Advertisement
Quick Links
The PC300 process control system uses highly reliable and field tested PC3000 components. The unit
includes an integral power supply, the Local Controller Module 'plus' and two free module positions for
installing other I/O modules. The PC300 has a steel case construction and is designed for backplane
mounting.
Specification
General
Supply voltage range
85 to 132V ac rms
176 to 240V ac rms
Selected by external wiring option
Supply frequency range
48 - 62 Hz
VA requirements
< 40VA for fully loaded rack
Power Supply Output
50W total, 24V @ 1.6A, 5V @ 2.5A
Inrush Current
25A, single cycle, cold start, high
line
Power supply hold up
>20ms at minimum line voltage and
time
maximum load (>100ms typical)
Input protection
RFI Input filter, transient protection
Replaceable Fuse Rating
1.6A time lag
Mechanical
Height
193 mm, inc. mounting brackets
Depth
203 mm, inc. mounting brackets
Width
316 mm
Mounting
Bulkhead mounting
Casing
Robust Metal case to IP20
Module capacity
2 single with I/O slots
Ventilation Space
25mm free space above and below
Environmental
Operating Temperature
0 to 50
Storage Temperature
-20 to 70
Relative Humidity
5 to 95 % non-condensing
Weight
5.25 Kg
Weight support brackets
0.4 Kg each
EMC
Emissions
EN50081-2: 1994
Immunity
EN50082-2: 1992
Safety
EN61010-1: 1993/A2: 1995
Installation cat II, Pollution degree 2
HA 026773
Issue 1.3 June 2000
PC300 Process control system
o
C
o
C
Installation Manual and
LCM-Plus
RAM
256K base RAM
Slot 1 512K standard
Slot 2 128k for special FB (optional)
Communications Ports
Ports A & B User ports
Port C PC3000 extension rack port
Standard
Ports A & B RS422
Port C RS485 / RS422 (jumper selectable)
Baud Rates
Ports A & B 300 to 38.4k
Port C 300 to 115k
Protocols
Software selectable
(2 of ports A,B,C)
Available I/O modules
Analogue Input 0-100mV
0-10V
0-20mA
Thermocouple (J,K,R,S,B,Pyro)
PT100 Resistance Thermometer
Frequency 0-10kHz
Zirconia probe
Analogue Output 0-5V, 0-10V, -10 to +10V etc
4-20mA, 0-20mA etc
Digital Inputs 5Vdc
25Vdc
24Vac
85-264Vac
Volt Free
Digital Out Logic
Relay (N/O)
Pulse Input 200kHz - 5v, 12v(selectable)
User guide
Page 1 of 4
Advertisement
Summary of Contents for Eurotherm PC300
- Page 1 The PC300 process control system uses highly reliable and field tested PC3000 components. The unit includes an integral power supply, the Local Controller Module ’plus’ and two free module positions for installing other I/O modules. The PC300 has a steel case construction and is designed for backplane mounting.
- Page 2 Configuration is made simple - there is no requirement to configure jumpers or switches to set I/O module addresses. The module address is read directly from the backplane. Compatability The PC300 is directly compatible with and a subset of the PC3000. The two products share I/0 cards, programming tools.and instruction manuals. Manuals PC3000 instruction manuals are used for the PC300.
-
Page 3: Supply Voltage
PC300 User Guide User Wiring Slot 1 Supply Voltage 3RZHU 6XSSO\ 8QLW 368 Configuration of the supply voltage is selected by an external wiring option. A link is necessary between terminals 10 and 11 for 85 to 132 V ac operation. - Page 4 PC300 User Guide Safety Notes Warning! The mains (supply) voltage must be isolated before the mains (supply) connector is handled Warning! Any interruption of the protective conductor inside or outside the apparatus or disconnection of the protective earth terminal is likely to make the apparatus dangerous under some fault conditions.
Need help?
Do you have a question about the PC300 and is the answer not in the manual?
Questions and answers