DATA SHEET SNAP High-Density Digital I/O Modules Form 1556-150211 SNAP High-Density Digital I/O Modules Features 16 or 32 digital input points or output points in one compact SNAP module Up to 16 high-density digital modules on a SNAP rack, making up to 512 digital points available on one rack Convenient pluggable wiring harness, breakout boards, and header cables (available separately) 1500 V of isolation protects sensitive control electronics fromindustrial field signals Rugged packaging SNAP-IDC-32 high-density digital input module Description Part Numbers SNAP high-density digital (HDD) modules from Opto 22 provide 16 or 32 digital input or output points in one compact Part Description SNAP module. All HDD modules work with the SNAP PAC Modules System, which consists of SNAP PAC controllers and brains, SNAP-IDC-32 SNAP 32-point digital input mod- SNAP PAC racks, SNAP I/O modules, and PAC Project software. SNAP-IDC-32-FM* ule, 1032 VDC These modules can also be used in intelligent remote I/O for SNAP 32-point digital input mod- Allen-Bradley Logix PLC systems. SNAP-IDC-32N ule, -10 to -32 VDC, with positive common connection SNAP high-density digital modules are ideal for OEMs and for anyone who has high point-count applications. The high- SNAP 32-point digital input mod- SNAP-IDC-32D density point configuration reduces per-point costs of digital ule, 2.5 to 12 VDC I/O systems by providing up to eight times as many I/O points SNAP 32-point digital input mod- in the same space. SNAP-IDC-32DN ule, -2.5 to -12 VDC, with positive common connection The following high-density digital modules are available: SNAP isolated 16-point digital SNAP-IDC-16 The SNAP-IDC-32 or SNAP-IDC-32-FM digital input input module, 1032 VDC/VAC module, with 32 input points, can be used to sense on/ SNAP leakage-tolerant isolated off status for 1032 VDC inputs from sources such as SNAP-IDC-HT-16 16-point digital input module, proximity switches, limit switches, push buttons, and 1528 VDC/VAC pilot switches (PNP or sourcing type). SNAP isolated 16-point digital SNAP-IAC-16 The SNAP-IDC-32N is similar, but its input range is -10 input module, 90140 VAC/VDC to -32 VDC and its common connections are positive SNAP isolated 16-point digital SNAP-IAC-A-16 rather than negative, making it ideal for NPN or sinking input module, 180280 VAC/VDC type inputs. SNAP isolated 16-point digital SNAP-IAC-K-16 The SNAP-IDC-32D has an input range of 2.5 to 12 VDC. input module, 70130 VAC/VDC The SNAP-IDC-32DN offers a -2.5 to -12 VDC input SNAP-ODC-32-SRC SNAP 32-point digital output mod- range and has positive common connections, also suited SNAP-ODC-32-SRC-FM* ule, 560 VDC load sourcing to NPN (sinking) inputs. SNAP-ODC-32-SNK SNAP 32-point digital output mod- The SNAP-IDC-16 digital input module offers 16 points SNAP-ODC-32-SNK-FM* ule, 560 VDC load sinking with channel-to-channel isolation. It can sense on/off Accessories status for 1032 VDC/VAC loads. Terminal with operator controls for The SNAP-IDC-HT-16 leakage tolerant digital input OPTOTERMINAL-G20 use with SNAP high-density digital module is used with proximity switches. It offers modules channel-to-channel isolation for 16 points and senses * Factory Mutual approved on/off status for loads of 1528 VDC/VAC. PAGE Opto 22 43044 Business Park Drive Temecula, CA 92590-3614 www.opto22.com SALES 800-321-6786 951-695-3000 FAX 951-695-3095 sales opto22.com SUPPORT 800-835-6786 951-695-3080 FAX 951-695-3017 support opto22.com 1 20062015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.SNAP High-Density Digital I/O Modules SNAP-IAC-16, SNAP-IAC-A-16, and SNAP-IAC-K-16 For a table showing compatible boards, cables, and modules, digital input modules each have 16 points with channel- see the SNAP TEX Cables and Breakout Boards Data Sheet. to-channel isolation. These modules sense on/off status If you are not using breakout