PT100 (RTD) INPUT
This input is dedicated for thermocouple cold junction compensation. The characteristics of
this input are the same of PT100 one described in the above table.
ANALOG OUTPUTS
Description
Specifications
Output channels
4 analog output not isolated channels (voltage or current output)
Resolution
12 bit
Output voltage type
Single-ended
Output voltage range
±10VDC
Output voltage load impedance
1K minimum
Output voltage load capacitance
10nF max
Output voltage linearity error
0.15%
Output current type
Current source
Output current range
0~20mA or 4~20mA
470
Output current load impedance
Output current linearity error
0.2%
Connector type
Omnimate Range header/plugs 3.5mm - 10 contacts (two piece
terminal blocks) SL-SMT 3.5/180F Box + BLZF 3.5/180F
ENVIRONMENTAL CONDITIONS
Description
Specifications
Operating Temperature
0~50 °C
Storage Temperature
-20~70 °C
Operating Humidity
5~85% relative humidity, non condensing
DIMENSIONS
PIN ASSIGNMENT/CONNECTORS VIEW
CN1 (An. Inp.)
CN2 (An. Inp.)
1 PT100_1 supp.
1 PT100_3 supp.
2 CH_1 + input
2 CH_3 + input
3 CH_1 - input
3 CH _3 - input
4 COM-AGND
4 COM-AGND
5 SHIELD (case)
5 SHIELD (case)
6 PT100_2 supp.
6 PT100_4 supp.
7 CH_2 + input
7 CH_4 + input
8 CH_2 - input
8 CH_4 - input
9 COM-AGND
9 COM-AGND
10 SHIELD (case)
10 SHIELD (case)
CN5 (Dig inp.)
CN6 (Dig inp.)
1 I/O supp. +
1 I/O supp. +
2 Dig. input 1
2 Dig. input 9
3 Dig. input 2
3 Dig. input 10
4 Dig. input 3
4 Dig. input 11
5 Dig. input 4
5 Dig. input 12
6 Dig. input 5
6 Dig. input 13
7 Dig. input 6
7 Dig. input 14
8 Dig. input 7
8 Dig. input 15
9 Dig. input 8
9 Dig. input 16
10 I/O supp. -
10 I/O supp. -
max
CN3 (An. out.)
CN4 (mixed)
1 CH1
1 PT100_5 supp.
2 COM-AGND
2 CH_5 + input
3 CH2
3 CH –5 - input
4 COM-AGND
4 COM_AGND
5 SHIELD (case)
5 SHIELD (case)
6 COM-CH3
6 NC (not conn.)
7 AGND
7 I/O supp. +
8 CH4
8 I/O supp. +
9 COM-AGND
9 I/O supp. -
10 SHIELD (case)
10 I/O supp. -
CN7 (Mixed.)
CN8 (Dig outp.)
1 I/O supp. +
1 I/O supp. +
2 Dig. input 17
2 Dig. output 5
3 Dig. input 18
3 Dig. output 6
4 Dig. input 19
4 Dig. output 7
5 Dig. input 20
5 Dig. output 8
6 Dig. output 1
6 Dig. output 9
7 Dig. output 2
7 Dig. output 10
8 Dig. output 3
8 Dig. output 11
9 Dig. output 4
9 Dig. output 12
10 I/O supp. -
10 I/O supp. -
Wiring examples (standard digital inputs and outputs)
Example: two digital inputs (switches) and two digital outputs connection.
Attention: pins 1 of CN5, CN6, CN7 and CN8 are locally connected to main supply I/O pins (I/O
supply +) and can be used in order to simplify external connecting (for example, external switches
could be supplied from these pins, instead from main supply).
Attention: pins 10 of CN5, CN6, CN7 and CN8 are locally connected to main supply I/O pins (I/O
supply -) and can be used in order to simplify external connecting (for example, external load
return wire could be connected to these pins, instead to main supply).
Wiring examples (encoder connection)
Example: logic connection of 2 encoder modules. The encoder modules must be 24V powered (connect 0V
reference of the encoder to the 0V of the CDPX-EA-V1).