Full Description:
Allen-Bradley / Rockwell Automation 1790D-T0B16 Bulletin 1790D CompactBlock LDX I/O Base Block, Built-in DeviceNet Adapter, (16) 24V DC Digital Outputs, Current Sourcing, Non-Isolated; supports up to 3 CompactBlock LDX Expansion Blocks, Screw-clamp Connector.
Module Specifications
| Attribute | Value |
|---|---|
| Outputs per Module | 16 points nonisolated, sourcing |
| On-State Voltage | 10V DC min, 24V DC nom, 28.8V DC max |
| On-State Voltage Drop | 0.5V DC max |
| On-State Current | 1 mA min per channel |
| Off-State Voltage | 28.8V DC max |
| Off-State Leakage | 0.5 mA max |
| Output Signal Delay | Off to On: 0.5 ms max; On to Off: 1.0 ms max |
| Indicators | 16 green status indicators |
| Output Current Rating | 0.5 A max per output; 4.0 A max per common |
| Common Type | 8 points/8 COM |
General Specifications
| Attribute | Value |
|---|---|
| DeviceNet Power (Base Module) | |
| – Supply Voltage | 24V DC nom |
| – Voltage Range | 11…28.8V DC |
| – Power Dissipation | 1.2 W max @ 28.8V DC |
| Field Power | |
| – Supply Voltage | 24V DC nom |
| – Voltage Range | 10…28.8V DC |
| – Power Dissipation | 6 mA @ 28.8V DC per point |
| Isolation | I/O to Logic: Photocoupler Isolation |
| – Isolation Voltage | 1250V AC RMS |
| Wiring | Terminal Block (M3.0) |
| – Screw Torque | 7 lb-in max (use copper or copper-clad aluminum conductors) |
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