1715-IB16D

The Allen-Bradley 1715-IB16D is part of the redundant I/O system. This module is a Sixteen (16) channel discrete input module that is primarily utilized in critical applications, increasing system availability and reducing downtime. The 1715-IB16D accepts an input signal voltage range of 18-32 VDC with a nominal input voltage of 24 VDC along with a nominal input current of 260 mA. This module has a maximum slew rate of 3600 V/s and a maximum translation time of 1/(Application scan time + 10 ms) Hz. For signal wiring, recommended wire size is 0.33-1.5 mm2 or 22-16 AWG, solid or stranded copper wire with a minimum insulation rating of 85 °C (185 °F), or greater. The applicable fuse type for use with the 1715-IB16D is a 125V, 50 mA, Type T Fuse. The 1757-IB16D has an operating temperature of -25…70 °C (-13…158 °F); a non-operating temperature of -40…85 °C (-40…185 °F); maximum surrounding air temperature of 70 °C (158 °F) along with a relative humidity requirement of 10-95%, non-condensing. It has an open-type enclosure and must be installed inside an enclosure not exceeding 2 g @ 10…500 Hz vibration and shock of 25 g if installed onto a DIN rail or 30 g if panel mounted. This module carries certification from a variety of standardizing and certifying bodies such as cULus, CE, C-Tick, Ex, IECEx, KC, and Functional safety. This module has a basic insulation type, with an isolation voltage rating of 50V (continuous). Isolation is between I/O ports to the backplane. This module weighs 360 grams of 12.70 oz and measures 166 x 42 x 118 mm (6.5 x 1.625 x 4.625 in.).

The Allen-Bradley 1715-IB16D is a 16-channel digital input module which is part of the Allen-Bradley 1715 redundant I/O systems. Features of the 1715-IB16D include independent galvanically-isolated input channels, an integrated diagnostic testing and watchdog facility, and the option for the online removal and replacement of components (in the duplex mode the signals are not interrupted). When the 1715-IB16D is used with the 1715-TASIB16D simplex termination assembly, it is non-isolated. The backplane power requirement for the 1715-IB16D is 260 milliamps at 18 to 32 Volts DC. The maximum slew rates are 3600 Volts/s. The maximum translation rate is 1/(application scan time + 10 milliseconds) Hertz. The isolation voltage is 50 Volts (continuous). The module is type-tested at 500 Volts for 60 seconds. The power dissipation for the system is a maximum of 4 Watts and for the field loops, it is 0.2 Watts maximum per loop. The approximate weight of the 1715-IB16D is 360 grams. The dimensions of the 1715-IB16D are 166 x 42 x 118 millimeters. Solid or stranded copper wire (22 to 16 AWG) rated at 85 degrees Celsius or greater is recommended for use with the 1715-IB16D. The operating temperature and relative humidity ranges for the 1715-IB16D are -25 to 70 degrees Celsius and 10 to 95%, respectively. The surrounding air should have a maximum temperature of 70 degrees Celsius. The storage temperature range runs from -40 to 85 degrees Celsius. The operating shock ratings are 25 grams for DIN rail mounting and 30 grams for panel mounting.