TCS-NET General Purpose Interface
Installation Manual
Toshiba
– 18 –
Analog Inputs and Outputs
1. Functions
The following table lists available analog inputs and outputs. Input states of 4-channel analog input signals can be
acquired, and 2-channel analog output signals can be output through the Modbus (TCB-IFMB640TLE) interface.
Signal classification
Port
name
Data item
TCB-IFCG1TLE
TCB-IFCG2TLE
Analog input
Type 1
Temperature
measurement
(thermistor input)
AI3
AI4
Input type
A/D converter input
Number of input points
2
0
Thermistor
5 K
Ω
, YSI’s product
Each series of 44000,
45000, 46000, 48000,
55000 and 44900.
Measurement error
±0.4°C (excluding
thermistor measurement
error)
Measurement range
-10 to 90°C
Type 2
0-10V range
AI5
AI6
Input type
Resistor-divided A/D
converter input
Resistor-divided A/D
converter input
Number of input points
2
2
Resolution
10 bits
10 bits
Allowable input voltage
range
0.0 V to 10.0 V
0.0 V to 10.0 V
Input resistance
3 K
Ω
3 K
Ω
Input connectable output
resistance
50
Ω
or less
50
Ω
or less
Conversion time
160 mS
160 mS
Conversion error
± (Input voltage x 0.008 +
0.05) V
± (Input voltage x 0.008 +
0.05) V
Analog output
0-10V range
AO2
AO3
Output type
Class-C push-pull
Number of output points
2
0
Resolution
8 bits
Output voltage range
0.0 V to 10.0 V
Maximum output source
current
10 mA
Output connectable load
resistance
1 K
Ω
or more
Conversion time
10 µS
Conversion error
± (Input voltage x 0.008 +
0.12) V
17-EN
+00DE89308101_01EN_TCB-IFCG10TLE_gene_IM.book Page 18 Monday, December 15, 2008 3:49 PM
