Installation Instructions Compact 32-point Solid-state 24V dc Sink Output Module Catalog Number 1769-OV32T Use this document as a guide when installing a Compact 32-point solid-state 24V dc sink output module.
Compact 32-point Solid-state 24V dc Sink Output Module Important User Information Because of the variety of uses for the products described in this publication, those responsible for the application and use of these products must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements, including any applicable laws, regulations, codes and standards.
Compact 32-point Solid-state 24V dc Sink Output Module 3 Module Description 1 2a Item Description 1 bus lever (with locking function) 2a upper panel mounting tab 2b lower panel mounting tab 3 I/O diagnostic LEDs 4 module door with terminal identification label 5a movable bus connector with female pins 5b stationary bus connector with male pins 6 nameplate label 7a upper tongue-and-groove slots 7b lower tongue-and-groove slots 8a upper DIN rail latch 8b lower DIN rail latch 9 wr
Compact 32-point Solid-state 24V dc Sink Output Module Module Installation Compact I/O is suitable for use in an industrial environment when installed in accordance with these instructions. Specifically, this equipment is intended for use in clean, dry environments (Pollution degree 2(1)) and to circuits not exceeding Over Voltage Category II(2) (IEC 60664-1).
Compact 32-point Solid-state 24V dc Sink Output Module 5 System Assembly The module can be attached to the controller or an adjacent I/O module before or after mounting. For mounting instructions, see Panel Mounting on page 6, or DIN Rail Mounting on page 8. To work with a system that is already mounted, see Replacing a Single Module within a System on page 8. The following procedure shows you how to assemble the Compact I/O system. 3 4 2 1 6 1 5 30536-M 1. Disconnect power. 2.
Compact 32-point Solid-state 24V dc Sink Output Module 7. Attach an end cap terminator (5) to the last module in the system by using the tongue-and-groove slots as before. 8. Lock the end cap bus terminator (6). IMPORTANT A 1769-ECR or 1769-ECL right or left end cap must be used to terminate the end of the serial communication bus. Mounting Expansion I/O ATTENTION During panel or DIN rail mounting of all devices, be sure that all debris (metal chips, wire strands, etc.
Compact 32-point Solid-state 24V dc Sink Output Module 7 Panel Mounting Using the Dimensional Template Note: Overall hole spacing tolerance: ±0.4 mm (0.016 in.). Host Controller Spacing for single-wide modules 35 mm (1.378 in.) Spacing for one-and-a half-wide modules 52.5 mm (2.067 in.) Refer to host controller documentation for this dimension. Locate holes every 17.5 mm (0.689 in.) to allow for a mix of single-wide and one-and-a-half-wide modules (e.g. 1769-OA16).
Compact 32-point Solid-state 24V dc Sink Output Module DIN Rail Mounting The module can be mounted using these DIN rails: 35 x 7.5 mm (EN 50 022 - 35 x 7.5) or 35 x 15 mm (EN 50 022 - 35 x 15). Before mounting the module on a DIN rail, close the DIN rail latches. Press the DIN rail mounting area of the module against the DIN rail. The latches will momentarily open and lock into place.
Compact 32-point Solid-state 24V dc Sink Output Module 9 Field Wiring Connections Grounding the Module This product is intended to be mounted to a well-grounded mounting surface such as a metal panel. Additional grounding connections from the module’s mounting tabs or DIN rail (if used), are not required unless the mounting surface cannot be grounded. Refer to Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley publication 1770-4.1, for additional information.
Compact 32-point Solid-state 24V dc Sink Output Module Simplified Output Circuit Diagram +VDC ~ OUT DC COM 31560A-M Wiring Options for the I/O Module Included with your 32-point I/O module is a keyed 40-pin female connector and crimp type pins. These components allow you to wire I/O devices to the module using a 40-conductor cable or individual wires. Refer to page 12 for connector/pin assembly instructions.
Compact 32-point Solid-state 24V dc Sink Output Module 11 Option 2 - Using Allen-Bradley 1492 Wiring Systems Allen-Bradley 1492 wiring systems are available for connecting 32 point I/O modules to external I/O. These wiring systems include a pre-wired cable available in four lengths: 0.5m (1.6 feet), 1.0m (3.3 feet), 2.5m (8.2 feet), 5.0m (16.4 feet). An Interface Module for connecting external devices is also available. Cables are equipped with keyed connectors at both ends for proper connections.
