Process displays electronic
Analogue inputs and outputs for measured values
Large 14 mm display LED, 6-digits, programmable
PCD45
Features
– Process display
– Display 6-digits
– Connection: Two one-channel analogue sensors
– Two limits
– Ratio display
– Three analgue outputs
– Programmable peak value memory (slave pointer)
– Interface RS232 or RS422/RS485
PCD45 - Process display
Technical data - electrical ratings
Voltage supply
Power consumption
Sensor supply
Display
Number of digits
Digit height
Function
85...265 VAC (50/60 Hz)
18...30 VDC
7 VA, 5 W
18 VDC ±10 % / 350 mA
LED, 7-segment display
6-digits
14 mm
Digital display of 2 analogue
measured values
Peak value memory (slave
pointer)
Analogue resolution 12 bit
PNP
3 outputs
Hold, Reset, Keylock, etc.
>10 years in EEPROM
0(2)...10 V, 0(4)...20 mA
Resolution 12 bit
Temp. coeffic. typ. ±20 ppm/°C
3 analogue outputs
0...+10 V, -10...+10 V
Resolution 12 bit
Temp. coeffic. typ. ±20 ppm/°C
Potential-free change-over
contact
RS232, RS422, RS485
Protection class II
Overvoltage category II
Pollution degree 2
DIN EN 61000-6-3
DIN EN 61000-6-2
Technical data - mechanical design
Operating temperature
Storing temperature
Relative humidity
Core cross-section
Protection DIN EN 60529
Operation / keypad
Housing type
Dimensions W x H x L
Cutout dimensions
Installation depth
Mounting
Weight approx.
Material
0...+50 °C
-20...+70 °C
80 % non-condensing
1.5 mm²
IP 65 face with seal
Membrane with softkeys
Housing for control panel
installation
96 x 48 x 124 mm
96 x 45 mm (+0.6)
123.75 mm
Front panel installation by clip
frame
350 g (AC), 250 g (DC)
Housing: Makrolon 6485 (PC)
Approvals
Description
Two analog inputs for connection of two sensors. This
information can be indicated by F1 and F2. Both measured
values F1 and F2 are calculated internally and output by F3.
The measured values F1, F2 and F3 can be output as sepa-
rate analogue signals -10...+10 V / 0...+10 V for process
control. Two limits „P1“ and „P2“ that may be assigned at
will enable monitoring of production processes.
Technical data - electrical ratings
Programmable
parameters
Analogue inputs and outputs
2 limits
Control inputs
Calculating functions
Offset (maximum and minimum
analogue limit)
UL/cUL, CE conform
Subject to modification in technic and design. Errors and omissions excepted.
30/10/2008
Measuring principle
Input logic
Control inputs
Control functions
Data memory
Analogue input
Analogue output
Outputs relay
Interfaces
Standard
DIN EN 61010-1
Emitted interference
Interference immunity
1
www.baumerivo.com
Analogue inputs and outputs for measured values
Large 14 mm display LED, 6-digits, programmable
Process displays electronic
PCD45
Connection diagram
15 14 13 12 11 10 9
3
2
1
+
F2
Control
input
Analog
input
-
+
F1
Sensor
supply
8
7
6
5
4
3
2
1
Supply voltage
Block circuit diagram
Voltage
supply
-
+
Analog input
F1 +
F1 –
F2 +
1
2
7
8
Sensor
supply
-
+
Analog output
10
9
12
11
Measuring value F3
Control input
1
2
3
Calculation
functions
13
14
15
Ratio F1 : F2
Difference F1 - F2
Stretching
Shrinking
Adding F1 + F2
3
Measuring value
F1 / F2 / F3
RS485
T,R+
T,R-
RS422
TxD+ 16
TxD- 17
RxD+ 18
RxD- 19
TxD 16
RxD 18
GND 19
Interface
RS232
Interface
RS485/RS422
Limit P1
Limit P2
4
5
P2
6
Measuring value F2
Measuring value F1
25 ±10V
26
0V
A2
A1
- +V 0V
P2
P1
Limit value
max. 250 V
terminal - terminal /
- terminal
19 18 17 16
RxD+
TxD+
RxD-
TxD-
27 ±10V
28
0V
30 29 28 27 26 25
F2 –
±10V
±10V
±10V
0V
0V
0V
29 ±10V
30
0V
A3
GND
RxD
Analog output
RS232
T,R+
T,R-
TxD
A3
A2
A1
RS422
Output
P1
RS485
Trigger level
Comparator inputs
Inputs
Input level
Input level Low
Input level High
Input resistance
Relay outputs
Switching voltage max.
Switching current max.
Switching capacity max.
Relay responding time
Input circuit
PNP-logic
Programmable
3...40 VDC
3 kΩ
Output circuit
250 VAC / 110 VDC
1A
150 VA / 30 W
5 ms
Subject to modification in technic and design. Errors and omissions excepted.
30/10/2008
0...2 VDC
2
www.baumerivo.com
Process displays electronic
Analogue inputs and outputs for measured values
Large 14 mm display LED, 6-digits, programmable
PCD45
Part number
PCD45.
PX01
Voltage supply
2
85...265 VAC
3
18...30 VDC
0
1
2
3
Inputs / outputs
0...10 V input / -10...+10 V output
0...20 mA input / -10...+10 V output
0...10 V input / 0...+10 V output
0...20 mA input / 0...+10 V output
Interface
0
Without interface
1
RS422 / RS485
2
RS232
Dimensions
96
123.75
7
48
109
19.75
1-10
3
www.baumerivo.com
30/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
Analogue inputs and outputs for measured values
Large 14 mm display LED, 6-digits, programmable
Process displays electronic
PCD45
4
www.baumerivo.com
30/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
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