Configured for discrete signal execution in Allen-Bradley networks, the Allen-Bradley 1715-IB16D (1715-IB16D Digital Input Module) provides direct physical/electrical execution.
Hardware Specifications
Parameter
Specification
Model
1715-IB16D
Brand
Allen-Bradley
Origin
USA
Weight
0.40 lbs (0.18 kg)
Dimensions
Standard 1715 I/O Module Width
Operating Temp
-25 to 70 deg C (-13 to 158 deg F)
Power Consumption
2.5 W
Number of Inputs
16 Channels
Signal Type
DC Digital / VDC Logic
Voltage Range
18-32 VDC
System Architecture
Redundant I/O
Mounting Type
DIN-Rail Mounted
Enclosure Rating
IP20
Backplane Bus Communication Velocity & I/O Density Scaling
The 1715-IB16D input card optimizes backplane bus communication velocity across dual redundant I/O bus configurations while processing 16 discrete DC signals. High I/O density scaling is maintained alongside fault-tolerant dual-bus routing, enabling real-time signal diagnostics without interrupting primary controller execution. The module design includes firmware flash compatibility to ensure synchronized scanning updates across distributed 1715 chassis platforms.
Frequently Asked Questions
Q: Does the 1715-IB16D support hot-swapping in a fault-tolerant redundant configuration?
A: Yes, the module can be removed and inserted into a live 1715 redundant base unit under power without interrupting active system operation or backplane bus communication.
Q: What operating voltage window is supported by the 1715-IB16D digital inputs?
A: The input channels operate across an 18 to 32 VDC voltage range.
Field Installation Guidelines
Securely mount the 1715 base assembly onto standard DIN-rail infrastructure, ensuring grounding clips maintain low-impedance contact.
Align the 1715-IB16D module with the designated redundant slot guides and press firmly until the locking latch engages.
Route field wiring within the specified 18-32 VDC operating range, keeping signal cables separated from high-voltage AC conduits.
Verify cabinet environment conditions remain within the -25 to 70 deg C operating temperature window to preserve IP20 enclosure compliance.
