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