SBC PCD1.Room - Analogue Inputs (Terminal Block X1)

Hardware Manual PCD1.M2110R1 │ Document 27-619 │ Version ENG 04 │ 2018-08-20
Saia-Burgess Controls AG
On-board│AnalogueInputs
Inputs/Outputs (I/O)
4-10
4
4.1.7 AnalogueInputs(TerminalBlockX1)
Number of inputs: 2
Galvanic separation No
Signal ranges: -10…+10V(12bit+prex)
-20…+20 mA (12bit+prex)
RTD (12 bit)
Connection technology for sensors 2-wire (passive input)
Measurement principle: One-sided
Input resistance: ±10VRange: 240kΩ
±20mARange: 125Ω
Inputlter: typ. 5 ms
Input range for temperature sensors PT1000: -50…+400 °C
NI1000: -60…+200 °C
NI1000 L&S: -30…+140 °C
Resistance 0…2.5 kΩ
Precision at 25 °C: ± 0.5 %
Temperature sensor(0…+55°C): ± 0.25 %
Overload protection: ±10 V Range: ±35 V (39 V TVS diode)
±20 mA Range: ±40 mA
LED No
Terminals Plug-in “pressure” 10-pin terminal block,
3.5 mm for wiring up to 1 mm
2
Ondelivery,preconguredforNI1000.
Congurationoftheanalogueinputchannels:
As shown in the following illustration, the analogue input range is selected with
congurationswitches.
ON
1 2 3 4
C T C T
AI1 AI0
U C T
AI0 SW1 3 OFF4
OFF
3 ON4
OFF
3 OFF4
ON
AI1 SW1 1 OFF2
OFF
1 ON2
OFF
1 OFF2
ON