Wiring Diagram
Analog Voltage Pparameters
Voltage Input Range Selection Table
| Voltage input range selection and code value range | ||||
| Range selection | Range | Code value range | Voltage input formula | Voltage output formula |
| 0 | Disable, indicating the channel is not enabled | |||
| 1 (default) | -10V~+10V | -32768~32767 | D=(65535/20)*U | U=(D*20)/65535 |
| 2 | 0V~10V | 0~32767 | D=(32767/10)*U | U=(D*10)/32767 |
| 3 | -10V~+10V | -27648~27648 | D=(55296/20)*U | U=(D*20)/55296 |
| 4 | 0V~10V | 0~27648 | D=(27648/10)*U | U=(D*10)/27648 |
| 5 | -5V~+5V | -27648~27648 | D=(55296/10)*U | U=(D*10)/55296 |
| 6 | 0V~5V | 0~27648 | D=(27648/5)*U | U=(D*5)/27648 |
| 7 | 1V~5V | 0~27648 | D=(27648/4)*U-6912 | U=(D+6912)*4/27648 |
Note: D represents the code value, and U represents the voltage. The default range for analog voltage input terminal is 1: -10V~+10V (-32768~32767).
Voltage Output Range Selection Table
| Voltage output range selection and code value range | ||||
| Range selection | Range | Code value range | Voltage input formula | Voltage output formula |
| 0 | Disable, indicating the channel is not enabled | |||
| 1 (default) | -10V~+10V | -32768~32767 | D=(65535/20)*U | U=(D*20)/65535 |
| 2 | 0V~10V | 0~32767 | D=(32767/10)*U | U=(D*10)/32767 |
| 3 | -10V~+10V | -27648~27648 | D=(55296/20)*U | U=(D*20)/55296 |
| 4 | 0V~10V | 0~27648 | D=(27648/10)*U | U=(D*10)/27648 |
| 5 | -5V~+5V | -27648~27648 | D=(55296/10)*U | U=(D*10)/55296 |
| 6 | 0V~5V | 0~27648 | D=(27648/5)*U | U=(D*5)/27648 |
| 7 | 1V~5V | 0~27648 | D=(27648/4)*U-6912 | U=(D+6912)*4/27648 |
Note: D represents the code value, and U represents the voltage. The default range for analog voltage output terminal is 1: -10V~+10V (-32768~32767).
Voltage Input Code Value Table
| Voltage | -10V~+10V | 0V~10V | -10V~+10V | 0V~10V |
| -32768~32767 | 0~32767 | -27648~27648 | 0~27648 | |
| Code value | Code value | Code value | Code value | |
| -10.13 | - | - | -27980 | - |
| -10 | -32768 | - | -27648 | - |
| -9 | -29491 | - | -24883 | - |
| -8 | -26214 | - | -22118 | - |
| -7 | -22937 | - | -19354 | - |
| -6 | -19661 | - | -16589 | - |
| -5 | -16384 | - | -13824 | - |
| -4 | -13107 | - | -11059 | - |
| -3 | -9830 | - | -8294 | - |
| -2 | -6554 | - | -5530 | - |
| -1 | -3277 | - | -2765 | - |
| -0.13 | -426 | -384 | -359 | -332 |
| -0.06 | -197 | -197 | -166 | -156 |
| 0 | 0 | 0 | 0 | 0 |
| 1 | 3277 | 3277 | 2765 | 2765 |
| 2 | 6554 | 6554 | 5530 | 5530 |
| 3 | 9830 | 9830 | 8294 | 8294 |
| 4 | 13107 | 13107 | 11059 | 11059 |
| 5 | 16384 | 16384 | 13824 | 13824 |
| 6 | 19661 | 19661 | 16589 | 16589 |
| 7 | 22937 | 22937 | 19354 | 19354 |
| 8 | 26214 | 26214 | 22118 | 22118 |
| 9 | 29491 | 29491 | 24883 | 24883 |
| 10 | 32767 | 32767 | 27648 | 27648 |
| 10.12 | - | - | 27980 | 27980 |
| Code value formula | Code value = ( 65535/20 ) *Voltage | Code value = ( 32767/10 ) *Voltage | Code value = ( 55296/20 ) *Voltage | Code value = ( 27648/10 ) *Voltage |
| Voltage formula | Voltage = ( Code value*20 )/65535 | Voltage = ( Code value*10 )/32767 | Voltage = ( Code value*20 )/55296 | Voltage = ( Code value*10 )/27648 |
Note:
① When the voltage input terminal range is selected as -10V~+10V (-32768~32767), it supports overflow/ underflow functions. That is, when the channel input voltage is greater than 10V, it displays the maximum code value 32767; When the input voltage of the input channel is less than -10V, it displays the minimum code value -32768.
