2 KINDS AND SPECIFICATIONS OF I/O MODULES
2-12
2.1.10 Scan-type separately insulated analog input module
Type LQA301 (A/D conversion module), LQA310 (scanner module)
Input method
Voltage input
Input range (E) ±5
VDC
Maximum input voltage (E) ±15
VDC
Maximum number of input channels
28 channels
Insulation method
Photo MOS relay, flying capacitor type
Channel-to-channel allowable voltage (ECM) ±500
VDC
Number of A/D conversion bits
12 bits (sign + 11 bits)
Conversion rate
±2,000 digit/±5 V (0 digit: 0 V)
Total
accuracy
Ambient temperature 25°C
±8 digits or less
Ambient temperature 0 to 55°C
±12 digits or less
Maximum response time
(20 ms × Number of scanner modules) + 4TRC
Input filter
Attenuation factor: 35 dB/60 Hz, time constant: approx. 150 ms
Input
impedance
Power ON
1 M
Ω
or more
Power OFF
1 M
Ω
or more
Internal current dissipation LQA301: 500 mA or less, LQA310: 100 mA or less
Dielectric voltage
500 VDC, 1 minute (between external terminals in a batch and ground)
External wiring connection method
18-point terminal block
Mass LQA301: 170 g, LQA310: 220 g
Combining
mount base
CPU unit mount base
Not mountable
I/O unit mount base
Not mountable
Scan-type analog input module mount base
Mountable
2.1.11 Scan-type commonly insulated analog input module
Type LQA800 (A/D conversion module), LQA810 (scanner module)
Input method
Voltage input
Input range (E) ±5
VDC
Maximum input voltage (E) ±15
VDC
Maximum number of input channels
28 channels
Insulation method
Photocouplers (common to all channels)
Channel-to-channel allowable voltage (ECM) ±60
VDC
Number of A/D conversion bits
12 bits (sign + 11 bits)
Conversion rate
±2,000 digit/±5 V (0 digit: 0 V)
Total
accuracy
Ambient temperature 25°C
±8 digits or less
Ambient temperature 0 to 55°C
±12 digits or less
Maximum response time
Remote I/O transfer: (20 ms × Number of scanner modules) + 4TRC
J.NET transfer: (20 ms × Number of scanner modules) + RC
Input filter
Attenuation factor: 14 dB/60 Hz, time constant: approx. 10 ms
Input
impedance
Power ON
5 M
Ω
or more
Power OFF
5 M
Ω
or more
Internal current dissipation LQA800: 500 mA or less, LQA810: 100 mA or less
Dielectric voltage
1500 VAC, 1 minute (between external terminals in a batch and ground)
External wiring connection method
18-point terminal block
Mass LQA800: 170 g, LQA810: 220 g
Combining
mount base
CPU unit mount base
Not mountable
I/O unit mount base
Not mountable
Scan-type analog input module mount base
Mountable
Summary of Contents for S10mini LQS070
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