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Twido Programmable controller

Twido programmable controller - Mejdaf Group

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Characteristics (continued)<br />

<strong>Twido</strong> programmable <strong>controller</strong><br />

Analog I/O extension modules<br />

Characteristics of 1 and 2-channel analog output modules<br />

Module type TM2 AMO 1HT TM2 AVO 2HT<br />

Number of channels 1 output 2 outputs<br />

Voltage Current Voltage<br />

Range 0…10 V 4…20 mA ±10 V<br />

Resolution 12 bits 11 bits + sign<br />

LSB value 2.5 mV 4.8 μA ± 9.8 mV<br />

Connection<br />

Cabling<br />

Removable screw terminal block<br />

Twisted shield cable, shield to connect to the ground connection plate mounting TM2 XMTGB<br />

Load Type Resistive<br />

Impedance Ω 2000 min. 300 max. 3000 min.<br />

Stabilization time ms 10 2<br />

Recovery time ms 10 + 1 <strong>controller</strong> cycle time 2 + 1 <strong>controller</strong> cycle time<br />

Measuring precision Max. error at 25°C % FS ± 0.2 ± 0.5<br />

Temperature coeffi cient % FS/°C ± 0.015 ± 0.01<br />

Repeat accuracy after % FS ± 0.5 ± 0.1<br />

stabilization time<br />

Nonlinearity % FS ± 0.2<br />

Output ripple<br />

1 low signifi cance bit max.<br />

Total error % FS ± 1<br />

Dielectric<br />

strength<br />

Between channels – Non-isolated<br />

Between channel(s) and external supply V rms 500 a Non-isolated<br />

Between channel(s) and internal logic V rms 500 a 2500 a<br />

Isolation<br />

Photocoupler between the outputs and the internal circuit<br />

External supply Nominal voltage V 24 c<br />

Limit values V 19.2…30 c (ripple included)<br />

Module consumption Internal 5 V c supply mA 50 60<br />

External 24 V c supply mA 40 60<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9<br />

10<br />

Presentation:<br />

page 50<br />

Description:<br />

page 50<br />

References:<br />

page 54<br />

Dimensions:<br />

page 55<br />

Connections:<br />

pages 56 …<br />

53

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