1734D-IA8XOA8

Technical Specifications for 1734D-IA8XOA8

Manufacturer:	Rockwell Automation
Brand:	Allen-Bradley
Product Family:	1734D POINTBlock I/O
Product Type:	Accessory
Part Number:	1734D-IA8XOA8
Module Type	Combination I/O Module
No. of Channels	Eight (8) 24VDC Input; Eight (8) 24VDC Output
Input Voltage, nominal	120VAC
Input Voltage Range	85-132VAC
Output Voltage, nominal	120VAC
Output Voltage Range	85-132VAC
Supported Communication Protocol	DeviceNet
Number of POINT I/O Expansion Modules	12 maximum added at expansion port
Wire Size	14 AWG (2.5mm2 ) - 22 AWG (0.25mm2 ) solid or stranded copper rated @ 75¡C or greater 3/64 inch (1.2mm) insulation max
Connection Type	Cage clamp
Enclosure type rating	None (open-style)
Operating Temperature:	-20É55 ¡C (-4É131 ¡F)
Surrounding Air Temperature	55 ¡C (131 ¡F)
Relative Humidity	5É95% noncondensing

About 1734D-IA8XOA8

The Allen-Bradley 1734D-IA8XOA8 belongs to the POINTBlock product family. This POINTBlock I/O module features Eight (8) 120VAC input and Eight (8) 120VAC output channels. The 1734D-IA8XOA8 is installed with DeviceNet interface, located at the moduleÕs front panel. It is used to establish DeviceNet communication to allow the POINTBlock I/O to perform data exchange by sending input channel information to the partner DeviceNet scanners and controller; Receive register data writes to output channels to trigger electrical loads connected to the module. Supported DeviceNet communication speeds are 125K, 250K or 500K bits/second. This DeviceNet interface is reliable and stable as it conforms to the Open DeviceNet Vendors Association (ODVA) standard. This 1734D-IA8XOA8 POINTBlock I/O has status indicators including One (1) Module Status indicator; One (1) Network Status indicator and Sixteen (16) yellow I/O status indicator which consists of Eight (8) LEDs for Discrete Input and Eight (8) LEDs for Discrete Output channels. These statuses may serve as local troubleshooting reference as the visual indicators can be easily observe. The 1734D-IA8XOA8Õs AC input channels receives ON/OFF signals from field switching devices with nominal input voltage of 120VAC and voltage range of 85-132VAC. Each channel may be wired in sink wiring configuration which may also be used 2-wire and 3-wire sensors and other binary switching devices. The input channels are also provided with a fixed hardware input delay time of 0.5ms and a user configurable 0-65 ms filter time which is added to the moduleÕs native input delay time. This filters are applicable for both ON to OFF and OFF to ON signal transitions, support individual configuration per channel and per required transition. The 1734D-IA8XOA8 POINTBlock moduleÕs Power Dissipation is 2.0W maximum @ 24V dc and Power Consumption of 8.2W maximum @ 24V dc. The moduleÕs field Power Bus voltage range is 10-28.8VDC with nominal supply voltage of 24VDC and maximum of 10A. The POINTBlock I/OÕs physical characteristics include dimension of 3.00H x 2.36W x 5.25L or 76.2 Hx 60.0W x 133.4L and weight of 13.88 oz/393.50 grams. This module is mounted directly to a DIN rail which provides connectivity to the grounding system. To ensure continuous grounding connection, it is recommended to use Yellow-Chromated DIN rail and avoid using DIN rail that is made of non-conductive material or those that may be easily affected by oxidation and corrosion. There are 1734D-IA8XOA8 is provided with Five (5) Removable Terminal Blocks (RTB) intended for Power Supply connection, Ground and signal connection. RTB 0 is used for termination of incoming voltage supply; RTB 1 and RTB 2 for Discrete Input signal wires and RTB 3 and RTB 4 for Discrete output connections. Each terminal of the RTB uses cage clamp terminals. When wiring signal lines to the module, appropriate wire for use is 14 AWG (2.5mm2 ) - 22 AWG (0.25mm2 ) solid or stranded copper wire with maximum insulation thickness of 3/64 inch (1.2mm) and Temperature rating of 75 Deg. Celsius or greater. Required terminal base torque for securing connection is 5-7 pound-inches or 0.5-0.6 Nm.