Block Output 24 VDC Source Module (16 Points):

• Sources voltage for individual loads from one or more DC power supplies
• Each external supply is nominally 24 volts, but can be between 20 and 30 volts
• 16 LEDs indicate the logic state that drives each output
• One LED labeled SC lights if any output attempts to drive a short circuit

Block Output 120 VAC Module (8 points):

• Switches voltage for eight individual loads from one or two AC power sources
• Each external AC source is nominally 115VAC, but can be between 48 and 138 volts
• 8 LEDs indicate the logic state that drives each output
• One LED labeled SC lights if any output attempts to drive a short circuit

Block Output 4-20mA Module (4 Channel):

• Four independent 4-20mA conversion channels
• Each channel converts a 15-bit digital value into a single ended type 4-20mA analog current output signal
• The full range of the output signal is 4mA to 20mA, with a 15-bit resolution of one part in 32,768
• Typically used to supply a control signal to valves
• No user-adjusted potentiometers or hardware switches; all necessary adjustments are done in software

Block Output +10 VDC Module (4 Channel):

• Four independent D/A conversion channels
• Each channel converts a 16-bit digital word into a differential type analog output signal
• The full range of the output signal is - 10 V to + 10 V, with a resolution of 1 part in 65,536
• No user-adjusted potentiometers or hardware switches; all necessary adjustments are done in software

Block Relay Module (8 points):

• Can switch eight relay contacts
• Four relays are normally open (NO)/normally closed (NC) form C type and four are normally open (NO) form A type
• LEDs indicate the logic state that drives each relay

Block Output 24 VDC Source Module (16 Points)

Block Output 120 VAC Module (8 points)

Block Output 4-20mA Module (4 Channel)

Block Output +10 VDC Module (4 Channel)

Block Relay Module (8 points)