Instruction Manual

Chapter 7: Specifications PPC-2000 User’s Guide
246 Watlow Anafaze Doc.# 30002-00 Rev 2.3
Table 7.36 Digital Input Specifications
*The PPC-2040 has 32 digital I/O points. Each can be
configured as either an input or an output.
Table 7.37 Digital Output Specifications
*The PPC-2040 has 32 digital I/O points. Each can be
configured as either an input or an output.
Number 32*
Voltage Limiting and Protection 40Vdc
Logic Voltage Levels <0.6 = Low; 3.8V = High
Maximum Current
0.5mA from processor with input at
0V
Switch Resistance to Pull Low 1 kOhms Maximum
Switch Resistance for High 27 kOhms Minimum
Number 32*
Maximum Voltage 24Vdc
Maximum Current 150mA sink to common
Off State Leakage Current <0.010mA up to 30Vdc