boards, you can connect 16- for 90140 VAC (SNAP-IAC-16), 180280 VAC (SNAP-IAC- point input modules directly to field devices or terminal strips A-16), or 70130 VAC (SNAP-IAC-K-16). using the SNAP-HD-ACF6 wiring harness assembly. The SNAP-ODC-32-SRC, SNAP-ODC-32-SRC-FM, SNAP- assembly has two 8-point connectors that plug securely into ODC-32-SNK, and SNAP-ODC-32-SNK-FM digital the top of the module and provide flying leads at the field end. output modules have 32 points and can switch on and Similarly, 32-point modules can connect to field devices with off 560 VDC loads, either sourcing or sinking. the SNAP-HD-CBF6 wiring harness, which plugs into the top Part numbers ending in -FM are Factory Mutual approved. of the module and provides flying leads. All HDD input modules feature automatic counting and latching. DC models are ideal for detecting low-voltage SNAP Product Compatibility auxiliary contacts. SNAP HDD modules are part of the SNAP PAC System and can be used on SNAP PAC mounting racks with SNAP PAC R-series Mounting Racks controllers and SNAP PAC EB and SB brains. These modules can be used with both standard wired Ethernet controllers SNAP high-density digital modules are designed to work with and brains and with Wired+Wireless models. SNAP PAC mounting racks. Up to 16 modules can be mounted on a rack, making up to 512 digital points available. In Other digital, analog, and serial SNAP I/O modules can be addition, HDD modules can be mixed with 4-channel SNAP placed on the same rack with HDD modules for the mix of digital, analog, and serial modules on the same rack. signals required at any location. SNAP racks use a retention rail locking system that holds NOTE: To use HDD modules in older systems, see form 1688, modules securely to the rack. Normally, a hold-down screw is the SNAP PAC System Migration Technical Note. not required. However, for applications that require additional module security, each module has provisions for two 4-40 by Programming -inch standard machine screws to hold each module in position on the SNAP rack. Opto 22 PAC Control software version 8.0 or newer is required for SNAP high-density digital modules used with a SNAP PAC controller. SNAP HDD modules can also be accessed by an Wiring Aids: Breakout Boards, Wiring EtherNet/IP or Modbus/TCP system or by custom software Harnesses, and Header Cables built with the OptoMMP Communication Toolkit. Due to space constraints, instead of using the usual removable See Opto 22 form 1547, the SNAP High-Density Digital Modules terminal connectors, high-density digital modules use other Users Guide, for detailed information on using these modules wiring devices. These cables and breakout boards are available in a PAC Control strategy. The OptoMMP Communication separately and are detailed in form 1756, the SNAP TEX Cables Toolkit is documented in Opto 22 form 1465, the OptoMMP and Breakout Boards Data Sheet, available on our website. Protocol Guide. Communication with A-B PLC systems is SNAP breakout boards for high-density digital modules covered in form 1770, the EtherNet/IP for SNAP PAC Protocol provide LED indicators as well as labeled and easily accessible Guide. For Modbus/TCP systems, see form 1678, the Modbus/ fused connectors for input or output points, all of which TCP Protocol Guide. simplify connecting field devices to HDD modules. OptoTerminal-G20 SNAP high-density digital modules have a diagnostic port for commissioning and troubleshooting using the optional SNAP-IDC-HDB breakout board OptoTerminal-G20 operator interface PAGE Opto 22 43044 Business Park Drive Temecula, CA 92590-3614 www.opto22.com SALES 800-321-6786 951-695-3000 FAX 951-695-3095 sales opto22.com SUPPORT 800-835-6786 951-695-3080 FAX 951-695-3017 support opto22.com 2 20062015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET SNAP High-Density Digital I/O Modules Form 1556-150211