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Installation Instructions
Compact™ Combination Analog I/O Module
(Catalog Number 1769-IF4XOF2)
Inside
Module Description ..................................................................................2
Module Installation...................................................................................3
System Assembly......................................................................................4
Mounting Expansion I/O ...........................................................................5
Replacing a Single Module within a System ...........................................7
Module Spare/Replacement Parts ...........................................................8
Field Wiring Connections..........................................................................8
I/O Memory Mapping .............................................................................14
Specifications .........................................................................................19
Hazardous Location Considerations .......................................................23
Environnements dangereux ....................................................................23
For More Information ..............................................................................24
Publication 1769-IN057A-EN-P - July 2001
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Summary of Contents for Allen-Bradley Compact 1769-IF4XOF2
- Page 1 Installation Instructions Compact™ Combination Analog I/O Module (Catalog Number 1769-IF4XOF2) Inside Module Description ..................2 Module Installation...................3 System Assembly..................4 Mounting Expansion I/O ................5 Replacing a Single Module within a System ...........7 Module Spare/Replacement Parts ............8 Field Wiring Connections................8 I/O Memory Mapping ................14 Specifications ..................19 Hazardous Location Considerations ............23 Environnements dangereux ..............23...
- Page 2 Compact™ Combination Analog I/O Module Module Description The 1769-IF4XOF2 module features 4 analog input points and 2 analog output points, with input and output ranges of 0 to 10V dc and 0 to 20 mA, with 8-bit resolution. Item Description bus lever (with locking function) Analog...
- Page 3 Compact™ Combination Analog I/O 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 ) and to circuits not exceeding Over Voltage Category II (IEC 60664-1).
- Page 4 Compact™ Combination Analog I/O Module 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 7. To work with a system that is already mounted, see “Replacing a Single Module within a System”...
- Page 5 Compact™ Combination Analog I/O Module 7. Attach an end cap terminator (E) to the last module in the system by using the tongue-and-groove slots as before. 8. Lock the end cap bus terminator (F). A 1769-ECR or 1769-ECL right or left end cap must be used to IMPORTANT terminate the end of the communication bus.
- Page 6 Compact™ Combination Analog I/O Module Panel Mounting Mount the module to a panel using two screws per module. Use M4 or #8 panhead screws. Mounting screws are required on every module. Panel Mounting Using the Dimensional Template For more than 2 modules: (number of modules-1) X 35mm (1.38 in.) 28.5 Refer to host controller documentation for this dimension.
- Page 7 Compact™ Combination Analog I/O Module DIN Rail Mounting The module can be mounted using the following 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.
- Page 8 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. System Wiring Guidelines Consider the following when wiring your system: •...
- Page 9 Compact™ Combination Analog I/O Module • Voltage outputs (Vout 0+ and Vout 1+) of the 1769-IF4XOF2 module are referenced to ANLG COM. Load resistance for a voltage output channel must be equal to or greater than 1K Ω . • Current outputs (Iout 0+ and Iout 1+) of the 1769-IF4XOF2 module source current that returns to ANLG COM.
- Page 10 Compact™ Combination Analog I/O Module Wiring Single-Ended Sensor/Transmitter Types 1769-IF4XOF2 Terminal Block Sensor/ Transmitter Current Power V in 0+ Transmitter Supply I in 0+ Signal V/I in 0 - V in 1+ I in 1+ V/I in 1- V in 2+ Voltage Transmitter I in 2+ Ground...
- Page 11 Compact™ Combination Analog I/O Module Wiring Analog Outputs V in 0+ I in 0+ V/I in 0 - V in 1+ I in 1+ V/I in 1- V in 2+ I in 2+ V/I in 2- V in 3+ I in 3+ Voltage Load V/I in 3- ANLG Com...
- Page 12 Compact™ Combination Analog I/O Module Labeling the Terminals A removable, write-on label is provided with the module. Remove the label from the door, mark the identification of each terminal with permanent ink, and slide the label back into the door. Your markings (ID tag) will be visible when the module door is closed.
- Page 13 Compact™ Combination Analog I/O Module Wiring the Finger-Safe Terminal Block When wiring the terminal block, keep the finger-safe cover in place. 1. Loosen the terminal screws to be wired. 2. Route the wire under the terminal pressure plate. You can use the bare wire or a spade lug.
- Page 14 Compact™ Combination Analog I/O Module I/O Memory Mapping Input Data File The input data file provides access to input data for use in the control program, over-range indication for the input and output channels, and output data feedback as described below. Bit Position Analog Input Data Channel 0 Analog Input Data Channel 1...
- Page 15 Compact™ Combination Analog I/O Module The bits are defined as follows: • SGN = Sign bit in two’s complement format. Always positive (equal to zero) for the 1769-IF4XOF2 module. • Ix = Over-range flag bits for input channels 0 through 3. These bits can be used in the control program for error detection.
- Page 16 Compact™ Combination Analog I/O Module Output Data File The output data file applies only to output data from the module as shown in the table below. Bit Position Analog Output Data Channel 0 Analog Output Data Channel 1 Bits 0 through 6 and Bit 15 of output data words 0 and 1 should IMPORTANT always be set to zero in your control program.
- Page 17 Compact™ Combination Analog I/O Module Configuration Data File 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 typically provided by the programmer to simplify configuration.
- Page 18 Compact™ Combination Analog I/O Module Hold Last State (0) – When reset, this bit directs the module to hold the analog output at the last converted value when the module transitions to Program Mode. This is the default condition. User-Defined Safe State (1) – When this bit is set and the module transitions to Program mode, the module converts the user-specified integer value from the Channel x Program Value Word (3 or 5) to the appropriate analog output for the configured range as wired.
- Page 19 Compact™ Combination Analog I/O Module Specifications General Specifications Specification 1769-IF4XOF2 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.
- Page 20 Compact™ Combination Analog I/O Module Specification 1769-IF4XOF2 Electrical /EMC: The module has passed testing at the following levels: • ESD Immunity (IEC61000-4-2) 4 kV contact, 8 kV air, 4 kV indirect • Radiated Immunity (IEC61000-4-3) 10 V/m , 80 to 1000 MHz, 80% amplitude modulation, +900 MHz keyed carrier •...
- Page 21 Compact™ Combination Analog I/O Module Input Specification 1769-IF4XOF2 Maximum Overload at Input Voltage Terminal: 20V continuous, 0.1 mA Current Terminal: 32 mA continuous, +5V dc Terminals Input Group to Bus Isolation 500V ac or 710V dc for 1 minute (qualification test) 30V ac/30V dc working voltage (IEC Class 2 reinforced insulation) Channel Diagnostics Over-range by bit reporting...
- Page 22 Compact™ Combination Analog I/O Module Output Specification 1769-IF4XOF2 ±0.05% Output Ripple range 0 to 50 kHz (referred to output range) Non-linearity (in percent full scale) ±0.4% ±0.05% Repeatability (in percent full scale) 10 Ω (nominal) Output Impedance Open and Short-Circuit Protection Maximum Short-Circuit Current: 40 mA Maximum Open Circuit...
- Page 23 Compact™ Combination Analog I/O 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. EXPLOSION HAZARD WARNING •...
- Page 24 For More Information Refer to this Document Pub. No. A more detailed description of how to install MicroLogix 1500 Programmable 1764-UM001A-US-P and use your Compact I/O with MicroLogix 1500 Controllers User Manual programmable controller. Detailed information on how to install and use CompactLogix System User Manual 1769-UM007C-EN-P your Compact I/O with the CompactLogix™...
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