② When the voltage input terminal range is selected as 0V~10V (0~32767), it supports underflow overshoot, overflow/underflow, and underflow alarm functions. Overshoot means that when the channel input range exceeds the range and enters overshoot, it displays a normal calculated code value within -0.13V~+10V. Overflow/underflow means that when the channel input voltage exceeds 10V, it displays the maximum code value 32767. When the input voltage of the input channel is less than -0.13V, the module displays the minimum overshoot code value -384 and gives an alarm at the same time .
③ When the voltage input terminal range is selected as -10V~+10V ( -27648~27648), it supports overshoot, overflow/underflow, and overflow/underflow alarm functions. Overshoot means that when the channel input voltage exceeds the range and enters overshoot, the module displays a normal calculated code value within -10.13V~+10.12V. Overflow/underflow means that when the channel input voltage exceeds 10.12V, the module displays the maximum overshoot code value 27980 and gives an alarm at the same time. When the input voltage of the input channel is less than -10.13V, the module displays the minimum overshoot code value - 27980 and gives an alarm at the same time.
④ When the voltage input terminal range is selected as 0V~10V ( 0~27648), it supports overshoot, overflow/underflow, and overflow/underflow alarm functions. Overshoot means that when the channel input voltage exceeds the range and enters overshoot, the module displays a normal calculated code value within -0.13V~+10.12V. Overflow/underflow means that when the channel input voltage exceeds 10.12V, the module displays the maximum overshoot code value 27980 and gives an alarm at the same time. When the input voltage of the input channel is less than -0.13V, the module displays the minimum overshoot code value - 332 and gives an alarm at the same time.
| Voltage | -5V~+5V | 0V~5V | 1V~5V |
| -27648~27648 | 0~27648 | 0~27648 | |
| Code value | Code value | Code value | |
| -5.07 | -27980 | - | - |
| -5 | -27648 | - | - |
| -4 | -22118 | - | - |
| -3 | -16588 | - | - |
| -2 | -11060 | - | - |
| -1 | -5530 | - | - |
| -0.07 | -332 | -332 | - |
| 0 | 0 | 0 | - |
| 0.94 | 5198 | 5198 | -345 |
| 1 | 5530 | 5530 | 0 |
| 2 | 11060 | 11060 | 6912 |
| 3 | 16588 | 16588 | 13824 |
| 4 | 22118 | 22118 | 20736 |
| 5 | 27648 | 27648 | 27648 |
| 5.06 | 27980 | 27980 | 27933 |
| Code value formula | Code value =(55296/10)* Voltage | Code value =(27648/5)*Voltage | Code value =(27648/4)* Voltage -6912 |
| Voltage formula | Voltage =( Code value *10)/55296 | Voltage =( Code value *5)/27648 | Voltage =( Code value +6912)*4/27648 |
Note:
① When the voltage input terminal range is selected as -5V~+5V (-27648~27648), it supports overshoot, overflow/underflow, and overflow/underflow alarm functions. Overshoot means that when the channel input voltage exceeds the range and enters overshoot, the module displays a normal calculated code value within -5.07V~+5.06V. Overflow/underflow means that when the channel input voltage exceeds 5.06V, the module displays the maximum overshoot code value 27980 and gives an alarm at the same time; When the input voltage of the input channel is less than -5.07V, the module displays the minimum overshoot code value -27980 and gives an alarm at the same time.
②The voltage input terminal range is selected as 0V~5V ( 0~27648), it supports overshoot, overflow/underflow, and overflow/underflow alarm functions. Overshoot means that when the channel input voltage exceeds the range, the module displays a normal calculated code value within -0.07V~+5.06V. Overflow/underflow means that when the channel input voltage exceeds 5.06V, the module displays the maximum overshoot code value 27980 and gives an alarm at the same time; When the input voltage of the input channel is less than -0.07V, the module displays the minimum overshoot code value - 332 and gives an alarm at the same time.
