English 
فارسی
français
русский
italiano
español
português
Tiếng việt
Indonesia
हिन्दीTel : +86 17359287459
Email : sales9@apterpower.com
Tel : +86 17359287459
Email : sales9@apterpower.com
Inquiry stage
Send me part number & company name & whatsapp & email address
Payment stage
Once price confirmed , I will make ProForma Invoice with bank account for you to pay
Shipment stage
Order your parts and arrange collection on the same day from our warehouse, either in person or by courier.
Product Info
|
The Allen-Bradley 1797-TB3 is a specialized terminal base unit engineered for the FLEX Ex I/O system, serving as the physical and electrical interface between the I/O modules and the field wiring. It provides a stable platform for signal distribution and power routing via the internal Flexbus. Designed for high‑density applications with 52 separate connection points, it supports complex sensor and actuator integration while maintaining intrinsic safety standards. This unit is essential for building an intrinsically safe I/O architecture in hazardous locations. |
|
l Number of Terminals: 52 terminals (1 row of 16 terminals and 2 rows of 18 terminals) l Terminal Screw Torque: 0.8 to 1 N-m l Operating Temperature: -20 to 70°C l Storage Temperature: -40 to 85°C l Non-Condensing Humidity: 5 to 95% l Flexbus Connection Rating: Less than 10 Volts DC l Operational Shock: 15 G at 11 milliseconds l Operational Vibration: 2 G at 10 to 500 Hertz |
Product Applications
|
Intrinsically Safe Hazardous Areas: |
Deployed within Zone 1, Zone 22, or Class I Division 1 explosive atmospheres to safely terminate I/O signals. |
|
Petrochemical and Oil Refineries: |
Serves as the localized termination base for field instrumentation circuits measuring flow, pressure, and thermal variables. |
|
Distributed Modular Control Panels: |
Utilized on space-constrained DIN rails to route intrinsically safe bus power and backplane telemetry signals directly to modular control networks. |
Our Advantage
☆ ABB (PM645,PM865,DSQC, AC800M,OCS 07KT97/07AI/07DI,etc)
☆ BENTLY (3500,3300 system sereis)
☆ HONEYWELL (DC 2000, TDC3000, TPS, security systems)
☆ SCHNEIDER (Quantum 140 series: CPU processor, communication module)
☆ FOXBORO (FBM203/204/217,FCP240/270)
☆ EMERSON (DeltaV systems, / O unit, Analog AI module, Analog AO module)
☆ Motorola (VME 162, MVME 167, MVME1772, MVME177)
☆ YOKOGAWA (CS3000 system CPU controller module, analog module)
☆ EPRO (MMS6210/621,PR6423/003-031)
You May Like
|
SIEMENS |
Bently Nevada |
FOXBORO |
|
6ES7590-1AF30-0AA0 |
330104-04-12-05-01-05 |
Foxboro,P0902BP |
|
6SL3120-1TE31-3AA3 |
350093 135785-01 |
FPS400-24 P0922YU |
|
6AV6647-0AH11-3AX0 |
330878-51-05 |
P0916WF |
|
6ES7953-8LF11-0AA0 |
21000-16-10-00-167-04-02 |
FBM207C |
|
6ES7134-6HD00-0BA1 |
330104-00-12-05-02-00 |
FBM218 P0922VW |
|
6ES7523-1BL00-0AA0 |
330880-28-15-035-00-02 |
FCM2F10 P0916TQ |
|
6ES7151-1AA06-0AB0 |
330102-00-40-10-11-05 |
CP60 P0961FR |
|
6AV3617-1JC20-0AX1 |
990-04-70-01-00 |
FBM204 |
|
6SL3210-1PE21-4UL0 |
330910-00-13-10-02-00 |
FBM219 |
|
6SE7090-0XX84-0AB0 |
330102-00-50-10-01-05 |
P0926JMA |
|
6EP1336-3BA10 |
AS3100S2-Z2 |
P0903ZL |
|
6ES7132-6BF01-0BA0 |
16710-85 |
P0924WV |
|
6ES7223-1BL22-0XA0 |
133442-01 |
P0926GV |
|
6ES7134-6GD01-0BA1 |
CB2W100-112 |
P0917MF FBM207c |
Our Service
What we can do for you?
1. All items are NEW.
2. Any inquiries will be replied within 1 hour.
3. We check them more than three times before we send out the goods!
Shipping:
1. Item within 1-2 days after the payment is cleared.
2. Item ship By E-packing/FedEx/EMS/TNT/DHL/UPS
3. All the packing ship with tracking number.
Disclaimer
Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
good quality and reputation over the world
View More
good quality and reputation over the world
View More
good quality and reputation over the world
View More
good quality and reputation over the world
View MorePlease Read On, Stay Posted, Subscribe, And We Welcome You To Tell Us What You Think.
© 2026 Moore Automation Limited All Rights Reserved.
network supported
Disclaimer: Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks.Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
Contact us
Whatsapp: +86 17359287459
