The TM7BAI4VLA Analog I/O Expansion Block is designed for industrial applications, offering 4 AI channels with a resolution of 11 bits + sign and a power supply range of 18-30 Vdc.
Product ModelTM7BAI4VLA
Product ID34561
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureEnhance your Modicon TM7 system with the TM7BAI4VLA Analog I/O Expansion Block.
2
FeatureIdeal for industrial applications requiring precise analog input.
3
FeatureFeatures 4 AI channels with an analogue input resolution of 11 bits + sign.
4
FeatureCompliant with IP67 standards for rugged and reliable operation.
5
FeatureSupports a power supply range of 18-30 Vdc, ensuring flexibility in your setup.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Modicon TM7
Product or Component Type
Analog I/O expansion block
Range Compatibility
Modicon M258Modicon LMC058
Enclosure Material
Plastic
Bus type
TM7 bus
[Ue] rated operational voltage
24 V DC
Input/output number
4
input/output number of block
4 I
Analogue input number
4
Analogue Input Type
Voltage
Analogue input range
+/- 10 V
Analogue input resolution
11 bits + sign
Sensor power supply
24 V, 500 mA for all channels overload, short-circuit and reverse polarity protection
Electrical connection
1 male connector M12 - B coding - 4 ways bus IN1 female connector M12 - B coding - 4 ways bus OUT4 female connectors M12 - A coding - 5 ways sensor1 male connector M8 - 4 ways power IN1 female connector M8 - 4 ways power OUT
Local signalling
for bus diagnostic 2 LEDs for sensor/actuator power supply status 2 LEDs
Operating position
Any position
Fixing Mode
By 2 screws
Net Weight
0.4 lb(US) (0.2 kg)
Standards
IEC 61131-2
Product Certifications
cURusGOST-RATEX II 3g EEx nA II T5C-tick
marking
CE
Ambient Air Temperature for Operation
14...140 °F (-10...60 °C)
Ambient Air Temperature for Storage
-13...185 °F (-25...85 °C)
Relative humidity
5...95 % without condensation or dripping water
Pollution degree
2 IEC 60664
IP degree of protection
IP67 conforming to IEC 61131-2
Operating altitude
0...6561.68 ft (0...2000 m)
Storage altitude
0.0000000000...9842.5 ft (0...3000 m)
Vibration resistance
7.5 mm constant amplitude 2...8 Hz)IEC 60721-3-5 Class 5M32 gn constant acceleration 8...200 Hz)IEC 60721-3-5 Class 5M34 gn constant acceleration 200...500 Hz)IEC 60721-3-5 Class 5M3
Shock resistance
30 gn 11 ms IEC 60721-3-5 Class 5M3
Resistance to electrostatic discharge
6 kV in contact IEC 61000-4-28 kV in air IEC 61000-4-2
