Rockwell Automation 1204-TFB2 User Manual

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.

What this Option Contains The Terminator Option contains the terminator device with an

attached 3 meter (10 feet) standard 4 wire 3mm connection cable.

(12 gauge)

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 Third Position Fourth Position

Bulletin No. Type NEMA Rating Voltage Rating & Size

Maximum Allowable Drive

Carrier Frequency

6 kHz

2 kHz

Description Letter Description Letter Description Code

Bulletin Number

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

B2 380-600V 1.5-597

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

Voltage Rating

Drive kW (HP)

(0.5-5)

(2.0-800)

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

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)

See Instruction Manual For Mounting Instructions

FRONT

DANGER

CAN CAUSE SHOCK,

BURNS, OR DEATH

DISCONNECT AND LOCKOUT

ALL POWER SOURCES

BEFORE SERVICING

SURFACES

MAY BE HOT

ALLOW TO COOL

BEFORE SERVICING

Motor Terminator

CUS

LISTED

IND. CONT. EQ.

FOR USE IN HAZ. LOC.

8AA4

Assembled in Mexico

Out-Going Cable

155.5 (6.12)

127.0 (5.00)

SIDE

(4) Slots for M4 Hardware

Approximately

3048 (120)

88.9

(3.50)

BOTTOM

117.9 (4.64)

158.8 (6.25)

1204 Terminator (Class 1, Division 2) 3

Specifications The following specifications are provided for the Terminator Option.

Category Specifications

Input power 380-600V, Three-Phase Maximum Drive Carrier

Frequency

Ambient temperature 0-40 degrees C (32-104 degrees F) Humidity 5-95% non-condensing Atmosphere Class 1, Division 2 Heat dissipation Enclosure type IP65 (NEMA Type 4x) Hazardous

Environment Rating Agency certification U.L., C-UL Altitude derating Full rating 0-1000 meters (0-3280 feet)

TFA1 – 6 kHz TFB2 – 2 kHz

Refer to “Drive Programming” on page 9 for additional information.

Refer to the heat dissipation table below.

T3 (200

° C); Groups A, B, C, D

degrees C.

Ambient

Temperature

The drive PWM carrier frequency that you choose affects the heat dissipation and the surface temperature

of the terminator.

Limit

0 4,000

Heat Dissipation

This chart is based on an ambient temperature of 45 degrees C.

1204-TFA1 Terminator 1204-TFB2 Terminator

Drive Frequency

Length

meters (feet)

6 kHz 91 (300) 210W 142° C 220W 150° C

183 (600) 250W 160

4 kHz 91 (300) 170W 125

183 (600) 180W 130

2 kHz 91 (300) 80W 81

183 (600) 90W 88

460 Volts + 10% 600 Volts + 10% 460 Volts + 10% 600 Volts + 10%

Watts Heatsink° Watts Heatsink° Watts Heatsink° Watts Heatsink °

° C 260W 169° C ° C 180W 133° C

° C 210W 138° C ° C100W95° C 200W 139° C 290W 182° C ° C 140W 104° C 250W 160° C 360W 200° C

1,000

(3,300)

2,000

(6,600)

Altitude

Must Use 2 kHz

3,000

(9,900)

(13,200)

(ft)

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.

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)

w/ 1204–TFB2 Terminator w/ 1204–TFA1 Terminator

Motor Type Motor Type

A or B A B

Drive HP (460V)

0.5 0.5 NR NR NR NR NR NR For applications/ installations using new 1 0.5 NR NR 76 (250) 61 (200) 76 (250) 121 (400)

2 0.5 91 (300) 121 (400) 99 (325) 61 (200) 152 (500) 121 (400)

3 1 91 (300) 182 (600) 99 (325) 61 (200) 182 (600) 121 (400)

5 2 121 (400) 182 (600) 99 (325) 61 (200) 182 (600) 121 (400)

NR = Not Recommended.

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

Motor HP (460V)

1 NR NR 45 (150) 61 (200) 45 (150) 76 (250)

1 61 (200) 61 (200) 99 (325) 61 (200) 121 (400) 121 (400) 2 NR NR 91 (300) 61 (200) 91 (300) 121 (400)

2 91 (300) 121 (400) 99 (325) 61 (200) 152 (500) 121 (400) 3 NR NR 91 (300) 61 (200) 91 (300) 121 (400)

3 91 (300) 121 (400) 99 (325) 61 (200) 152 (500) 121 (400) 5 NR NR 91 (300) 61 (200) 91 (300) 121 (400)

Cable Type Cable Type Cable Type

Shielded Unshielded Shielded Unshielded Shielded Unshielded

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.

With Allen-Bradley 1329R/L Motors

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.

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