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The 1783-BMS20CA is a network switch from Allen Bradley’s Stratix 5700 series. Designed for flexibility, it operates within an input power range of 12 to 48 VDC and accepts input currents from 0.5 to 3 Amps, ensuring compatibility across various setups.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Network Switch |
| Product Line | Stratix 5700 |
| Part Number | 1783-BMS20CA |
| UPC | 886739973545 |
| Weight | 4.00 lbs (1.81 kg) |
| Mounting Method | DIN Rail (Top Hat Rail) |
| Input Power | 12 to 48 VDC |
| Input Current | 0.5 to 3 Amps |
| Enclosure Type Rating | None (Open-Style) |
| Alarm Relay | 30V DC, 1.0 A, or 48V DC, 0.5 A |
| Isolation Voltage | 50 V (Continuous) |
| Screw Torque, Power Terminals | 0.23 Nm |
| Screw Torque, Ground Terminals | 0.4 Nm |
| Screw Torque, Alarm Terminals | 0.23 Nm |
| Pilot Duty Rating | Alarm Not Rated |
| Wire Size, DC Power Connections | 20 to 18 AWG |
| Wire Size, Ground Connections | 12 AWG |
| Wire Size, Alarm Connections | 20 to 18 AWG |
The network switch 1783-BMS20CA from Allen Bradley's Stratix 5700 series is engineered for efficient data handling in industrial environments. This device supports input power levels ranging from 12 to 48 VDC, with a maximum input current of 3 Amps, allowing it to integrate seamlessly into various configurations.
The unit is constructed with an open-style enclosure rating, making it suitable for environments where protection against dust and moisture is not critical. It employs a DIN rail (top hat rail) mounting method for straightforward installation. The integrated alarm relay provides options for output voltage ratings of either 30V DC at 1.0 A or 48V DC at 0.5 A, thereby offering flexibility for diverse alert systems.
With an isolation voltage of 50 V for continuous use, this switch is designed to operate reliably within established safety margins. It features specific torque requirements for secure installation: 0.23 Nm for power and alarm terminals, and a slightly higher 0.4 Nm for ground terminals, ensuring robust connectivity. In terms of wiring, the device accommodates wire sizes between 20 to 18 AWG for DC power and alarm connections, while it requires 12 AWG for the ground connections, aligning with standard practices for robust installation in industrial networks.