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CM30

1/4 DIN Process Controller

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from £375.36
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Basic (2 analog inputs, 1 analog outpit & 1 relay)
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Basic + option board 1a (2 analog inputs, 1 analog output & 2 relays)
+ £54.77
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Basic + option board 1 (2 analog inputs, 2 analog outputs, 2 digital I/O and 4 relays)
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Basic + option boards 1 and 2 (4 analog inputs, 2 analog outputs, 6 digital I/O and 4 relays)
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Usually out of stock. Lead time 1 to 3 weeks
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Overview

The CM30 is a 1/4 DIN panel mounted PID process controller. The CM30 accepts a universal range of inputs, including Thermocouple, RTD, resistance, mA, V, mV, frequency and digital inputs. Data is displayed clearly on a full-colour TFT display with 4 tactile membrane keys for interaction. The user interface is available in 5 major languages, and contains a large range of additional options to extend useability.

Flexible control functionality, analog PID and math & logic capabilities make the CM30 smart enough to use in a range of process applications.

The CM30 is fully configured using the easy to navigate front panel menus, and can also be configured using PC configuration software. Modbus and Ethernet communication options ensure easy integration into control systems.

Specifications

Alarms
Alarm enable
Enable / Disable individual alarms via a digital signal
Hysteresis
Level and time
Number
8
Source
Fully configurable
Type
High / Low process and latch
Build
Material
Glass-filled polycarbonate case
Panel Cut Out Size
92 x 92 x 121mm
Communications
Baud Rate
Up to 115 kBaud
Distance
Up to 1m
Custom Linearizer
Elements
20 breakpoints
Number
2
Delay Timers
Number
2
Programmable
Delay and duration
Dimensions
Height
97mm
Length
141mm
Width
97mm
Display
Display
Color, 1/4 VGA TFT, liquid crystal display (LCD) with built-in backlight
Environment
IP Rating
IP66 front face, IP20 enclosure
Operating Temperature
0 to 55°C
Pollution
Category II
Relative Humidity
5 to 95% (non-condensing)
Storage Temperature
-20 to +70°C
Vibration
Conforms to EN60068–2–6
Functions
Derivative
0.0 to 999.9s
Integral
0 to 10000s
Manual reset
0.0 to 100.0%
Proportional band
0.0 to 999.9%
Input
CJC rejection ratio
0.05 °C/°C change in ambient temperature
Common Mode Rejection
120 dB at 50 / 60 Hz with 300Ohm imbalance resistance
Digital Filter
Programmable 0 to 60s
Impedance
10 MOhm (mV input), 10 Ohm (mA input)
Linearizations
sqrt(x), x^3/2, x^5/2, custom linearization
Resistance
Pt100
Series Mode Rejection
60 dB at 50 / 60 Hz
Temperature Stability
0.02 %/°C or 2 µV/°C (1 µV/°F)
Thermocouples
Types B, E, J, K, L, N, R, S, T
Interfaces
Acknowledgement
Via front panel keys or digital signals
Keypad
6 tactile membrane keys
Languages
English, German, French, Italian and Spanish
Security
Basic / Advanced – user-assigned password protection (not set at factory)
Trend display
Recording of 2 variables, configurable sample rate (1 second to 5 minutes), 272 samples displayed on
Logic Equations
Elements
15 per equation
Number
8
Operators
OR, AND, NOR, NAND, NOT, EXOR
Output
Channels
2 (1 standard, 1 optional)
Control Types
Current proportioning, Time proportioning, On / Off, Motorized valve with/without feedback, Split ou
Packaging
Weight (g)
0.5kg
Power
Frequency
50 / 60 Hz
Power Consumption
10 W max.
Power Interruption Protection
No effect for interrupts of up to 60 ms
Power Supply
100 to 240 Vac ±10%
Relays
Contact ratings
5A, 240V
Number
4 (1 standard, 3 optional)
Type
Standard with changeover contacts, optional contacts selectable as NO or NC (by jumper)
Update rate
125ms
Setpoints
Local
4, selectable via digital input or front panel
Remote
selectable via digital input or front panel keys
Software
Autotune
On-demand calculation of control settings
Email
Can be configured to be sent on the occurrence of a specified event, up to 3 recipients, up to 4 tr
Web Server
Built-in – enables remote monitoring using standard web browsers
Standards
Approvals
EN 61010-1, cULus
For full specifications, please see the datasheet or manual here
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Downloads

Datasheet
last updated August 26th 2016
Manual
last updated November 15th 2016
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