CTI 2500C-8-RTD Eight RTD Inputs

2500C-8-RTD Eight RTD Inputs

The 2500C-8-RTD is a high-speed 8-point  RTD input module designed to translate RTD signals into a scaled temperature value. This module is designed to work  in a CTI 2500 Series Compact I/O base.

Features

8 RTD inputs

Supports Classic and Classic Plus Modes

7 Segment Display for Module Status indication

No user calibration

Supports 2. 3 and 4 wire RTDs

Software Configurable Range Selection

Uses 2500C-32F removable wiring connector

peration Mode Support

(See Note 1)

Classic Mode Classic Plus Mode

Channels 8 RTD Inputs

Module Logon 8WX 16WX/8WY

Module Update Time all modes 9 mSec

Digital Filtering Time Constant 1000 mSec or 1 second

Supported RTD Types

(Note: All the ranges are available in

Classic Plus Mode.)

Platinum 0.003850 (European DIN)

Platinum 0.003916 (American)

Platinum 0.003902

Platinum 0.003920

Copper 0.004274

Nickel 0.006720

Nickel 0.006178 (European DIN)

Supported Ohm Values @ 0º C

(Note: All the ranges are available in

Classic Plus Mode.)

100Ω, 120Ω, 130Ω, 200Ω, 500Ω, 1000Ω,

10Ω, 9.03Ω

Measurement Ranges

(Note: All the ranges are available in

Classic Plus Mode.)

10Ω Cu: -100ºC to 260ºC (-148ºF to 500ºF)

100Ω Pt: -200ºC to 850ºC (-328ºF to 1562ºF

120Ω Pt: -80ºC to 260ºC (-112ºF to 500ºF)

Supported Probe Types

Note: 2/4 wire RTDs supported in

Classic Plus Mode only.

2. 3. 4 Wire

RTD Excitation Current 250µA

Lead Compensation 1000Ω per lead wire (max)

Repeatability ±0.1ºC, ±0.2ºC for all RTD Types

Measurement Units Degrees C or Degrees F selectable

Resolution ( 15 bits plus sign) 0.1ºC

Accuracy 100Ω Pt 0.9oC (1.6ºF) from 0-60ºC

Ωx100 0.36Ω from 0-60ºC

Common Mode Rejection >130db @ 60Hz

Normal Mode Rejection -80db @ 60Hz,

Backplane Power  (MAX) 1.123 watts

Input ESD Protection IEC 1000-4-2 Level 4

Over-range  Protection 30VDC or VAC continuous

Isolation  Channel to Backplane 1500VDC

Operating Temperature Range 0ºC to 60ºC (32ºF to 140ºF)

Agency Approvals Pending UL, ULC, UL Class 1. Div 2. CE

Shipping Dimensions and Weight 223.84mm x 109.86mm x 34.93mm, 0.234kg

Storage Temperature Range -40ºC to 85ºC (-40F ºto 185ºF)

DESCRIPTION

The 2500C-8-RTD is a high-speed 8-point  RTD input

module designed to translate RTD signals into a scaled

temperature value. This module is designed to work  in

a CTI 2500 Series Compact I/O base.

FEATURES

• 8 RTD inputs

• Supports Classic and Classic Plus Modes

• 7 Segment Display for Module Status indication

• No user calibration

• Supports 2. 3 and 4 wire RTDs

• Software Configurable Range Selection

• Uses 2500C-32F removable wiring connector