Chapter 2 Specifications and System Configuration
2-27
2.2.2.5 DVP-SX3 Analog Inputs / Outputs
Four Analog Inputs
-10~+10 V -20~20 mA / 4~20 mA
12-bit 11-bit
≧1M Ω
250 Ω
3 ms / CH
Analog to digital
conversion range
-2000~2000
-
1000~1000 (-20~20 mA)
Digital value
SR168 (CH1), SR169 (CH2), SR170 (CH3), SR171 (CH4)
You can use the program to read the values in SR to obtain the corresponding A/D conversion value for the
channel.
Two Analog Outputs
-10~+10 V 0~20 mA
12-bit 12-bit
≧1 KΩ
≦500 Ω
2 ms / CH
Analog to digital
-2000~2000 0~4000
Digital value
SR172 (CH1), SR173 (CH2)
You can use the instruction MOV to move the value to the SR to obtain the corresponding voltage output
value.