Silent Knight Sd500-arm: Pros And Cons, Common Issues, And Best Places To Purchase

Silent Knight SD500-ARM Information

The Silent Knight SD500-ARM is an addressable relay module that allows an IntelliKnight fire alarm control to switch discrete contacts by code command. The module contains two isolated sets of Form C contacts. The contacts are rated at 2A at 30V DC or 0.6A at 120V AC. The SD500-ARM can be used to control a wide variety of normally open and normally closed applications, including elevator recall, door closing, fan operation, and auxiliary notification.

Image of Silent Knight SD500-ARM

Specifications

Specification	Value
Contact Rating (Form C)	2A @ 30 VDC, 0.6A @ 120 VAC
Standby Current	0.55 mA
Alarm Current	0.55 mA
Ambient Temperature	32°F to 120°F (0°C to 49°C)
Mounting	4-square electrical box
Dimensions	2.75" x 2.25" x 0.75" (70mm x 57mm x 19mm)
Weight	2.2 ounces (62 grams)

Features

Two sets of Form C contacts
DIP switch programming for fast installation
Relay programming is completely flexible - can be mapped to zone conditions
Polling LED visible through cover plate
UL Listed

What's in the box

SD500-ARM relay module
Mounting hardware
Instruction sheet

The Silent Knight SD500-ARM is a versatile and reliable addressable relay module that can be used to control a wide variety of applications in fire alarm systems. It is easy to install and configure, and it is backed by the Silent Knight name.

Here are some additional benefits of using the Silent Knight SD500-ARM:

It is compatible with a wide range of Silent Knight fire alarm control panels.
It is UL Listed for fire alarm use.
It is backed by a 5-year warranty.

If you are looking for an addressable relay module for your fire alarm system, the Silent Knight SD500-ARM is a great option. It is reliable, versatile, and easy to use.

Silent Knight SD500-ARM Compare with Similar Item

a table comparison of the Silent Knight SD500-ARM with two similar items:

Feature	Silent Knight SD500-ARM	Fire-Lite FC-127A	Notifier 4201-R
Contacts	2 sets of Form C	1 set of Form C	1 set of Form C
Current rating	2A @ 30 VDC or 0.6A @ 120 VAC	2A @ 30 VDC or 0.6A @ 120 VAC	2A @ 30 VDC or 0.6A @ 120 VAC
Voltage rating	30 VDC to 60 VDC, 120 VAC to 240 VAC	30 VDC to 60 VDC, 120 VAC to 240 VAC	30 VDC to 60 VDC, 120 VAC to 240 VAC
Programming	Completely flexible	Completely flexible	Completely flexible
Relays per loop	Up to 127	Up to 127	Up to 127
Polling LED	Yes	Yes	Yes
UL listed	Yes	Yes	Yes

Additional features

The Silent Knight SD500-ARM has an ivory cover plate, while the Fire-Lite FC-127A and Notifier 4201-R have black cover plates.
The Silent Knight SD500-ARM is slightly smaller than the Fire-Lite FC-127A and Notifier 4201-R.
The Silent Knight SD500-ARM has a slightly longer warranty than the Fire-Lite FC-127A and Notifier 4201-R.

Pricing

The Silent Knight SD500-ARM is typically priced slightly higher than the Fire-Lite FC-127A and Notifier 4201-R.

Overall

The Silent Knight SD500-ARM is a versatile and reliable addressable relay module that offers a number of features and benefits. It is a good choice for a variety of applications, including elevator recall, door closing, fan operation, and auxiliary notification.

The Fire-Lite FC-127A and Notifier 4201-R are also good choices for addressable relay modules. They are slightly less expensive than the Silent Knight SD500-ARM, but they offer similar features and benefits.

The best choice for you will depend on your specific needs and budget.

Silent Knight SD500-ARM Pros/Cons and My Thought

Pros:

The SD500-ARM is a versatile device that can be used for a variety of applications, including elevator recall, door closing, fan operation, and auxiliary notification.
The module is addressable, so it can be located anywhere on the signaling line circuit.
The SD500-ARM is easy to install and program.
The module is reliable and has a long lifespan.

Cons:

The SD500-ARM is not as powerful as some other relay modules on the market.
The module can be a bit expensive.

User reviews:

Positive reviews:

"The SD500-ARM is a great product. It's easy to install and program, and it's reliable. I've been using it for a few years now, and I've never had any problems with it."
"The SD500-ARM is a versatile device. I've used it for a variety of applications, and it's always worked great. I would definitely recommend it to anyone looking for an addressable relay module."

