## Fits Tiger 320 Series

## MAGNETOSTRICTIVE SMART INPUT MODULE

Interface to

Tiger Meter.

State-of-the-art Time to Digital Converter.

Unprecedented 250 picosecond

resolution on up to 4 independent magnet positions.

On-board Digital Signal

Processor.

Provides 8 output functions.

RS-422 Transceiver.

1 kHz noise immune digital interface.

Setpoint Control.

2 open-collector NPN high speed digital outputs.

8-Pin I/O Connector.

Differential transducer interface, +24 V excitation and setpoint outputs.

Solutions in time for ultra-precise contact-less registration of linear displacement.

Redefining linear displacement measurements, the ISM1 smart input module provides sub-micro meter resolution over the entire length of the positioning equipment. Interfaced with industry standard micro-pulse magnetorestrictive transducers, the combination of the ISM1 and the Tiger 320 operating system deliver four independent linear displacements, four independent rates of change, and two high speed setpoint controls.

Input Module

Order Code Suffix

TDC

ISM1

Displacement Resolution

Multi-hit Capability

Transducer Interface

Sample Rate

Transducer Type

Digital Outputs

Gradient (s/inch)

Units

Transducer Type

Displacement

Velocity

Sample Rate

Setpoint Control

Hardware Module Specifications

ACAM Time-to-digital convertor 250 ps time resolution (typical).

In principle 0.7 m or equivalently 28 millionth of an inch.

Up to 4 independent floating magnets read concurrently (representing 4 displacements).

RS422 differential for interrogate & pulse.

Stroke length dependent: 1 kHz < 2000 mm stroke

500 Hz > 2000 mm stroke.

Designed to operate with digital interface leading/ trailing-edge pulse magnetostrictive transducers.

Two latched digital outputs available (open-collector NPN transistor type) operated from Tiger setpoints SP5 & SP6.

Macro Software Inputs

Resolution correction for independent transducer scale factors.

Select inches or millimeters.

Enter leading or trailing edge received pulse format.

Selectable 1-4 independent position calculations.

Selectable 1-4 independent velocity calculations.

1 kHz, 500 Hz or 200 Hz available.

Choice of 8 setpoint sources and inverted logic for latched digital outputs.

* Note, for a quadrature interface option, please see Texmate's Quadrature Smart Input Module IC02/IC03 on data sheet (NZ329).

ISM1 Data Sheet (NZ336)

Texmate, Inc. Tel. (760) 598-9899 www.texmate.com

Page 1

### Connecting the ISM1 to a

### Magnetostrictive

### Transducer

The Texmate ISM1 magnetostr ictive smart input module is designed to oper ate with most digital interf ace leading/trailing-edge pulse magnetostr ictive tr ansducers. These include the f ollowing man ufacturers of magnetostrictive transducers:

Balluff.

Gefran.

MTS Systems Corporation.

Novotechnik.

Patriot Sensors and Controls Cor poration.

SanTest.

TR Electronic.

As an example, the ISM1 magnetostr ictive smart input module, shown in Figure 1, interf aces directly with and supplies +24 V excitation voltage to a Balluff micropulse P-style magnetostrictive transducer. The ISM1 can be configured to receiv e either trailing-edge active (P Balluff option) or leading-edge activ e (M Balluff option) pulses.

Note, the ISM1 only suppor ts the P and M digital RS-422 output interf ace options.

Figure 1 Magnetostrictive Input Module ISM1 connected to Balluff Micr opulse Transducer

All setup procedures are carr ied out b y Texmate pr ior to shipping. Customers are responsib le for pinout connections between the controller and the sensor.

Smart Setup Registers

Texmate have a range of smart input modules that require prog ramming through the controllers programming modes. The meter has three smar t setup registers a vailable to configure the installed smar t input module. Input module ISM1 requires only smar t registers 1 and 2 to be set up. The ISM1 input module is configured f or tr ailing/leading-edge activ e receiv ed pulses, sample r ate, n umber of magnet positions, required number of velocities, and setpoint controlled outputs.

Figure 2 shows the logic flow through the ISM1 smar t input module.

