Analog I/O Unit
FP0
4-6
Matsushita Automation Controls
4.2 Specifications
4.2.2 Analog Input Specifications
Item Description
Number of input points
2 channels/unit
Input range Voltage range
0 to 5 V/ - 10 to +10 V
Current range
0to20mA
Thermocouple
range
K, J and T type thermocouples
Digital output 0to5V/0to20mA
K0 to K4000 (H0 to H0FA0)
- 10 to +10 V
K - 2000 to K + 2000 (HF830 to H07D0)
Thermo-
couple
K type
K (temperature of terminal) to K1000 (
*
Note 1)
K - 100 to K (temperature of terminal) (
*
Note 2)
(units in
q
C)
J type
K (temperature of terminal) to K750 (
*
Note 1)
K - 100 to K (temperature of terminal) (
*
Note 2)
T type
K (temperature of terminal) to K350 (
*
Note 1)
K - 100 to K (temperature of terminal) (
*
Note 2)
When disconnected: K 20000
Resolution
1/4000
Conversion
speed
Voltage/
current range
Voltage/
current range
1 ms/channel (
*
Note 3)
Thermocouple
range
560 ms (fixed)
Overall
precision
Voltage/
current range
Voltage/
current range
1% F.S. or less (0 to 55
q
C/32 to 131
q
F)
0.6% F.S. or less (25
q
C/77
q
F)
Thermocouple
range
Offset error (0 to 55
q
C/32 to 131 F
q
):
2 % F.S. or less (K type thermocouple) (
*
Note 4)
2.7 % F.S. or less (J type thermocouple) (
*
Note 4)
5.8 % F.S. or less (T type thermocouple) (
*
Note 4)
Linearity error:
1 % F.S. or less(0 to 55
q
C/32 to 131
q
F)
Input
Voltage range
1M
Ω
or more
impedance
Current range
250
Ω
Absolute
Voltage range
15 V
maximum input
Current range
+30 mA
Insulation method (*Note 5)
Between analog input terminal to FP0 internal circuit:
photocoupler insulation (non-insulated between analog inputs)
Between analog input terminal to analog I/O unit external power supply:
insulation-type DC/DC converter
Between analog input terminal to analog output terminal:
insulation-type DC/DC converter
Number of input contact points
32 input contact points:
16 points for 1st half: analog input CH0 data (WX2) (
*
Note 6)
16 points for last half: analog input CH1 data (WX3) (
*
Note 6)
.
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