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CTI 2500 Series User Manual

CTI 2500 Series
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2500C-PS-120V-35 120VAC/125 VDC 35 Watt Power Supply
DESCRIPTION
The 2500C-PS-120V-35 is a triple wide module that
provides power for the CPU and all IO modules
plugged in the Compact Chassis.
FEATURES
Control Technology Inc.
5734 Middlebrook Pike, Knoxville, TN 37921-5914
Phone: +1.865.584.0440 Fax: +1.865.584.5720
www.controltechnology.com
Input Specifications
Field Wiring Connector
3 Pin Removable Connector
Input Voltage Operating
Range
90-240 VAC, 47-63Hz, single phase
90-125VDC
Total Wattage Rating
35 watts maximum output
@ 0 to 60ºC
Steady State Input Current
at full Load
0.78 Amps max @ 90VAC
0.63 Amps max @ 120VAC
0.36 Amps max @ 240VAC
0.525 Amps max @ 90VDC
0.349 Amps @ 125VDC
Peak Inrush Current 5.1 Amps max @ 120VAC
9.1 Amps max @ 220VAC
Fusing 1.0 Amp 250VAC,
3 x 20mm front panel accessible
Schurter P/N 0031.1081
Hold Up Time
86 mSec @ 35 Watt Full Load
Module Size
Triple wide module
Isolation 1500VAC: 110/220 VAC-to-Backplane
500VDC: Chassis-to-Backplane
1500VAC: 110/220 VAC-to-Chassis
IEC 60950-1
Operating Temp Range 0ºC to 60ºC (32ºF to 140ºF)
Storage Temperature -40ºC to 85ºC (-40ºF to 185ºF)
Relative Humidity 5% to 95% (non-condensing)
Shipping Weight 2.0 lb. (0.91 Kg)
Agency Approvals Pending UL, ULC, FM(Class 1, Div 2), CE
Note: All measurements are made from a power supply at
25ºC .
2500 Series® Compact System
Triple wide module
110/220 VAC 50/60Hz
Maximum 35 watts backplane power
86mSec holdup time
Copyright© 2022 Control Technology Inc All Rights Reserved 21 February 2022
Note: Ideally the power should be turned off to the
power supply before doing any maintenance. It
must be noted that when the fuse is either blown or
removed the CPU will go into a normal shutdown.
Replacing the fuse with the power off guaranties
the system will come up in an orderly fashion. Re-
placing the fuse while power is still on could create
unpredictable restart issues.

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CTI 2500 Series Specifications

General IconGeneral
Series2500 Series
VendorCTI
Product TypeController
CommunicationEthernet, Serial (RS-232, RS-485), Modbus
Programming LanguagesLadder Logic, Instruction List, Function Block Diagram, Structured Text, Sequential Function Chart

Summary

Input Specifications

Input Voltage Operating Range

Defines the acceptable input voltage range for AC and DC.

Fusing

Details the fuse rating, type, and part number for the unit.

Power Supply Installation and Wiring

User Supplied Power Input Wiring Diagram

Illustrates how to connect power input using copper conductors.

Installation Steps

Provides step-by-step instructions for installing the power supply.

Removal Procedure

Details the steps required to remove the power supply from the chassis.

Safety Warnings and Precautions

Installation Safety Warning

Warns to disable power before installing or removing the supply.

Operating Range Caution

Cautions against operating the unit outside specified voltage ranges.

Fuse Replacement Safety

Emphasizes turning off power before replacing fuses.

Module Backplane Power Requirements

Power Requirement Calculation

Explains how to calculate total system power requirements.

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