logo
Home > Products > Bently Nevada >
Bently Nevada 125720-01 4-Channel Relay I/O Module with Independent Relay Outputs

Bently Nevada 125720-01 4-Channel Relay I/O Module with Independent Relay Outputs

4-Channel Relay I/O Module

Independent Relay Outputs Bently Nevada Module

Programmable Alarm Drive Logic 4-Channel Relay Module

Place of Origin:

USA

Brand Name:

Bently Nevada

Model Number:

125720-01

Contact Us
Request A Quote
Product Details
Product Model:
125720-01
Country Of Origin:
USA
Place Of Shipment:
Xiamen, China
Manufacturer:
Bently Nevada
Estimated Shipping Size:
2.5x11.2x24.2cm
Weight:
0.5 Kg
Power Supply:
+5 V DC, ±15 V DC
MOQ:
1 Piece
Highlight:

4-Channel Relay I/O Module

,

Independent Relay Outputs Bently Nevada Module

,

Programmable Alarm Drive Logic 4-Channel Relay Module

Payment & Shipping Terms
Minimum Order Quantity
1
Price
66USD
Packaging Details
Brand new and original
Delivery Time
2-3 work days
Payment Terms
T/T
Supply Ability
in stock
Product Description
Bently Nevada 125720-01 4-Channel Relay I/O Module with Independent Relay Outputs 0
Technical Specifications
Estimated Shipping Size 2.5x11.2x24.2cm
Weight 0.5 kg
Power Supply +5 V DC, ±15 V DC
Power Consumption 5-15 W (typical)
Contact Rating 2-5 A @ 30 V DC / 250 V AC
Isolation 1500 V AC
Operating Temperature -20°C to +65°C
Storage Temperature -40°C to +85°C
Humidity 5-95% RH (non-condensing)
Bently Nevada 125720-01 4-Channel Relay I/O Module with Independent Relay Outputs 1
Product Overview
The 4-Channel Relay Module is a full-height module providing four independent relay outputs. Multiple 4-Channel Relay Modules can be installed in any slot to the right of the Transient Data Interface Module.
Each relay output can be independently programmed to implement voting logic tailored to your application. Every relay on the module features Alarm Drive Logic, which can be programmed using AND/OR logic.
Alarm Drive Logic Capabilities
The Alarm Drive Logic can incorporate alarming inputs (Alert and Danger statuses), Not-OK conditions, individual PPLs from any monitor channel, and combinations of monitor channels in the rack.
Programming the Alarm Drive Logic is flexible and can be configured to meet your specific application needs using Bently Nevada™ 3500 Rack Configuration Software.
Bently Nevada 125720-01 4-Channel Relay I/O Module with Independent Relay Outputs 2

How many actual outputs do I get per card?
You get four. And they are totally independent. You can wire up four different annunciators or trip circuits to a single module.
Where exactly does this card go in the rack?
Anywhere to the right of the TDI (Transient Data Interface). It's a full-height module, so just pick an empty slot downstream of the interface and slide it in.
If Relay 1 trips, does it mess with Relay 2?
No. They are independent. You can program Relay 1 to trip on a vibration alert and Relay 2 to trip only on a temperature danger. They don't have to follow the same rules.
Can I set up complex "AND/OR" logic?
Absolutely. That's the whole point. You can set it up so it only trips if, say, Channel A is in Danger AND Channel B is in Alert. You build the logic to fit your safety protocols.
What actually pulls the trigger?
Almost anything you want. You can tie the relay to Alerts (Pre-alarms), Dangers (Trip levels), Not-OK statuses (if a probe dies), or individual PPLs.
Do I need to be a coder to program it?
Nah. You just use the standard Bently Nevada 3500 Rack Configuration Software. It's mostly checking boxes and selecting logic gates (AND/OR) from the menu.
Can I put more than one of these in a single rack?
Yes. If you need more than 4 relays, just slot in another 3500/32M module next to it. You can stack them as long as you have empty slots.
Can it handle "Voting" logic?
Yup. If you need a "2-out-of-3" voting setup (where two sensors must agree before shutting down the machine), this module is built to handle that exact scenario.
Bently Nevada 125720-01 4-Channel Relay I/O Module with Independent Relay Outputs 3
Alternative Models
Didn't find the right model yet? Don't worry — we've got many alternatives.
Bently Nevada Bently Nevada
3500/45 330103-00-04-10-02-00
3500/60 133396-01
3500/64M 3500/40M
330106-05-30-05-02-00 125760-01
3500/20 125768-01
330104-00-18-10-02-00 133323-01
3500/45 140072-04 133819-01
330103-00-06-10-02-00 330130-040-00-00
3500/62 163179-03 3500/50
9200-01-02-10-00 133442-01
3500/40M 140734-01 330180-90-00
330104-00-06-05-02-00 330103-00-12-10-02-00
330101-00-12-10-02-05 125840-01
991-01-XX-01-CN 3500/45 176449-04
177230-01-01-05 330878-90-00
Thank you for visiting our website. We appreciate your interest in our company and products. For any inquiries or cooperation proposals, please feel free to contact us directly. We are always happy to assist you.

Miya Zheng
Sales Manager
Call/WhatsApp: +86 180 2077 6792

Send your inquiry directly to us