Brand:Schneider PLC Item No.:TMDRA16RT Product Origin:France Product Dimensions:108 × 7.2 × 7.2 mm Product Weight:0.30 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider TMDRA16RT Digital Relay Output Module is a versatile expansion module designed to increase discrete output capacity in industrial automation systems. Featuring 16 relay output channels, it provides engineers with a practical solution for controlling multiple field devices from a single automation platform.
With support for both AC and DC switching applications, the TMDRA16RT delivers flexible load control for machine automation, OEM equipment, and industrial process systems. Its removable terminal design, robust relay technology, and reliable switching performance make it a valuable choice for applications requiring dependable output expansion.
Technical Specifications
Specification
Details
Manufacturer
Schneider Electric
Model
TMDRA16RT
Product Family
Modicon TM2
Module Type
Digital Relay Output Module
Output Channels
16
Output Type
Relay Output
Contact Type
Normally Open
Rated Output Voltage
24 V DC / 230…240 V AC
Maximum Voltage
30 V DC / 264 V AC
Maximum Output Current
2 A per channel
Maximum Common Line Current
8 A
Number of Common Lines
1 common line per 8 channels
Minimum Switching Load
0.1 mA / 0.1 V DC
Contact Resistance
≤45 mΩ
Turn-On Time
Approx. 12 ms
Turn-Off Time
Approx. 10 ms
Isolation Voltage
2300 V AC between output and internal bus
Connection Type
Removable Screw Terminal Block
Mounting Type
DIN Rail
Protection Rating
IP20
Dimensions
Approx. 90 × 70 × 60 mm
Weight
Approx. 145 g
Recommended Companion Models
Model
Product Name
Schneider TM221CE16R
Modicon M221 Logic Controller
Schneider TM241CEC24T
Modicon M241 Logic Controller
Schneider TM3DQ16R
Modicon TM3 16 Relay Output Module
Schneider TM2DMM24DRF
Modicon TM2 Mixed Digital I/O Module
Frequently Selected Alternatives
Model
Product Name
Schneider TM3DQ16R
Modicon TM3 Digital Relay Output Module
Schneider TM2DRA8RT
Modicon TM2 8 Relay Output Module
Schneider TM3DQ16T
Modicon TM3 Transistor Output Module
Schneider TM2DDI16DT
Modicon TM2 Digital Input Module
Where It Excels in Industrial Use
• Industrial Actuator Control Systems
Designed for automation applications requiring multiple relay-controlled outputs, the TMDRA16RT provides flexible switching capability for valves, contactors, indicator lamps, and other industrial loads.
• Machine Automation Expansion
Suitable for Modicon controller systems that require additional discrete output points, helping expand control capacity for production machinery and automated equipment.
• OEM Equipment and Control Panels
Ideal for machine builders integrating relay-based switching functions into compact control cabinets where reliable electrical isolation and flexible load handling are required.
• Industrial Sequencing Applications
Provides dependable relay outputs for sequential control tasks such as packaging systems, assembly equipment, conveyor systems, and process machinery.
Key Strengths at a Glance
• 16 Relay Output Channels
Provides 16 normally open relay outputs, allowing multiple devices to be controlled from a single expansion module.
• Wide Load Compatibility
Supports 24 V DC and 230/240 V AC switching applications, making it suitable for various industrial control devices.
• High Switching Capability
Each relay output supports up to 2 A current, with up to 8 A maximum per common line, providing reliable control performance for industrial loads.
• Electrical Isolation Protection
Provides isolation between outputs and internal circuits, improving system safety and reducing interference risks in industrial environments.
Technical FAQs
1. What type of module is the Schneider TMDRA16RT?
The Schneider TMDRA16RT is a digital relay output expansion module designed for Schneider Electric automation controllers.
2. How many output channels does the TMDRA16RT provide?
The module provides 16 relay output channels for controlling external devices.
3. What type of outputs are used in the TMDRA16RT?
The module uses normally open relay outputs suitable for switching AC and DC loads.
4. What voltage ratings are supported by the TMDRA16RT outputs?
The relay outputs support 24 V DC and 230/240 V AC rated switching applications.
5. What is the maximum current per output channel?
Each relay output channel supports up to 2 A maximum switching current.
6. Can the TMDRA16RT control inductive loads?
Yes. Inductive loads can be controlled when appropriate external protection components are used to protect relay contacts.
7. Which controllers can use the TMDRA16RT?
The module is designed for compatible Schneider Electric Modicon controller platforms supporting TM2 expansion modules.
8. What type of connection does the TMDRA16RT use?
The module uses a removable screw terminal block for convenient field wiring and maintenance.
9. Is the TMDRA16RT suitable for high-frequency switching?
No. Relay outputs are designed for standard industrial switching applications rather than high-speed pulse output operations.
10. What applications commonly use the TMDRA16RT?
Typical applications include machine control, motor contactor switching, lighting control, valve operation, and industrial automation systems.
