MULTISPAN TC-49 User Manual

!
100
250V AC
~
50/60 HZ
4VA
3
4
5
1
2
~
L
N
SSR
+
-
7
6
-
7
6
8
9
10
11
12
+
-
T/C
NC
C
R1
NO
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TC-49
2) If Sensor is not Connected, Display will show “OPN” message.
3) To Show set point, press Key.
Note:
4) Auto out time is 15 sec without saving.
5) Every time the instument is turn on,following pattern will be displayed.
Technical SpecificationTechnical Specification
POWER ON
Display for 3 sec
display for 2 sec, according to the input
sensor programmed.
display for 2 sec, according to the control
action programmed.
Process Value
8 88
tcJ
TP
30
3 Digit 7 seg 0.56”,red LED Display
J type: 0 to 600°C
K type: 0 to 999°C
TP/ ON-OFF (selectable)
Output
Power Supply
Operating
Temperature
Relative
Humidity
100 to 250V AC,50/60 Hz, Approx 4VA
0°C To 55°C
Up to 95% RH Non Condensing
Model
Display
Size (mm)
Panel Cutout
Input
Temperature
Range
Control Action
48 (H) X 48 (W) X 70 (D) mm
44 X 44 mm
TC-49
J TYPE/ K TYPE
1Relay, 1C/O Contact,10A, 230V AC
S.S.R, 12V DC approx, 10mA DC.
SETSET
Connection Diagram
OPERATING MANUAL
TEMPERATURE CONTROLLER
TC-49
123
Protection
Level
(As per request)
IP-65 (Front side) As per IS/IEC 60529 : 2001
1) If Sensor Connection is reverse, Display will show “SRE” message.
°C
TC 49

MULTISPAN TC-49 Specifications

General

Control Mode	PID, On/Off
Mounting	Panel Mount
Input	Thermocouple, RTD
Output	Relay, SSR drive, 4-20mA
Display	Dual 4-digit LED
Power Supply	AC 100-240V, 50/60Hz
Dimensions	48 x 48 mm

Summary

Technical Specifications

Model and Display

Details the controller model and its 3-digit LED display specifications.

Physical Dimensions

Specifies the controller's overall size and panel cutout dimensions.

Input and Range

Defines supported thermocouple input types (J, K) and their temperature ranges.

Control Action and Output

Details the selectable control action and available output types and ratings.

Power Supply and Protection

Specifies power supply requirements and ingress protection level (IP-65).

Operating Environment

Defines the acceptable operating temperature and relative humidity ranges.

Important Notes and Indicators

Sensor Connection Warnings

Error messages for incorrect or disconnected sensor connections.

Set Point and Auto Save

Instructions for viewing set points and details on auto-save time.

Power On Display Sequence

Describes the display pattern shown immediately after powering on the instrument.

Connection Diagram

Key Operation and Set Point Setting

Basic Key Operations

General instructions for using device keys to set parameters.

Set Point Adjustment

Procedure for setting and saving the desired temperature set point.

Basic Configuration Settings

Entering Configuration Mode

Instructions to enter basic configuration by inputting a password.

Input Type Selection

Configuration option to select the thermocouple input type (J or K).

Control Action Configuration

Setting the control action mode (e.g., ON-OFF, TP, EP).

Offset Point Setting

Offset Point Adjustment

Procedure for setting the offset correction value within a specified range.

Control Parameter Settings

Entering Control Parameter Mode

Instructions to enter control parameter settings by inputting a password.

TP Selected Parameters

Settings for Proportional Band, Cycle Time, and Manual Reset when TP is selected.

ON-OFF Selected Parameters

Settings for Hysteresis when ON-OFF control action is selected.

Control Parameter Ranges

Table detailing the configurable parameters and their ranges for J/K inputs.

Safety Precautions and Guidelines

General Safety Instructions

Emphasizes following all safety codifications and instructions for safe operation.

Electrical Shock Warning

Highlights the risk of electric shock and precautions during wiring.

Wiring and Interference Guidelines

Recommendations for wiring, cable selection, and anti-noise measures.

Installation Safety

Precautions during installation, including avoiding metal debris and using circuit breakers.

Mechanical Installation and Maintenance

Panel Cutout and Mounting

Instructions for preparing panel cutouts and fitting the unit securely.

Installation Environment

Guidance on placement relative to heat sources, vapors, and proper terminal wiring.

Maintenance Procedures

Recommendations for cleaning the equipment and caution regarding fusible resistors.