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The DSTD150A is a versatile connection unit designed for digital input boards within industrial automation systems. With 32 channels and support for up to 60 V, it serves as a secure and organized interface between field wiring and control modules. A mounting screw kit is included for easy installation.
| Parameter | Specification |
|---|---|
| Model | DSTD150A |
| Part Number | 57160001‑UH |
| Function | Connection Unit for Digital Input Board |
| Channels | 32 |
| Maximum Voltage | 60 V |
| Mounting Kit Included | Yes (Part No. 3BSE021202R1) |
| Dimensions (L × H × W) | 153 mm × 36 mm × 209.7 mm |
| Weight | 0.36 kg |
| Operating Voltage Specified | Up to 60 V |
| RoHS Compliance | Exempt under specific clauses |
Terminal & Connection Units Series — designed for seamless interfacing in distributed input/output systems.
Centralized digital input interfacing in advanced control systems
Expansion for digital input boards in modular I/O architectures
Organized terminal solution in digital signal workflows
Ideal for process plants, control rooms, and complex automation panels
Enhances system scalability and maintenance efficiency
Supports 32 digital input channels in a compact unit
Handles up to 60 V, offering compatibility across various signal types
Includes mounting hardware for fast and reliable installation
Lightweight and space-efficient for crowded control environments
Modular approach simplifies wiring and system modifications
Enables swift replacement and serviceability in larger configurations
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| DSTD110A | Connection unit for digital input | Similar to DSTD150A | ~0.35 |
| DSTD150B | Variant of DSTD150A with enhanced rating | Likely similar | ~0.36 |
| DSTD132 | Digital input/output hybrid unit | Comparable dimensions | ~0.34 |
| DSTD170 | Larger connection unit with more channels | Larger format likely | Slightly heavier |
| DSTD180 | Relay matrix connection unit | Adapted form factor | ~0.38 |
| Model | Description | Typical Use Area |
|---|---|---|
| DSDI110A | Digital input board, 32-channel, 24 V DC | High-density digital input |
| DSAO120A | Analog output module, 8 channels | Field device analog control |
| DSAI130A | Analog input module, 8–16 channels | Signal acquisition from sensors |
| DO810 | Digital output module, 16 channels | Actuator control |
| DI810 | Digital input module, 16 channels | General-purpose digital input |
Q1: What does the DSTD150A do?
A1: It functions as a connection interface for digital input boards, consolidating up to 32 channels into a compact unit.
Q2: How many channels does it support?
A2: It supports 32 digital input channels.
Q3: What’s the maximum voltage it can handle?
A3: It is rated for up to 60 V maximum.
Q4: Does it include mounting hardware?
A4: Yes, a mounting screw kit is included for straightforward installation.
Q5: What are its dimensions?
A5: The unit measures approximately 153 mm long, 36 mm high, and 209.7 mm wide.
Q6: How much does it weigh?
A6: Its weight is approximately 0.36 kg.
Q7: Is it RoHS compliant?
A7: It is exempt from certain RoHS clauses under regulatory scope.
Q8: Where is it typically used?
A8: Used in modular I/O systems, process control cabinets, and digital input expansions.
Q9: Is it easy to replace if needed?
A9: Yes, the modular design allows for quick replacement or system upgrades.
Q10: What brand and series does it belong to?
A10: It belongs to ABB and is part of their Terminal & Connection Units series.