MULTISPAN UTC-221P User Manual

Page 1
UTC-221P
INPUT SPECIFICATION:
PV = Process Value
SV = Set Value
TEMPERATURE CONTROLLER
DISPLAY AND KEYS:
CONTROL METHOD:
DIMENSION:
OUTPUT SPECIFICATION:
POWER SUPPLY:
ENVIRONMENT CONDITION:
Display
Heating
Size
Keys
Cooling
Panel Cutout
Power
Consuption
(VA Rating)
Relative Humidity
Protection Level
(As per request)
Relay
Output Signal
Supply
Voltage
Operating Temp.
Relay Type
Rating
Upper: 3 digit, 7 segment, 0.80”
1) PID control with Auto-Tuning
Lower: 3 digit, 7 segment, 0.40”
3) ON-OFF control
72 (H) x 72 (W) x 45 (D) mm
100 to 270V AC, 50-60Hz
0°C to 55°C
UP to 95% RH
(non-condensing)
IP-65 (Front side) As per IS/IEC
60529 : 2001
1 Nos
12V DC, 30mA DC
(On-Off condition)
1C/O (NO-C-NC)
10A, 230V AC / 28V DC
SET, INC, DEC, ENT
ON-OFF control
68 (H) x 68 (W) mm
4VA @ 230V AC MAX
Relay Output
SSR Drive Output
TECHNICAL SPECIFICATION
68
68
MECHANICAL INSTALLATION
TERMINAL CONNECTION
Outline Dimension (mm)
Panel Cutout
Dimension (mm)
8 8
8
10 10
9 9
9
3-Wire RTD 2-Wire RTD
Thermocouple
Install jumper
when using
2 Wire RTD
+
Sensor Input
2) (TP) Time Proportional
72
72
Display Color:
Upper : RED/WHITE
Lower: Green
SV
PV
SET ENT
UTC 221P
°
OUT
1
7
8
2
3
4
5
10
11
12
13
14
6
9
NCCNO
Relay
L
N
!
-
+
RTD
Control Action: T.P, ON-OFF, PID
Sensor:
J, K, PT-100
-
+
S.S.R
O/P
100
270V AC
~
50/60 Hz
4VA
Made in India
www.multispanindia.com
T/C
Input Types
Resolution
Indication
Accuracy
Input Range
0 to 600°C,
0 to 999°C,
-99 to 400°C,
J
K
PT-100
J,K,PT-100 = 1°C
±1% of FSD ± 1°C
(FSD:-Full Scale Deflection)
-19.9 to 99.9°C,
PT.1
PT.1 = 0.1°C
3
45

MULTISPAN UTC-221P Specifications

General

Brand	MULTISPAN
Model	UTC-221P
Category	Temperature Controller
Language	English

Summary

Technical Specifications

Input Specification

Details sensor input types (J, K, PT-100, PT.1) and their respective measurement ranges.

Display and Keys

Describes the controller's dual-digit display and the function of the SET, INC, DEC, and ENT keys.

Dimension

Specifies the physical size of the controller unit and its required panel cutout.

Mechanical and Terminal Connections

Outline Dimension

Provides the external dimensions of the controller unit for panel mounting purposes.

Panel Cutout Dimension

Specifies the recommended dimensions for the panel opening where the unit will be installed.

Terminal Connection

Illustrates the wiring diagram for connecting sensors, power, and outputs to the controller.

Control and Output Methods

Control Method

Lists the available control strategies: PID with Auto-Tuning, Time Proportional, and ON-OFF.

Output Specification

Details the relay output type (1 C/O) and SSR drive output specifications.

Operation, Safety, and Installation

Status LED Description

Explains the meaning of the controller's status LEDs for indicating operation and delay.

Key Operation

Details the button functions for navigating menus, setting parameters, and initiating auto-tuning.

Safety Precautions and Warnings

Crucial safety instructions, electrical shock warnings, and handling precautions.

Installation Guidelines

General and mechanical guidelines for proper and safe installation into control panels.

Maintenance

Instructions for cleaning and upkeep of the temperature controller.

Parameter Settings and Error Handling

Error Display

Explains common error codes (OP, 5-E) and provides corrective actions for sensor issues.

Parameter Setting

Guides on setting process value, set point, password, and basic configuration parameters.

Factory Setting

Instructions on how to apply or escape factory default parameter values.

Parameter Range

Defines the adjustable ranges for various control parameters like PB, IT, and DT.

Advanced Control Functions

Control Parameter Settings

Details settings for PID (Pb, It, dt, Cycle time) and TP (Pb2, Cycle time) control parameters.

ON-OFF Control

Illustrates the ON-OFF control logic for both heating and cooling applications with hysteresis.

Auto Tuning

Explains the auto-tuning function for automatically computing and setting PID parameters.