192 Line in only TTL level, 4 50P CONNFeatures:192 Digital inputsDigital Input Specifications:I/O bits: 192 Configuration: 8-Bit ports Logic Levels: TTLCompatible Accessory Boards:Solid-state relays: CIO-SSR-RACK seriesSoftware Description:Includes InstaCal ®, installation and test software. Supported by UniversalLibrary ®. Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:C50FF-# / CIO-MINI50 This cable/terminal board provides connections for 48-bits of digital I/O, +5V and return. CIO-DI192 requires 4 cable/terminal board sets

48 Line in only TTL level, 1 50P CONN Features:48 Digital inputsDigital Input Specifications:I/O bits: 48 Configuration: 8-Bit ports Logic Levels: TTLCompatible Accessory Boards:Solid-state relays: CIO-SSR-RACK seriesSoftware Description:Includes InstaCal ® , installation and test software. Supported by UniversalLibrary ® . Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:C50FF-# / CIO-MINI50 This cable/terminal board provides connections for 48-bits of digital I/O, +5V and return. CIO-DI48 requires 1 cable/terminal board set

96 Line in only TTL level, 2 50P CONN Features:96 Digital inputs (CIO-DI96)Digital Input Specifications:I/O bits: 96 Configuration: 8-Bit ports Logic Levels: TTLCompatible Accessory Boards:Solid-state relays: CIO-SSR-RACK seriesSoftware Description:Includes InstaCal ® , installation and test software. Supported by UniversalLibrary ® . Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:C50FF-# / CIO-MINI50 This cable/terminal board provides connections for 48-bits of digital I/O, +5V and return. CIO-DI96 requires 2 cable/terminal board sets

24 Digital I/O TTL Level Features:24 Digital I/O bits 82C55 based Digital I/0 Specifications: I/O bits: 24 Configuration: One 82C55 chip **82C55 Specifications** I/O bits: 24 divided into two 8-bit and two 4-bit ports. Each port can be set as input or output. Logic family: CMOS Compatible Accessory Boards: Solid-state relays: SSR-RACK series Electromechanical relays: CIO-ERB series Software Description: Includes InstaCal ® , installation and test software. Supported by Universal Library ® . Also supported by most third party, high-level data acquisition programs. Cables / Screw Terminal Boards: C37FF-# / CIO-MINI37 This cable/terminal board system provides connections to all digital I/O plus the computer power supplies.

24 Digital I/O High drive inputs&outputs Features:24 Digital I/O bits Emulates 8255 mode 0Digital I/0 Specifications:I/O bits: 24 Configuration: 24 I/O bits divided into two 8-bit and two 4-bit ports. Emulates: 8255 mode 0 Input specs: TTL family Output specs: STTL family Sink: 64 mA min. at 0.55 V max. Source: 15 mA min at 2.5 V minCompatible Accessory Boards:Solid-state relays: SSR-RACK series Electromechanical relays: CIO-ERB seriesSoftware Description:Includes InstaCal ®, installation and test software. Supported by UniversalLibrary ®. Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:CIO-DIO24H: C37FF-# / CIO-MINI37 This cable/terminal board system provides connections to all digital I/O plus the computer power supplies.

48 CHANNEL DIGITAL I/O TTL LEVEL Features:48 Digital I/O bits Two 82C55 chips (DIO48)Digital I/0 Specifications:I/O bits: 48 Configuration: Two 82C55 chips **82C55 Specifications** I/O bits 24 divided into two 8-bit and two 4-bit ports. Each port can be set as input or output. Logic family: CMOSCompatible Accessory Boards:Solid-state relays: SSR-RACK series Electromechanical relays: CIO-ERB seriesSoftware Description:Includes InstaCal ®, installation and test software. Supported by UniversalLibrary ®. Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:CIO-DIO48: C50FF-# / CIO-MINI50 This cable/terminal board provides connections for all 48-bits of digital I/O, +5V and return.

48 Chan I/O TTL compatible w/ 64mA driveFeatures:48 Digital I/O bits, Emulates 8255 mode 0 High output driveDigital I/0 Specifications:I/O bits: 48 Configuration: 24 I/O bits divided into two 8-bit and two 4-bit ports. Input specs: TTL family Output specs: STTL family Sink: 64 mA min. at 0.55 V max. Source: 15 mA min at 2.5 V minCompatible Accessory Boards:Solid-state relays: SSR-RACK series Electromechanical relays: CIO-ERB seriesSoftware Description:Includes InstaCal ®, installation and test software. Supported by UniversalLibrary ®. Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:CIO-DIO48H: C50FF-# / CIO-MINI50 This cable/terminal board provides connections for all 48-bits of digital I/O, +5V and return.

96 Digital I/O TTL Level Features:96 Digital I/O bit Four 82C55 chipsDigital I/0 Specifications:I/O bits: 96 Configuration: Four 82C55 chips (DIO96) **82C55 Specifications** I/O bits 24 divided into two 8-bit and two 4-bit ports. Each port can be set as input or output. Logic family: CMOSCompatible Accessory Boards:Solid-state relays: SSR-RACK series Electromechanical relays: CIO-ERB seriesSoftware Description:Includes InstaCal ®, installation and test software. Supported by UniversalLibrary ®. Also supported by most third party, high-level data acquisition programs.Cables / Screw Terminal Boards:C50FF-# / CIO-MINI50 This cable/terminal board provides connections for 48-bits of digital I/O, +5V and return. CIO-DIO96 requires 2 cable/ST board sets