CTH200 Series PLC User Manual
Output Data Format
The 12 bits of the digital-to-analog converter (DAC) readings are left-justified in the
output data word format. The MSB is the sign bit: zero indicates a positive data word
value. The four trailing zeroes are truncated before being loaded into the DAC registers.
These bits have no effect on the output signal value.
4.4.3 Analog I/O Modules Specifications
Table 4-4-13 Analog I/O modules specifications
24V power , ON: normal, OFF: faulted
Isolation (field to
logic)
Opto-couplers isolation, 500V AC for 1 minute
0-10V, 0-5V, 0-1V, 0-500mV, 0-100mV, 0-50mV
±10V,±5V,±2.5V,±1V,±500mV, ±250mV, ±100mV,±50mV,±25mV