Wiring Specifications

Refer to the following steps for details on power and accessory wiring for the operator.

WARNING

ALL AC ELECTRICAL CONNECTIONS TO THE POWER SOURCE AND THE OPERATOR MUST BE MADE BY A LICENSED ELECTRICIAN AND MUST OBSERVE ALL NATIONAL AND LOCAL ELECTRICAL CODES.

USE COPPER WIRE ONLY!

AC Power Wiring

1.Find the listing on this page corresponding to the model, voltage and horsepower rating of your operator.

2.The distance shown in the table is measured in feet from the operator to the power source. DO NOT EXCEED THE MAXIMUM DISTANCE. These calculations have been based on standard 115 V and 230 V supplies with a 10% drop allowable. If your supply is under the standard rating, the runs listed may be longer than what your application will handle, and you should not run wire too near the maximum distance for the gauge of wire you are using.

3.When large-gauge wire is used, a separate junction box (not supplied) may be needed for the operator power connection.

4.Wire length calculations are based on the National Electrical Code, Article 430 and have been carefully determined based on motor inrush, brake solenoids, and operator requirements.

5.Connect power in accordance with local codes. The green ground wire must be properly connected.

6.Wire insulation must be suitable to the application.

7.Electrical outlets are supplied in all 115 VAC models for convenience with occasional use or low power consumption devices only. If you choose to run dedicated equipment from these devices, it will decrease the distance for maximum length and the charts will no longer be accurate.

DC Control and Accessory Wiring

1.All control devices are now 24 VDC, which can be run up to 2000 feet with 14 AWG wire.

2.Control wiring must be run in a separate conduit from power wiring. Running them together may cause interference and faulty signals in some accessories.

3.A three-wire shielded conductor cable is required to connect two operators together for dual operation. You must use Belden 8760 Twisted Pair Shielded Cable (or equivalent) only – P/N 2500-1982, per foot). See Page 21 for details of this connection. Note:The shield wire should be connected in both the operators.

MODEL SWR POWER WIRING

VOLTS & HP

MAXIMUM DISTANCE (FEET)

WIRE GAUGE

SINGLE

DUAL

 

 

 

316

158

12

115 VOLTS

502

251

10

800

400

8

1/2-HP

1272

636

6

 

 

2022

1011

4

 

764

382

12

230 VOLTS

1218

609

10

1936

968

8

1/2-HP

3076

1538

6

 

 

4896

2448

4

 

 

 

 

MODEL SWC POWER WIRING

 

VOLTS & HP

MAXIMUM DISTANCE (FEET)

WIRE GAUGE

SINGLE

DUAL

 

 

 

222

111

12

115 VOLTS

354

177

10

566

283

8

1/2-HP

900

450

6

 

 

1430

715

4

 

178

89

12

115 VOLTS

282

141

10

450

255

8

3/4-HP

716

358

6

 

 

1140

570

4

 

160

80

12

115 VOLTS

254

127

10

406

203

8

1-HP

646

323

6

 

 

1026

513

4

 

760

380

12

208 VOLTS

1200

600

10

1924

962

8

1/2-HP

3060

1830

6

 

 

4864

2432

4

 

604

302

12

208 VOLTS

958

478

10

1526

763

8

3/4-HP

2424

1212

6

 

 

3856

1928

4

 

544

272

12

208 VOLTS

864

432

10

1374

686

8

1-HP

2184

1092

6

 

 

3476

1738

4

 

894

447

12

230 VOLTS

1422

711

10

2264

1132

8

1/2-HP

3600

1800

6

 

 

5724

2862

4

 

710

355

12

230 VOLTS

1128

564

10

1796

898

8

3/4-HP

2852

1426

6

 

 

4538

2269

4

 

640

320

12

230 VOLTS

1016

508

10

1616

808

8

1-HP

2570

1285

6

 

 

4090

2045

4

 

 

 

 

MODEL SWD POWER WIRING

 

VOLTS & HP

MAXIMUM DISTANCE (FEET)

WIRE GAUGE

SINGLE

DUAL

 

 

 

970

485

12

115 VOLTS

1542

771

10

2452

1226

8

1/2-HP

3898

1949

6

 

 

6200

3100

4

SWR SWC SWD Swing Gate Operator Installation Guide

- 2 -

227965 Revision X13 3-28-2008

Page 4
Image 4
Linear SWD, SWR, SWC manual Wiring Specifications, AC Power Wiring, DC Control and Accessory Wiring

SWR, SWD, SWC specifications

Linear SWC (Single Wire Control), SWD (Single Wire Debug), and SWR (Single Wire Radio) are advanced communication protocols widely utilized in embedded systems and electronic applications. These protocols enhance the efficiency of data transmission, reduce the number of physical connections required, and simplify the design process for developers.

The main feature of Linear SWC is its ability to transmit control signals over a single wire, allowing for straightforward connectivity between microcontrollers and various peripherals. This approach minimizes the complexity of printed circuit boards (PCBs) and reduces the space needed for connections, making it ideal for compact designs. Linear SWC operates based on a master/slave architecture, where the master device initiates communication, and the slave devices respond.

SWD, primarily used for debugging embedded systems, is a two-pin interface that supports high-speed data transfer with minimal pin usage. Unlike traditional JTAG, SWD is simpler and more efficient, allowing developers to perform debugging and programming tasks with fewer resources. The SWD protocol offers features such as breakpoint management, memory read/write capabilities, and real-time variable monitoring, empowering developers to optimize their code and increase debugging efficiency.

SWR is focused on wireless communication, leveraging a single wire for transmitting radio signals. This technology is particularly advantageous in applications requiring minimal hardware while maintaining robust connectivity. SWR supports various modulation techniques and can operate in different frequency bands, making it versatile for various use cases. The single-wire approach reduces the complexity of antenna design and enhances the overall reliability of wireless communications in challenging environments.

One of the key characteristics shared by SWC, SWD, and SWR is their ability to reduce power consumption. By minimizing the number of connections and optimizing signal paths, these protocols significantly decrease the energy required for data transmission. Additionally, their compatibility with a wide range of microcontrollers and integrated circuits contributes to their widespread adoption in modern electronic designs.

In summary, Linear SWC, SWD, and SWR serve critical roles in the evolution of embedded systems, offering unique features, advanced technologies, and efficient characteristics. Their capability to simplify designs, reduce power consumption, and enhance overall communication quality makes them essential tools for engineers and developers in today's fast-paced technological landscape. As the demand for compact, efficient solutions grows, these protocols are poised to play an increasingly significant role in future innovations.