Compact 32-point Solid-state 24V dc Sink Output Module Labeling for the 1492 Interface Module Several different stick-on label sets are provided on a single card with 1492 Interface Modules. Each label set is identified with an I/O module catalog number and words “upper” and “lower” to identify which terminal strip the label should be affixed to. The table below identifies the 1769-OV32T 32-point labels and their location on the interface module.
Compact 32-point Solid-state 24V dc Sink Output Module 13 Assemble the Wire Contacts 1. Strip the wire insulation as shown in Figure 1. Crimp pins can accept 22 to 26 AWG wire. 2. Insert the wire up to the wire stop as shown in Figure 2. 3. Crimp with DDK crimp tool 357J-5538. Equivalent Amp part numbers are: pin #87666-2, connector - #102387-9, and crimp tool - #90418-1. Pins and connectors from different manufacturers cannot be assembled together.
Compact 32-point Solid-state 24V dc Sink Output Module I/O Memory Mapping Output Data File For each module, slot x, words 0-1 in the output data file contain the control program’s directed state of the discrete output points.
Compact 32-point Solid-state 24V dc Sink Output Module 15 1769-OV32T Configuration File The read/writable configuration data file allows the setup of the hold last state and user-defined safe state conditions. The manipulation of the bits from this file is normally done with programming software (e.g., RSLogix 500, RSNetWorx for DeviceNet, etc.) during initial configuration of the system. In that case, graphical screens are provided via the programmer to simplify configuration. However, some systems (e.g.
Compact 32-point Solid-state 24V dc Sink Output Module Program Value Word The program value word, word 2, is used to program the user-defined safe state value (0=Off, 1=On). Each output is individually configurable for on or off.
Compact 32-point Solid-state 24V dc Sink Output Module 17 Specifications General Specifications Specification Value Dimensions 118 mm (height) x 87 mm (depth) x 35 mm (width) height including mounting tabs is 138 mm 4.65 in. (height) x 3.43 in (depth) x 1.38 in (width) height including mounting tabs is 5.43 in. Approximate Shipping Weight (with carton) 230 g (0.
Compact 32-point Solid-state 24V dc Sink Output Module Output Specifications Specification 1769-OV32T Voltage Category 24V dc Operating Voltage Range 10.2V dc to 26.4V dc (sink(1)) Number of Outputs 32 Bus Current Draw (max.) 220 mA at 5V dc (0.85 W) Heat Dissipation 4.76 Total Watts (The Watts per point, plus the minimum Watts, with all points energized.) Signal Delay (max.) – resistive load Operating voltage < 16V: turn-on = 1.5 ms Operating voltage > 16V: turn-on = 1.0 ms Turn-off = 4.
Compact 32-point Solid-state 24V dc Sink Output Module 19 Transistor Output Transient Pulses The maximum duration of the transient pulse occurs when minimum load is connected to the output. However, for most applications, the energy of the transient pulse is not sufficient to energize the load. A transient pulse occurs in transistor outputs when the external DC supply voltage is applied to the output common terminals (e.g. via the master control relay).
Compact 32-point Solid-state 24V dc Sink Output Module Hazardous Location Considerations This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous locations only. The following WARNING statement applies to use in hazardous locations. WARNING EXPLOSION HAZARD • Substitution of components may impair suitability for Class I, Division 2. • Do not replace components or disconnect equipment unless power has been switched off or the area is known to be non-hazardous.
Compact 32-point Solid-state 24V dc Sink Output Module 21 For More Information For Refer to this Document Pub. No. A more detailed description of how to install MicroLogix 1200 & 1500 and use your Compact™ I/O with Programmable Controllers User MicroLogix™ 1200 & 1500 programmable Manual controller. 1764-UM001 A more detailed description of how to install 1769-ADN DeviceNet Adapter User and use your Compact I/O with the Manual 1769-ADN DeviceNet Adapter.
Compact 32-point Solid-state 24V dc Sink Output Module Publication 1769-IN073B-EN-P - September 2005
Compact 32-point Solid-state 24V dc Sink Output Module 23 Publication 1769-IN073B-EN-P - September 2005
Rockwell Automation Support Rockwell Automation provides technical information on the web to assist you in using its products. At http://support.rockwellautomation.com, you can find technical manuals, a knowledge base of FAQs, technical and application notes, sample code and links to software service packs, and a MySupport feature that you can customize to make the best use of these tools.