③The voltage input terminal range is selected as 1V~5V ( 0~27648), it supports overshoot, overflow/underflow, and overflow/underflow alarm functions. Overshoot means that when the channel input voltage exceeds the range, the module displays a normal calculated code value within 0.94V~5.06V. Overflow/underflow means that when the channel input voltage exceeds 5.06V, the module displays the maximum overshoot code value 27933 and gives an alarm at the same time. When the input voltage of the input channel is less than 0.94V, the module displays the minimum overshoot code value - 345 and gives an alarm at the same time.
Voltage Output Code Value Table
| Voltage | -10V~+10V | 0V~10V | -10V~+10V | 0V~10V |
| -32768~32767 | 0~32767 | -27648~27648 | 0~27648 | |
| Code value | Code value | Code value | Code value | |
| -10 | -32768 | - | -27648 | - |
| -9 | -29491 | - | -24883 | - |
| -8 | -26214 | - | -22118 | - |
| -7 | -22937 | - | -19354 | - |
| -6 | -19661 | - | -16589 | - |
| -5 | -16384 | - | -13824 | - |
| -4 | -13107 | - | -11059 | - |
| -3 | -9830 | - | -8294 | - |
| -2 | -6554 | - | -5530 | - |
| -1 | -3277 | - | -2765 | - |
| 0 | 0 | 0 | 0 | 0 |
| 1 | 3277 | 3277 | 2765 | 2765 |
| 2 | 6554 | 6554 | 5530 | 5530 |
| 3 | 9830 | 9830 | 8294 | 8294 |
| 4 | 13107 | 13107 | 11059 | 11059 |
| 5 | 16384 | 16384 | 13824 | 13824 |
| 6 | 19661 | 19661 | 16589 | 16589 |
| 7 | 22937 | 22937 | 19354 | 19354 |
| 8 | 26214 | 26214 | 22118 | 22118 |
| 9 | 29491 | 29491 | 24883 | 24883 |
| 10 | 32767 | 32767 | 27648 | 27648 |
| Code value formula | Code value = ( 65535/20 ) *Voltage | Code value = ( 32767/10 ) *Voltage | Code value = ( 55296/20 ) *Voltage | Code value = ( 27648/10 ) *Voltage |
| Voltage formula | Voltage = ( Code value*20 )/65535 | Voltage = ( Code value*10 )/32767 | Voltage = ( Code value*20 )/55296 | Voltage = ( Code value*10 )/27648 |
Note:
① The voltage output terminal supports overflow/underflow functions. That’s, when the voltage output terminal range is selected as -10V~+10V or 0V~10V and the code value is set to be greater than the maximum code value corresponding to the range, all channels output 10V;
When the voltage output terminal range is selected as -10V~+10V and the code value is set below the minimum code value corresponding to the range, the channel outputs -10V.
When the voltage output terminal range is selected as 0V~10V and the code value is set below the minimum code value corresponding to the range, the channel outputs 0V.
| Voltage | -5V~+5V | 0V~5V | 1V~5V |
| -27648~27648 | 0~27648 | 0~27648 | |
| Code value | Code value | Code value | |
| -5 | -27648 | - | - |
| -4 | -22118 | - | - |
| -3 | -16588 | - | - |
| -2 | -11060 | - | - |
| -1 | -5530 | - | - |
| 0 | 0 | 0 | - |
| 1 | 5530 | 5530 | 0 |
| 2 | 11060 | 11060 | 6912 |
| 3 | 16588 | 16588 | 13824 |
| 4 | 22118 | 22118 | 20736 |
| 5 | 27648 | 27648 | 27648 |
| Code value formula | Code value =(55296/10)* Voltage | Code value =(27648/5)*Voltage | Code value =(27648/4)* Voltage -6912 |
| Voltage formula | Voltage =( Code value *10)/55296 | Voltage =( Code value *5)/27648 | Voltage =( Code value +6912)*4/27648 |
Note:
① The voltage output terminal supports overflow/underflow functions. That’s, when the voltage output terminal range is selected as -5V~+5V/0V~5V/1V~5V and the code value is set to be greater than the maximum code value corresponding to the range, all channels output 5V;
When the voltage output terminal range is selected as -5V~+5V and the code value is set below the minimum code value corresponding to the range, the channel outputs -5V.
When the voltage output terminal range is selected as 0V~5V and the code value is set below the minimum code value corresponding to the range, the channel outputs 0V.
When the voltage output terminal range is selected as 1V~5V and the code value is set below the minimum code value corresponding to the range, the channel outputs 1V.