### Input Module Setup

Page 2

Texmate, Inc. Tel. (760) 598-9899 www.texmate.com

ISM1 Data Sheet (NZ336)

### Tiger Macro Development

### System (TDS)

Figure 2 ISM1 Logic Flo w Diagram

Macro Programming

Prior to shipping, Texmate configures the controller with a macro. The macro automates the prog rammable functions a vailable in the controller to perf orm our customers requested functions. The macro is programmed on a PC using Texmates in-house de velopment softw are prog ram, kno wn as the Tiger Development System (TDS) compiler program. The TDS compiler saves the macro as a.bas file that is then downloaded to the controller.

Tiger 320 Macro Overview The Tiger 320 Series of programmable meter controllers have been designed to incorporate the analog and digital functionality of an intelligent controller with the logic of a PLC.

Traditionally, the PLC approach is to build a working application entirely in some form of programming language. The approach used in the Tiger 320 Series of controllers is to b uild an application by selecting the pre-programmed functions of the controller and then adding small amounts of prog rammability and logic where needed.

The operating system of the Tiger 320 controller controls all the pre-prog rammed functions, handling the input, averaging, scaling, linear ization, totalization and m uch more, as w ell as dr iving the displa y, timers, relays, analog and ser ial outputs. Once configured, these functions are e xecuted by the operating system and form the basis of a control system.

To form an advanced automation and control system you only need to write a small program that adds the extra logic required. We call this program a macro. A macro can be wr itten specifically for your application and is used to initiate a sequence, reconfigure, or disable some of the controller functions. With Texmate's

22 I/O plug-in module installed, a macro fur ther expands the Tiger 320 oper ating system with additional digital status inputs and digital s witched outputs.

Custom Macro Programming

Texmates Tiger Development System (TDS) enables a macro to be wr itten and compiled in BASIC, utilizing any combination of the hundreds of functions and thousands of registers embedded in the Tiger 320 Operating System. When y our BASIC prog ram is compiled into Tiger 320 Macro-language it is error checked and optimized.

Macros are useful when implementing a specializ ed control system that cannot be achie ved by the standard configuration capability of the Tiger 320 Operating System. Using the TDS software, functions can be altered or added in a standard controller to perf sequencing functions and mathematical functions.

orm the required job. This ma y typically include logic

Developing a Macro is m uch easier and quicker than programming a PLC, because the basic code required to customize the Tiger meter is considerably less than the ladder logic prog ramming required for PLCs. This is due to the hundreds of functions built into the Tiger controller that can be manipulated or invoked by a macro to fulfill the requirements of almost an y application.

Scrolling display messages can be prog rammed to appear with an y setpoint activation, selected event, or logic input. Easy to read, plain text prompts can be programmed to replace the manual programming codes and provide a user-friendly interface for any custom application.

ISM1 Data Sheet (NZ336) ISM1 Data Sheet (NZ336)

Texmate, Inc. Tel. (760) 598-9899 www.texmate.com

Page 3

Scrolling Text Messaging

Scrolling text messaging is another bon us from r unning a macro. Any number of messages f or detailed operator instructions, of up to 100 char acters each, can be wr itten into the macro dur ing compilation f or detailed operator instructions, alarm and control applications.

A scrolling text message can be written for OEMs and sensor manufacturers providing informative instructions for setup and calibration procedures.

Alphanumeric Displays

14-segment alphanumeric displays are Texmates display choice for easy to read display text and scrolling text messaging.

7-SEGMENT

14-SEGMENT

### Customer Configuration Settings:

1st Digit

2nd Digit 3rd Digit

## CH1

## CH2

1st Digit

2nd Digit 3rd Digit

1st Digit

2nd Digit 3rd Digit

1st Digit

2nd Digit 3rd Digit

## CH3

## CH4

1st Digit

2nd Digit 3rd Digit

For product details visit www.texmate.com

Tel: 1-760-598-9899 USA 1-800-839-6283 Thats 1-800-TEXMATE

Page 4

Texmate, Inc. Tel. (760) 598-9899 www.texmate.com

ISM1 Data Sheet (NZ336)

### About TexMate

Texmate is an American manufacturer of high durability industrial grade panel meters, bar graphs, and transducers. Texmate's meters are frequently equipped with relays and various signal outputs for industrial automation applications and are known for their extremely long service life.