140ARI03010

140ARI03010 Configuration and Setup

140ARI03010 Terminal Strip Keying

Field wiring terminal strips and module housings in the 140ARI03010 configuration are slotted on the left and right sides of the PCB card slot to accept keying pins (see I/O Module figure). The purpose of keying is to prevent plugging the terminal strip into the wrong module, once wiring connections have been made. Keying is implemented at the discretion of the user.

Primary keying is provided on the right side of the 140ARI03010 configuration, marked A through F (top and bottom positions are coded the same). Primary keying provides module class coding. Primary codes have been pre-defined (see the following chart). Secondary keying is provided on the left side of the module, marked 1 through 6. Secondary keying codes are user-definable and may be used to identify module personality within module classes, or other unique site requirements. To support keying, all 140ARI03010 modules accepting terminal strips come with 12 customer- installable primary keys (six yellow keys each for the module and terminal strip) and six secondary keys (three white keys each for the module and terminal strip).

To implement the user-optional secondary keying code (designed to prevent the mismatching of terminal strips to I/O modules of identical type), 17 slot positions have been provided in modules and terminal strips to support a variety of coding schemes.

In addition (by using the secondary keying code), the user may key the field wiring terminal to the position where the module is installed in a backplane, using the white keys for each code.

140ARI03010 Map Status

The Quantum I/O map menu entry allows you to assign the 3x register that defines the start of a table in which I/O-mapped module status is available. You may either enter the 3x value, or the value 0 (indicating no choice). The value entered is displayed in the summary information on the top of the Quantum I/O Map. Modules in a backplane report status (and fault) information in an 8-bit byte—therefore, one word of the table conveys the status information for two modules

Beyond the User Manual

The popular 140-ARI-030-10 Input Module is a part of the Modicon Quantum series. The Quantum 140ARI03010 RT Input Module provides 8 channels of 2-wire, 3-wire, and 4-wire RTD inputs. Temperment measurement data is provide to the Quantum CPU.

The 140ARI03010 specs include broken wire and short circuit detection. A quantum removable terminal strip (140XTS00200) is available and allows for easy maintenance. The 140ARI03010 weight is 0.3 kg.

Quantum backplanes, such as the 10 slot 140XBP01000, are sold separately. These come in 2, 3, 4, 6, 10, and 16 slot versions. Any quantum module can be used in any slot. A Quantum power supply is required in each rack, such as the 140CPS11420. The power supply provides logic power to all modules on the bus.

The Modicon 140ARI03010 comes with a two-year warranty.

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