## Fits Tiger 320 Series

## VOLTAGE & RESISTANCE SMART MODULE

Attenuation Header.

1:100 selectable voltage

divider or DC current shunt.

8-pin Input

Connector.

Voltage and resistance

inputs, voltage and

current excitation

outputs.

Constant Current Source.

Ratiometric referenced

5 mA excitation current.

State-of-the-art

Electromagnetic Noise

Suppression Circuitry.

Ensures signal integrity under harsh EMC environments.

Ultra-low Noise

16-bit A/D Convertor.

Approaches 19-bit

performance with additional

software filtering.

Interface to

Tiger Meter.

On-board Digital

Signal Processor.

Optimized signal bandwidth

and output rate.

Stable Voltage Reference

10 ppm / C

Crystal

Controlled 50/60 Hz

Noise Rejection option.

The smart answer to precise resistance & voltage measurement

Initially designed to measure copper winding resistance to within fractions of an ohm and the surface temperature using an infrared sensor. When coupled with the Tiger 320 Series operating system this module, and its on-board current and voltage excitation outputs, satisfy OEMs wishing to accurately measure a range of resistance and voltage/current signals.

Input Module

Order Code Suffix

A/D Convertor

Input Sensitivity

Zero Drift

Span Drift

Non-linearity

Input Noise

Voltage Reference

Voltage Input

Attenuation Header

Excitation Voltage

Resistance Input

Resistance Resolution

Excitation current

Hardware Module Specifications

Dual channel ultra-low noise 16-bit A/D with effective 19-bit resolution in post processing software.

0.08 V/count maximum.

40 nV/ C typical. 5 ppm/ C of full scale maximum. 0.003% of full scale maximum.

160 Vp-p typical at 1 Hz output rate.

+ 2.5 V, 10 ppm.

Selection of ranges 25 mV to 2 V, 2.1 V common mode.

1:100 voltage for voltage inputs 60 V or optional mA current shunt configuration.

+ 24 V (50 mA) to drive external sensors.

Designed to measure voltage drop across small resistances (typically ~10 ), +3 V common mode.

1 m (10 load resistor).

5 mA constant current source to drive external resistor.

Ratiometrically referenced to A/D for precision low-drift resistance measurement.

Output Rates

Gain Select

Frequency Select

Software Module Features

A choice of average response outputs, 1-20 Hz.

7 voltage ranges to optimize signal resolution.

50 / 60 Hz noise rejection. Software selectable.

ISD9 Data Sheet (NZ331)

Page 1

### Programming Quick Start Guide

### Connector Pinouts

### Smart Setup Registers

The meter has three smart setup registers to configure all smar t input modules.

ISD9 requires smart registers 1 and 2 to be configured. Because this is a dual input module, measuring voltage and resistance, independent sensor inputs can be software selected for Tiger 320 Series meter channels 1, 2, 3, and 4. This module produces two output registers. One of these registers can be transferred to Channel 1 via Code 2, the same or another register to Channel 2 via Code 4, the same or another regi ster to Channel 3 via Code 5, and the same or another register to Channel 4 via Code 6.

Smart Setup Register Operational Flow Diagram

Input Signal 1

Input Signal 2

### Programming Procedures

The following programming procedures cover all the steps required to configure smar t input module ISD9. Steps 1 to 5 describe how to select the line frequency rejection, the voltage range, and the averaged output rate through smart setup register 1.

Steps 6 to 9 describe how to select the resistance r ange through smart setup register 2.

Steps 10 to 19 describe how to select the output register for channels 1, 2, 3, or 4 as required.

Press the

and

buttons at the same time to enter the main programming mode.

Press the

button twice to enter Code 2 for input signal 1 configuration settings. Set Code 2 to [X77].

This setting enters the smart register 1 code setup menu.

Press the

button.

This men u pro vides settings unique to smart register 1 of the ISD9 input module.

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

ISD9 Data Sheet (NZ331)

Using the

nal 1, and the output rate common to both signal 1 and signal 2.

buttons, select the relevant line frequency rejection and voltage range for input sig-

5 Press the

6 Using the

button. The display returns to [Cod_2] [X77].

button, reset the 3rd digit to z ero [X70] to leave the smart register 1 menu.

Note, leaving the 3rd digit as 7 means the displa y constantly cycles between [Cod_2] and [SMt1].

7 Press the

button three times to enter Code 5 f or input signal 2 configuration settings. Set Code 5 to [X77].

Note the output registers in the 3rd digit are specific to ISD9. These register s v ary f or each different smart input module.

8 Press the

button.

This setting enters the smart register 2 code setup menu.

Using the

register 2 from the 3rd digit.

buttons, select the resistance setting f or smart

Press the

button to save the settings.

The display toggles between [Cod_5] and [X77].

Using the

button, reset the 3rd digit to 0 to lea ve the smart register 2 menu.

Press the

and

buttons at the same time to retur n to the operational display.

Note resistance values

based on 5 mA current excitation. For example, a

10 resistor has a 50 mV input voltage.

## Select a Channel

Select the output register for the required channels

Press the

and

button at the same time again to re-enter the main prog ramming mode.

Press the

button three times to enter Code 2.

15 Set Code 2 to [X7X]. Select the required processing rate for CH1 in the 1st digit and the required

output register map setting in the 3rd digit.

Note the output register map is different for each smart input module type.

## CH1

If required enter Code 4 and select the required output register map settings f or CH2 in the 2nd digit. Note, the 1st digit must be set to 0.

## CH2

ISD9 Data Sheet (NZ331)

Page 3

If required enter Code 5 and select the required post processing settings f or CH3 in the 1st digit and the required output register map setting in the 3rd digit.

## CH3

If required enter Code 6 and select the required post processing settings for CH4 in the 1st digit and the required output register map setting in the 3rd digit.

Note the output register map is different for each smart input module type.

## CH4

Press the

button to save the settings.

and

Press the

same time to retur n to the oper ational display.

buttons at the

### Example Setup Procedure

Customer Configuration Settings:

1st Digit

2nd Digit 3rd Digit

1st Digit

2nd Digit 3rd Digit

1st Digit

2nd Digit 3rd Digit

1st Digit

2nd Digit 3rd Digit

1st Digit

2nd Digit 3rd Digit

## CH1

## CH2

## CH3

## CH4

For product details visit www.texmate.com

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

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

ISD9 Data Sheet (NZ331)

### 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.