The 1715-IB16D is a discrete input module that is part of Allen-Bradley’s redundant I/O system. This module features sixteen (16) discrete input channels accepting an 18–32 VDC input voltage range. This module requires the use of 1715-TASIB16D or 1715-TADIB16D terminal base assemblies. This module has a maximum slew rate of 3600 V/s and a translation time of 1/(application scan time + 10 ms) Hz.
The 1715-IF16 is a Bulletin 1715 Redundant I/O Module 16-Point Analog Input Module. This module has a 16-point analog input module. It has a maximum power dissipation of 4 watts, and it supports a shielded wire type of 22 to 16 AWG with dimensions of 166 x 42 x 118 millimeters and a weight of 360 grams.
The 1715-OB8DE is a Bulletin 1715 Redundant I/O module 8-Point Digital Output Module. This module has an 8-Point Digital Output Module. It has a Power Dissipation of 3 Watts Maximum and it supports a Shielded Wire Type of 18 to 16 AWG with Dimensions of 166 x 42 x 118 millimeters and a weight of 290 grams.