Manual

ManualsBrandsRockwell Automation ManualsEquipment1204-TFB2 Terminator

Instructions

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 3 meter (10 feet) standard 4 wire 3mm

(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:

Refer to the maximum cable length tables on pages 4 through 6.

1204 –T F B2

First Position Second Position Third Position Fourth Position

Bulletin No. Type NEMA Rating Voltage Rating & Size

Description Letter Description Letter Description Code

Voltage

Rating

Drive

kW (HP)

Maximum

Allowable Drive

Carrier Frequency

Bulletin

Number

T Terminator F NEMA Type 4 A1 380-600V 0.37-3.7

(0.5-5)

6 kHz

B2 380-600V 1.5-597

(2.0-800)

2 kHz

1204 Terminator (Class 1, Division 2)

(Catalog Number 1204-TFA1, 1204-TFB2)

Summary of content (12 pages)

PAGE 1
Instructions 1204 Terminator (Class 1, Division 2) (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.
PAGE 2
1204 Terminator (Class 1, Division 2) Dimensions, Weights and Cable Locations 6.4 (0.25) 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). 182.9 (7.20) 170.2 (6.70) 14.2 (0.56) Allen-Bradley Motor Terminator Bulletin 1204–TFXX Series A AC Drive HP ZZZZ Voltage WWWW VAC Max. Carrier Freq.
PAGE 3
1204 Terminator (Class 1, Division 2) Specifications 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. 0-40 degrees C (32-104 degrees F) 5-95% non-condensing Class 1, Division 2 Refer to the heat dissipation table below.
PAGE 4
1204 Terminator (Class 1, Division 2) 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.
PAGE 5
1204 Terminator (Class 1, Division 2) 5 1336 PLUSPLUS II/IMPACT™/FORCE Maximum Motor Cable Length Restrictions (380-480 Volt Drives)1 Lengths are given in meters and (feet) w/1204-TFB2 Terminator Drive Frame A1 A2 A3 A4 B C D E F G H Motor Type A or B A Cable Type Drive kW (HP) 0.37 (0.5) 0.75 (1) 0.75 (1) 1.2 (1.5) Motor kW (HP) 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) 1.5 (2) 1.2 (1.5) 0.75 (1) 0.37 (0.5) 2.2 (3) 2.2 (3) 1.5 (2) 0.75 (1) 0.37 (0.5) 3.7 (5) 3.
PAGE 6
1204 Terminator (Class 1, Division 2) 1336 PLUS/PLUS II/IMPACT™/FORCE Maximum Motor Cable Length Restrictions (500-600 Volt Drives)1 Lengths are given in meters and (feet) w/1204-TFB2 Terminator w/1204-TFA1 Terminator Motor Type Motor Type Drive Frame A B 1329R/L A Drive kW (HP) Motor kW (HP) Any Cable Any Cable Any Cable Any Cable Any Cable Any Cable A4 0.75 (1) 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.
PAGE 7
1204 Terminator (Class 1, Division 2) Installation of the 1204 Terminator must be in accordance with Class I, Division 2 wiring methods as defined in Article 501-4(b) of the National Electrical Code, NFPA 70 for installations within the United States, or as specified in Section 18-152 of the Canadian Electrical Code for installation within Canada. WARNING: EXPLOSION HAZARD ! • Substitution of components may impair suitability for Class I, Division 2.
PAGE 8
1204 Terminator (Class 1, Division 2) 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.) Allen-Bradley 152.4 mm (6.0 in.) Motor Terminator Bulletin 1204–TFXX Series A AC Drive HP ZZZZ Voltage WWWW VAC Max. Carrier Freq. Y KHz Type 4X Enclosure Hazardous Locations Class I, Division 2 Groups A, B, C, D Temperature Code T3 (200˚ c) C UL ® US LISTED IND. CONT. EQ. FOR USE IN HAZ.
PAGE 9
1204 Terminator (Class 1, Division 2) 9 Drive Programming 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 Follow the recommended grounding practices provided in your drive User Manual. The following illustration shows an example of the system grounding practices.
PAGE 10
1204 Terminator (Class 1, Division 2) Maintenance 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.
PAGE 11
1204 Terminator (Class 1, Division 2) Notes 11
PAGE 12
www.rockwellautomation.com Power, Control and Information Solutions Headquarters Americas: Rockwell Automation, 1201 South Second Street, Milwaukee, WI 53204 USA,Tel: (1) 414.382.2000, Fax: (1) 414.382.