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Compact™ 24V dc Sink/Source Input Module
(Catalog Number 1769-IQ16)
Installation Instructions
Inside |
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Module Description ......................................................................................... |
2 |
Module Installation .......................................................................................... |
3 |
System Assembly ........................................................................................... |
4 |
Mounting Expansion I/O.................................................................................. |
5 |
Replacing a Single Module within a System ................................................... |
7 |
Field Wiring Connections................................................................................ |
8 |
I/O Memory Mapping .................................................................................... |
10 |
Spare/Replacement Parts............................................................................. |
10 |
Specifications................................................................................................ |
11 |
Hazardous Location Considerations ............................................................. |
13 |
Environnements dangereux .......................................................................... |
13 |
For More Information .................................................................................... |
14 |
Publication 1769-IN007B-EN-P
2
Module Description
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10b
8a
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5a
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3
DANGER
Do Not Remove RTB Under Power
Unless Area is Non-Hazardous
IN 1 |
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IN 0 |
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IN 3 |
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IN 2 |
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IN 4 |
IN 5 |
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IN 6 |
IN 7 |
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DC |
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IN 9 |
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COM1 |
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IN 8 |
IN 11 |
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IN 10 |
IN 13 |
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IN 12 |
IN 15 |
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DC |
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IN 14 |
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COM |
2 |
Ensure Adjacent |
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Bus Lever is Unlatched/Latched Before/After
Removing/Inserting Module 1769-IQ16
2b
7a
7b
8b
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Item |
Description |
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1 |
bus lever |
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(with locking function) |
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2a |
upper panel mounting tab |
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2b |
lower panel mounting tab |
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3 |
I/O diagnostic LEDs |
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4 |
module door with terminal |
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identification label |
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5a |
movable bus connector |
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with female pins |
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4 |
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5b |
stationary bus connector |
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with male pins |
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6 |
nameplate label |
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7a |
upper |
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tongue-and-groove slots |
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7b |
lower |
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tongue-and-groove slots |
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5b |
8a |
upper DIN rail latch |
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8b |
lower DIN rail latch |
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9 |
write-on label (user ID tag) |
6 |
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10 |
removable terminal block |
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(RTB) with finger-safe cover |
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10a |
RTB upper retaining screw |
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10b |
RTB lower retaining screw |
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Publication 1769-IN007B-EN-P
3
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 21) and to circuits not exceeding Over Voltage Category II2 (IEC 60664-1).3
Prevent Electrostatic Discharge
ATTENTION: Electrostatic discharge can damage integrated circuits or semiconductors if you touch bus connector pins.
!Follow these guidelines when you handle the module:
•Touch a grounded object to discharge static potential.
•Wear an approved wrist-strap grounding device.
•Do not touch the bus connector or connector pins.
•Do not touch circuit components inside the module.
•If available, use a static-safe work station.
•When not in use, keep the module in its static-shield box.
Remove Power
ATTENTION: Remove power before removing or inserting this module. When you remove or insert a module with power
!applied, an electrical arc may occur. An electrical arc can cause personal injury or property damage by:
•sending an erroneous signal to your system’s field devices, causing unintended machine motion
•causing an explosion in a hazardous environment
Electrical arcing causes excessive wear to contacts on both the module and its mating connector. Worn contacts may create electrical resistance.
1.Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall be expected.
2.Over Voltage Category II is the load level section of the electrical distribution system. At this level transient voltages are controlled and do not exceed the impulse voltage capability of the product’s insulation.
3.Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission (IEC) designations.
Publication 1769-IN007B-EN-P
4
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 5, or “DIN Rail Mounting” on page 6. To work with a system that is already mounted, see “Replacing a Single Module within a System” on page 7.
The following procedure shows you how to assemble the Compact I/O system.
3
4
2
1
6
1
5
1.Disconnect power.
2.Check that the bus lever of the module to be installed is in the unlocked (fully right) position.
3.Use the upper and lower tongue-and-groove slots (1) to secure the modules together (or to a controller).
4.Move the module back along the tongue-and-groove slots until the bus connectors (2) line up with each other.
5.Push the bus lever back slightly to clear the positioning tab (3). Use your fingers or a small screw driver.
6.To allow communication between the controller and module, move the bus lever fully to the left (4) until it clicks. Ensure it is locked firmly in place.
ATTENTION: When attaching I/O modules, it is very
!together to ensure proper electrical connection.
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 that the bus connectors are securely locked
IMPORTANT: A 1769-ECR or 1769-ECL right or left end cap must be used to terminate the end of the serial communication bus.
Publication 1769-IN007B-EN-P
5
Mounting Expansion I/O
ATTENTION: During panel or DIN rail mounting of all devices, be sure that all debris (metal chips, wire strands, etc.) is
!kept from falling into the module. Debris that falls into the module could cause damage on power up.
Minimum Spacing
Maintain spacing from |
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Top |
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enclosure walls, |
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CompactI/O |
CompactI/O |
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CompactI/O |
CompactI/O |
CompactI/O |
CapEnd |
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wireways, adjacent |
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Controller |
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equipment, etc. Allow 50 |
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Side |
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mm (2 in.) of space on all |
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sides for adequate |
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Bottom |
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ventilation, as shown: |
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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 35 mm (1.38 in.) |
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28.5 |
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35 |
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Refer to host controller documentation for this dimension. |
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(1.38) |
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(1.12) |
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Side
132
(5.197)
122.6±0.2
(4.826±0.008)
Host Controller |
Compact I/O |
Compact I/O |
Compact I/O |
Right End Cap |
NOTE: All dimensions are in mm (inches). Hole spacing tolerance:
±0.4 mm (0.016 in.)
Publication 1769-IN007B-EN-P
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