Description
Product Overview
The Rosemount TankRadar IOT 5130 is a digital input module designed for use with the TankMaster tank gauging and monitoring system. It provides an interface between external field contacts and the TankMaster system, allowing digital status signals and alarm conditions to be monitored through the system.
The IOT 5130 supports 16 digital input channels and communicates over an RS-485 multidrop connection. It is intended for compatible tank gauging, cargo monitoring, and marine process monitoring applications.
The supplied listing identifies the item as an IOT 5130 Terminal Module TMDI. Confirm the exact type designation, terminal configuration, and hardware revision against the existing module before ordering. The IOT 5130 is a supplementary I/O device and is not designed to function as a standalone fail-safe controller.

Rosemount TankRadar IOT 5130
Key Features
- Brand: Rosemount TankRadar
- Model: IOT 5130
- Product Type: Digital Input Terminal Module
- System: TankMaster tank gauging and monitoring
- Input Channels: 16 digital inputs
- Input Type: Potential-free contacts
- Input Voltage Range: 0 to +35 V DC
- Communication Interface: RS-485 multidrop
- Communication Speed: 115 kbit/s
- Mounting: 35 mm DIN rail
- Power Supply: 24 V DC
- Typical Applications: Tank status monitoring, external alarm indication, and marine cargo monitoring
Datasheet
| Parameter | Details |
|---|---|
| Brand | Rosemount TankRadar |
| Model | IOT 5130 |
| Series | TankMaster I/O Terminals |
| Product Name | Digital Input Terminal Module |
| Listing Designation | TMDI; verify the exact label |
| Place of Manufacture / Origin | Sweden is associated with the manufacturer; specific unit origin not confirmed |
| Product Status | Not confirmed; check the seller’s listing |
| Dimensions | 160 × 100 × 80 mm |
| Weight | Not confirmed |
| Country of Origin | Not confirmed for the specific unit |
| Power Requirements | 24 V DC |
| Digital Input Channels | 16, negative common |
| Input Voltage Range | 0 to +35 V DC |
| Input Source Type | Potential-free contact |
| Maximum Input Current | 0.6 mA |
| Communication | RS-485 |
| Communication Speed | 115 kbit/s |
| Mounting Method | 35 mm DIN rail |
| Operating Temperature | 0 to +55 °C |
| Discontinued | Not confirmed |
Frequently Asked Questions
Q1: What is the Rosemount TankRadar IOT 5130?
A: It is a 16-channel digital input module for compatible TankMaster tank gauging and monitoring systems.
Q2: What is the main function of the module?
A: It interfaces external digital contacts with TankMaster, enabling status and alarm signals to be monitored.
Q3: How many digital input channels does it provide?
A: The published specification identifies 16 digital inputs with a negative-common arrangement.
Q4: What power supply does it require?
A: The IOT 5130 system specification identifies a 24 V DC supply. Verify the actual module label and wiring documentation before connecting power.
Q5: How does it communicate with TankMaster?
A: It uses an RS-485 multidrop connection, with a published communication speed of 115 kbit/s.
Q6: Can it be used as a standalone safety controller?
A: No. Manufacturer documentation states that the TankMaster I/O terminals complement the TankMaster system and are not designed for standalone fail-safe operation.
Q7: What should I verify before purchasing?
A: Check the IOT 5130 model designation, terminal markings, hardware revision, physical condition, and compatibility with the installed TankMaster system.
Q8: What applications is this module suitable for?
A: Typical uses include tank status monitoring, external alarm indication, and digital signal collection in compatible marine tank gauging systems.
Related Products and Equipment Categories
The following Rosemount TankMaster components are related to the IOT terminal family. They serve different I/O functions and are not direct replacements for the IOT 5130 unless the system design specifically supports the substitution.
- Rosemount TankRadar IOT 5110 — Analog Input Module
- Rosemount TankRadar IOT 5120 — Analog Output Module
- Rosemount TankRadar IOT 5140 — Digital Output Module
- Rosemount TankMaster I/O Terminals
- Rosemount TankRadar Rex — Tank Gauging System
- Rosemount TankRadar STaR — Tank Gauging System
- Rosemount TankMaster — Tank Monitoring Software
- Rosemount Tank Gauging Communication Interfaces
- Rosemount Digital Input Modules
- Rosemount Digital Output Modules
- Rosemount Analog Input Modules
- Rosemount Analog Output Modules
- Rosemount RS-485 Communication Components
- Marine Cargo and Ballast Monitoring Equipment
- Tank Gauging System Power Supplies and Accessories