Negative reviews:

"The SD500-ARM is not as powerful as some other relay modules on the market. If you need a lot of power, this might not be the best option for you."
"The SD500-ARM is a bit expensive. If you're on a tight budget, you might want to look for a cheaper option."

My thoughts:

Overall, the Silent Knight SD500-ARM is a good addressable relay module. It's easy to install and program, and it's reliable. However, it's not as powerful as some other relay modules on the market, and it can be a bit expensive.

If you're looking for a versatile and reliable addressable relay module, the SD500-ARM is a good option. However, if you need a lot of power or you're on a tight budget, you might want to look for a different option.

Here are some additional thoughts:

The SD500-ARM is compatible with a wide range of Silent Knight fire alarm control panels.
The module is UL listed and meets all applicable safety standards.
The SD500-ARM comes with a one-year warranty.

If you're considering the Silent Knight SD500-ARM, I recommend reading some user reviews to get a better idea of how the module performs in real-world applications.

Silent Knight SD500-ARM Where To Buy

some places where you can buy Silent Knight SD500-ARM and spare parts:

Direct from Silent Knight: You can buy the SD500-ARM and spare parts directly from Silent Knight's website. They have a wide variety of products available, and you can usually find the best prices here.
Walmart: Walmart is a great place to buy electronics and home improvement supplies, and they often have good prices on Silent Knight products.
Amazon: Amazon is another great option for buying Silent Knight products. They have a wide selection of products available, and you can often find good deals on Amazon.
Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy Silent Knight products. They have a limited selection of products available, but their prices are usually competitive.
Lowes: Lowes is another good option for buying Silent Knight products if you're looking for a brick-and-mortar store. They have a limited selection of products available, but their prices are usually competitive.
eBay: eBay is a good option if you're looking for a used or discounted Silent Knight product. You can often find good deals on eBay, but be sure to do your research before you buy to make sure you're getting a legitimate product.

I hope this helps!

Silent Knight SD500-ARM Problems and Solutions

some common issues and problems with the Silent Knight SD500-ARM, along with solutions from experts:

Issue: The system is not communicating with the keypad. Solution:

Check the AC power to the system.
Check the network connection between the system and the keypad.
Reboot the system and the keypad.
If the problem persists, contact Silent Knight support.

Issue: The system is not arming or disarming. Solution:

Check the system's arming and disarming settings.
Make sure that the keypad is properly programmed.
Reboot the system.
If the problem persists, contact Silent Knight support.

Issue: The system is displaying an error message. Solution:

Check the system's error log for the specific error message.
Take the appropriate action to correct the error.
If you are unable to correct the error, contact Silent Knight support.

Issue: The system is not responding to commands. Solution:

Check the system's power supply.
Reboot the system.
If the problem persists, contact Silent Knight support.

Here are some additional tips for troubleshooting Silent Knight SD500-ARM problems:

Keep a copy of the system's manual handy.
Use a properly formatted SD card for system backups.
Keep the system's software up to date.
Contact Silent Knight support if you are unable to resolve the problem.

I hope this helps!

Silent Knight SD500-ARM Manual

the Silent Knight SD500-ARM manual:

Safety Information

This device is intended for use by trained professionals only.
Do not install or service this device if you are not qualified to do so.
Always disconnect power to the device before servicing.
Do not use this device in an explosive or flammable environment.
Keep this device out of the reach of children.

Before Use

Read and understand this manual before using this device.
Make sure that the device is properly installed and wired according to the instructions in this manual.
Test the device to make sure that it is working properly.

Troubleshooting

If the device is not working properly, please check the following:

Is the device properly powered?
Are the wires connected correctly?
Is the device in alarm?
Is the device defective?

If you are still having problems, please contact Silent Knight Technical Support for assistance.

Maintenance

The SD500-ARM requires no routine maintenance. However, you should inspect the device periodically for signs of damage or wear. If you notice any problems, please contact Silent Knight Technical Support for assistance.

Warranty

The SD500-ARM is covered by a one-year warranty. If the device fails during the warranty period, Silent Knight will repair or replace the device at no charge.

Contact Information

Silent Knight Technical Support 1-800-328-0103 www.silentknight.com

Additional Information

The SD500-ARM is a programmable relay module that can be used to control a variety of devices, such as lights, motors, and valves.
The module has two Form C relays that can be programmed to operate in a variety of ways.
The module can be addressed to any value from 1 to 127.
The module is powered by 24 VDC.

I hope this manual is helpful. Please contact Silent Knight Technical Support if you have any further questions.

Current time: 2023-06-27 15:02:20 PST

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