Block Input 24 VDC Module (16 points):

• Converts DC signals from devices into logic levels that the CPU can use
• Each signal is converted into a corresponding logic 1 or 0 which is transmitted through the communication interface to the CPU module
• An “on” signal is nominally 24 VDC, but can be any level between 15 and 30 volts
• An “off” signal is any level below 5V
• The wiring configurations may be sink or source

Block Input 120 VAC Module (8 points):

• Converts AC signals from 8 devices into logic levels that the CPU can use
• Each signal is converted into a corresponding logic 1 or 0
• An “on” signal is nominally 120 VAC, but can be any level between 79 and 132 volts
• An “off” signal is any level below 20 VAC
• The wiring configurations may be sink or source

Block Input 24 VDC Module/J (16 points):

• Converts DC signals from devices into logic levels that the CPU can use
• Each signal is converted into a corresponding logic 1 or 0 which is transmitted through the communication interface to the CPU module
• An “on” signal is nominally 24 VDC, but can be any level between 15 and 30 volts
• An “off” signal is any level below 5V
• The wiring configurations may be sink or source

Block Input 24 VDC Module (16 points)

Block Input 120 VAC Module (8 points)

Block Input 24 VDC Module/J (16 points)