800xA Series Signal Interface Connection Unit
The PFSK163 3BSE016323R3 functions as a connection unit within the ABB 800xA distributed control system. This module provides interface connectivity between field devices and the main control network. It organizes multiple signal paths for efficient data transmission. The unit also offers reliable termination points for both analog and digital signals.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | PFSK163 3BSE016323R3 |
| Category | Connection Unit / Signal Interface Module |
| System Compatibility | 800xA Series DCS |
| Power Supply | Requires +24 Vdc at 300 mA nominal |
| Signal Types | Supports both analog and digital signals |
| Number of Terminals | Offers 32 screw-type connection points |
| Terminal Pitch | Provides 5.08 mm spacing between terminals |
| Wire Gauge | Accepts 0.2 to 2.5 mm² conductors |
| Current Rating | Supports up to 4 A per terminal |
| Voltage Rating | Handles up to 250 Vac or 125 Vdc |
| Operating Temperature | Functions from -20°C to +60°C |
| Storage Temperature | Withstands -40°C to +85°C |
| Dimensions | Measures 180.0 mm x 45.0 mm x 120.0 mm |
| Weight | Weighs approximately 0.8 kg |
| Mounting | Supports DIN-rail mounting |
| Material | Constructed from flame-retardant polyamide |
| Color Coding | Features gray housing with clear labeling |
| Compliance | Meets CE, UL, and CSA standards |
Signal Interface and Connectivity
This connection unit organizes and distributes signals between field devices and controllers. It uses robust screw terminals to ensure secure and reliable connections. The unit also simplifies troubleshooting through clear labeling of each termination point. Moreover, it supports both shielded and unshielded cable installations.
Installation and Configuration
First, mount the PFSK163 3BSE016323R3 securely onto a standard DIN rail. Next, connect the field wiring to the appropriate terminal points. After that, verify all connections are tight before applying power. You can then route the cable to the corresponding I/O module. The unit provides enough clearance for easy wire insertion and removal.
Maintenance and System Reliability
This module requires minimal maintenance under normal operating conditions. However, you should periodically check the terminal tightness to prevent loosening. We recommend you inspect the labeling for readability and replace it if faded. The unit’s flame-retardant housing ensures long-term safety in industrial environments.
Details
| Weight | 0.8 kg |
|---|---|
| Dimensions | 180 × 45 × 120 mm |
