Discrete Output

These Block I/O modules feature discrete (On/Off) outputs. We offer a 16-point 24 VDC source module for powering individual loads, a 120 VAC module for switching up to 8 individual AC loads, a relay module with 8 relay contacts, and 4-channel outputs providing 4-20mA or +10 VDC signaling.

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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)

Characteristic Specifications
Function Sources an external DC supply to 16 loads
Part number M.1017.3095
DC source requirements Nominal 24 VDC; range 20 to 30 VDC
Field side connector Two 12-pin connectors, screw terminals
Grouping of outputs Two groups of 8 solid-state switches. Each group may use its own DC supply, or one supply may be daisy-chained. These must be referenced to 0V.
Maximum current per group 4 A of continuous current for the group; each switch is rated at .5 A continuous
Module power requirements 100 mA from an external 24 VDC supply (20 to 30 VDC range) NOTE: 2.5A, 250 microsecond inrush at power on

Block Output 120 VAC Module (8 points)

Characteristic Specifications
Function Switches an external AC source to 8 loads
Part number M.1300.4948
AC source requirements Nominal 115 VAC, range 48 to 138 VAC
Field side connector Two 12-pin connectors, screw terminals
Arrangement of outputs Two groups of 4 solid-state switches. Each group can use its own AC source, or one source can be daisy-chained. UL 508 spacing
Maximum current per group 2A of continuous current for the group; 4 points (each switch is rated at .75 A continuous)
Module power requirements 65 mA from an external 24 VDC supply (20 to 30 VDC range) NOTE: 2.5A, 250 microsecond inrush at power on

Block Output 4-20mA Module (4 Channel)

Characteristic Specifications
Function Converts a 15-bit digital value into a 4-20mA analog current signal for each of four channels
Part number M.1017.3101
Field side connector 24 pin card edge connector, screw terminals
Module power requirements 200 mA from an external 24 VDC supply (20 to 30 VDC range) NOTE: 2.5A, 250 microsecond inrush at power on

Block Output +10 VDC Module (4 Channel)

Characteristic Specifications
Function Converts a 16-bit digital word into a ±10 V analog signal for each of the four channels.
Part number M.1017.3140
Field side connector 24 pin card edge connector, screw terminals
Module power requirements 200 mA from an external 24 VDC supply (20 to 30 VDC range) NOTE: 2.5A, 250 microsecond inrush at power on

Block Relay Module (8 points)

Characteristic Specifications
Function Switches eight relay contacts
Part number M.1300.4981
Field side connector Two 12 pin connectors, screw terminals
Output channels 4 NO, 4 NO/NC
Relay characteristics Four form C (NO/NC)
Contact types Four form A (NO)
Module power requirements 120 mA from an external 24 VDC supply (20 to 30 VDC range) NOTE: 2.5A, 250 microsecond inrush at power on
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Manuals

Block-IO-Modules_Manuals_en-US_Revv3_2Block-IO-Modules_Manuals_en-US_Revv3_24.2 MB3/30/2016Email
US Production