Issue 10/06 | 2 Electrical Installation |
2.3Control terminals
Terminal | Designation | Function |
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1 | – | Output +10 V |
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2 | – | Output 0 V |
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3 | ADC1+ | Analog input 1 (+) |
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4 | ADC1– | Analog input 1 |
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5 | DIN1 | Digital input 1 |
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6 | DIN2 | Digital input 2 |
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7 | DIN3 | Digital input 3 |
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8 | DIN4 | Digital input 4 |
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9 | – | Isolated output +24 V / max. 100 mA |
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10 | ADC2+ | Analog input 2 (+) |
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11 | ADC2– | Analog input 2 |
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12 | DAC1+ | Analog output 1 (+) |
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13 | DAC1– | Analog output 1 |
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14 | PTCA | Connection for PTC / KTY84 |
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15 | PTCB | Connection for PTC / KTY84 |
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16 | DIN5 | Digital input 5 |
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17 | DIN6 | Digital input 6 |
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18 | DOUT1/NC | Digital output 1 / NC contact |
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19 | DOUT1/NO | Digital output 1 / NO contact |
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20 | DOUT1/COM | Digital output 1 / Changeover contact |
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21 | DOUT2/NO | Digital output 2 / NO contact |
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22 | DOUT2/COM | Digital output 2 / Changeover contact |
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23 | DOUT3/NC | Digital output 3 / NC contact |
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24 | DOUT3/NO | Digital output 3 / NO contact |
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25 | DOUT3/COM | Digital output 3 / Changeover contact |
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26 | DAC2+ | Analog output 2 (+) |
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27 | DAC2– | Analog output 2 |
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28 | – | Isolated output 0 V / max. 100 mA |
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29 | P+ | RS485 port |
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30 | N– | RS485 port |
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Fig. | Control terminals of MICROMASTER 440 |
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MICROMASTER 440 | 21 |
Operating Instructions (Compact) |
