Model: TM3AI8
Height: 90 mm
Depth: 70 mm
Width: 23.6mm
Net weight: 0.11 kg
Analogue input resolution 12 bits
11 bits + sign
Permissible continuous overload 13 V, analogue input type: voltage
40 mA, analogue input type: current
Input impedance <= 50 Ohm current
>= 1 MOhm voltage
LSB value 2.44 mV 0… 10 Vvoltage
4.88 mV-10… 10 Vvoltage
4.88 µA 0… 20 mAcurrent
3.91 µA 4… 20 mAcurrent
Conversion time 1 ms + 1 ms per channel + 1 controller cycle time
Sampling duration 1 ms
Absolute accuracy error +/- 1 % of full scale
+/- 0.2% of full scale at 25 °C
Temperature drift +/- 0.01% FS/°C
Repeat accuracy +/- 0.5%FS
Non-linearity +/- 0.2%FS
Cross talk <= 1 LSB
[Us] rated supply voltage 24 V DC
Supply voltage limits 20.4… 28.8V

Type of cable Twisted shielded pairs cable <30 m for input circuit
Current consumption 40 mA at 5 V DC via bus connector full load
35 mA at 5 V DC via bus connector no load
30 mA at 24 V DC via external supply no load
40 mA at 24 V DC via external supply full load
Local signalling 1 LED (green) for PWR
Electrical connection 10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm adjustment for
inputs and supply
10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm adjustment for
inputs

Insulation Between input and supply at 1500 V AC
Between input and internal logic at 500 V AC
Marking CE
Surge withstand 1 KV power supply common mode conforming to EN/IEC 61000-4-5
0.5KV power supply differential mode conforming to EN/IEC 61000-4-5
1 kV input common mode conforming to EN/IEC 61000-4-5
Mounting support Top hat type TH35-15 rail conforming to IEC 60715
Top hat type TH35-7.5 rail conforming to IEC 60715
Plate or panel with fixing kit