletin 1204-TFB2 Series A
AC Drive HP .5 to 600
Voltage 380-600 VAC
Carrier Freq.
≤
2 KHz
D
C N
D
C O
Made in U.S.A.
DANGER
CAN CAUSE SHOCK,
BURNS, OR DEATH
DISCONNECT AND LOCKOUT
ALL POWER SOURCES
BEFORE SERVICING
SURFACES
MAY BE HOT
ALLOW TO COOL
BEFORE SERVICING
See Instruction Manual For Mounting Instructions
152.4 mm
(6.0 in.)
Front View
152.4 mm
(6.0 in.)
152.4 mm
(6.0 in.)
Top View
152.4 mm
(6.0 in.)
!
ATTENTION: The terminator surfaces may be hot enough to cause serious burns. If your system consistently runs at line voltages above nominal, you should place a shroud around the terminator to prevent accidental exposure.
4. If your system consistently runs at line voltages above nominal and you are mounting the terminator in a high-traffic area where the potential for contact is high, you should place a shroud of expanded metal or mesh screen around the terminator. The shroud should not restrict air flow to the terminator, nor should it be closer than 152.4 mm (6 in.) to the terminator at any point.
152.4 mm
(6.0 in.)
152.4 mm
(6.0 in.)
152.4 mm
(6.0 in.)
Allen-Bradley
Motor Terminator
Bulletin 1204-TFB2 Series A
AC Drive HP .5 to 600
Voltage 380-600 VAC
Carrier Freq.
≤
2 KHz
D
C N
D
C O N
Made in U.S.A.
DANGER
CAN CAUSE SHOCK,
BURNS, OR DEATH
DISCONNECT AND LOCKOUT
ALL POWER SOURCES
BEFORE SERVICING
SURFACES
MAY BE HOT
ALLOW TO COOL
BEFORE SERVICING
See Instruction Manual For Mounting Instructions
152.4 mm
(6.0 in.)
Shroud
Front View
152.4 mm
(6.0 in.)
Shroud
152.4 mm
(6.0 in.)
Top View
152.4 mm
(6.0 in.)
5. Connect the red, white and black cable conductors to the corresponding three-phase motor leads/terminals.
6. Attach the green cable conductor to the motor ground that is connected directly to the drive PE terminal.
Drive Programming
1204 Terminator 9
If the default PWM frequency is greater than the maximum drive
carrier frequency listed on page 3, you must re-program the drive to a
value that is less than or equal to the maximum drive carrier frequency.
Grounding
Conduit/4-Wire Cable
Nearest
Building Structure Steel
Follow the recommended grounding practices provided in your drive
User Manual. The following illustration shows an example of the system grounding practices.
R (L1)
S (L2)
T (L3)
ESC SEL
JOG
U (T1)
V (T2)
W (T3)
PE/Gnd.
Common
Mode
Core*
Shield*
Shield
PE
Motor Frame
Common
Mode Core*
RIO/DH+ or Analog
* Options that can be installed as needed.
To Computer/Position Controller
(for TE shield ground, see " Control and Signal Wiring")
Motor
Terminator*
Allen-Bradley
Motor Terminator
Bulletin 1204-TFB2 Series A
AC Drive HP .5 to 600
Voltage 380-600 VAC
Carrier Freq. ≤ 2 KHz
Made in U.S.A.
DANGER
CAN CAUSE SHOCK,
BURNS, OR DEATH
DISCONNECT AND LOCKOUT
BEFORE SERVICING
SURFACES
MAY BE HOT
ALLOW TO COOL
BEFORE SERVICING
See Instruction Manual For Mounting Instructions
Motor Frame
PE
Ground per
Local Codes
Important: If you cannot connect the terminator directly to the motor mounted junction box, an auxiliary junction box can be used. However, the terminator-to-motor connection length should be no more than 6 meters (20 feet).
!
ATTENTION: The National Codes and standards (NEC,
VDE, BSI, etc.) and local codes outline provisions for safely installing electrical equipment. Installation must comply with specifications regarding wire types, conductor sizes, branch circuit protection, and disconnect devices. Failure to do so may result in personal injury and/or equipment damage.
You can power up the system once proper installation, drive programming, and grounding is completed.
10
Maintenance
1204 Terminator
The terminator does not require routine maintenance. However, you should periodically remove dust to allow for maximum cooling efficiency.
!
!
ATTENTION: Electric shock can cause injury or death.
Remove all power before touching the terminator.
ATTENTION: The terminator surfaces may be hot enough to cause serious burns. Allow the terminator time to cool down before touching any surface.
Notes
1204 Terminator 11
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Publication 1204-5.0 – January, 1998
Supersedes March, 1997
P/N 74002-112-01 (01)
Copyright 1998 Rockwell International Corporation. All rights reserved. Printed in USA.
