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Optically Isolated Discrete Input Module

Model: 61021

TP/FT-10 TP/XF-78 TP/XF-1250 24VDC

 

Features

  • 11 channels of optically isolated digital input for industrial and equipment control applications: Volt-free contacts NO/NC, DC Voltage 0..24V digital

  • Individually configurable direct/reverse on delay timing

  • Real-time data acquisition, sample period could be set from 0.1s to 2s each channel

  • Protection against power supply transients and reverse wiring avoids common hardware failures

  • Low power consumption

  • Compact design, DIN rail mounting

  • Configurable standard firmware supplied pre-loaded, support for custom program development available

Overview

Discrete Input Module (61021) is designed based on high performance LonWorks Control Module (52004), could be monitored and controlled with communications over a LonWorks network.

The 11 signal-isolated digital inputs could be used for a variety of functions, such as alarm inputs, switch inputs, occupancy sensor inputs, or any other dry contact input.

A 32kb programmable flash memory provides storage for application programs and data.

Specification

LonWorks

Transceiver Type

FTT-10A, TPT/XF-78, TPT/XF-1250

Topology

Bus or Free, Single-ended or Double-ended

Data Communication Type

Transformer-isolated Twisted Pair

Network Wiring

22 to 16AWG Twisted Pair

Digital Input

Number

11

Input Type

Volt-free Contact

Nominal Input Voltage UIN

24 V DC

Permissible Range

-3 V < UIN < +32 V DC

Nominal Input Current for UIN

< 50 mA

Optical Isolation

3750VDC

General

Supply Voltage

24VDC (18-32VDC)

Power Consumption

<1.5W

Operating Temperature

0 to +70 DegC

Non-operating Temperature

-40 to +85 DegC

Operating Humidity

10-90% RH @ 50 DegC, non-condensing

Non-operating Humidity

95% RH @ 50 DegC, non-condensing

Dimensions

L100mm x W22.5mm x H112mm

Weight

approx. 200g

Protection

IP20

Installation

DIN-rail Mounting

Others

Indication

Power

RED

Discrete Input (11)

YELLOW

~Service

GREEN

Control

Service Pin

Certification

CE, FCC, RoHS

 

Configuration

  • Network Variables

     

    Direction Variable Name Function Type Range Default
    Input* nciTimer Sample interval SNVT_count 1-20 10, - 1.2s
    nciDebonuce[11] Debonuce filter SNVT_count 0-10 1, - 1ms
    nciInverter[11] Signal invert SNVT_lev_disc ON/OFF OFF, - Direct, not Inverted
    nciDelay[11] Delay interval SNVT_count 0-65536 10, - Delay 10ms
    Output nvodisc[11] I/O Actual Status

    SNVT_lev_disc or

    SNVT_switch

    - -

    *Nonvolatile, customizable to specified requirements and applications

     

  • LED Indicators

     

    Name

    Color

    Function

    DS1

    Yellow

    DI1 status indicator, turn ON when inputs

    DS2

    DI2 status indicator, turn ON when inputs

    DS3

    DI3 status indicator, turn ON when inputs

    DS4

    DI4 status indicator, turn ON when inputs

    DS5

    DI5 status indicator, turn ON when inputs

    DS6

    DI6 status indicator, turn ON when inputs

    DS7

    DI7 status indicator, turn ON when inputs

    DS8

    DI8 status indicator, turn ON when inputs

    DS9

    DI9 status indicator, turn ON when inputs

    DS10

    DI10 status indicator, turn ON when inputs

    DS11

    DI11 status indicator, turn ON when inputs

    SRV

    Green

    ~Service

    Alive indicator, blinks every 2 and 5 seconds

    PWR

    Red

    Power supply indicator

Installation

Price

Order Code Description Unit Price (Euro)*
61021-1 TP/XF78 11 Channels Optically Isolated Discrete Input Module 99.90
61021-3 TP/XF1250 11 Channels Optically Isolated Discrete Input Module 99.90
61021-4 Hot! TP/FT10  11 Channels Optically Isolated Discrete Input Module 99.90

* Minimum Order Amount May Applied.

 

Customization

32 Channels Discrete Input Module

Model: 61251L

Features:
  • 32 channels of optically isolated digital input for industrial and equipment control applications: Volt-free contacts NO/NC, DC Voltage 0..24V digital

Success Stories:

  • Automatic Water Meter Reader
  • Smart Elevator Controller (working with RFID system together) for Passenger Access Contorl

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