1732DS ArmorBlock Guard I/O
Guard I/O Modules OverviewControl and monitor your safety devices with Guard I/O. When used with Rockwell Automation safety controllers, Guard I/O communicates on EtherNet/IP or DeviceNet using CIP Safety protocol. As an effective technology, Guard I/O detects failures at the I/O and field device level, while helping enhance operator protection.
CompactBlock Guard I/O modules are available in IP20 (in-cabinet) form factor. ArmorBlock Guard I/O modules are IP64, IP65, or IP67 (on-machine) form factor (as marked on the product label). POINT Guard I/O provides maximum I/O density in minimal panel space.
Guard I/O modules offer the following advantages when implementing a safety control system:
- Reduced engineering — Onboard, Guard I/O has self-diagnostics, hardware testing, and field circuit testing (short-circuit, wire break, discrepancy) with no additional programming required.
- Cost-reduced hardware options — Helps increase ability to safely shutdown an application without additional safety relays.
- Space-savings — Monitor and control more safety devices using less panel space.
- Use of existing network infrastructures — Connect to standard and safety I/O over one DeviceNet or EtherNet/IP network.
- Flexibility and easy migration to EtherNet/IP — The same Guard I/O modules for both DeviceNet and EtherNet/IP networks lets you re-use engineering designs.
- High safety level — certified by TÜV for Functional Safety up to SIL 3 and PLe/Category 4.
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| CompactBlock Guard I/O Modules | ArmorBlock Guard I/O Modules | POINT Guard I/O Modules | |
| Description | Cost-effective block I/O for use in an enclosure. | Cost-effective block I/O with IP67 protection for use on the machine. | Cost-effective I/O modules provide maximum I/O density in minimum panel space. |
| Digital Safety Inputs | Up to 16 channels | Up to 8 channels | Up to 8 channels |
| Digital Safety Outputs | Up to 8 channels | Up to 4 channels | Up to 8 channels |
| Safety Relays | Up to 4 channels | No | No |
| High Current Capacity Outputs | Up to 2 amps per channel | Up to 2 amps per channel | Up to 1 amp per channel |
| Use in Hazardous Areas | UL Listed for Class I, Division 2 Group A,B,C,D | No | UL Listed for Class I, Division 2 Group A,B,C,D; ATEX |
| DeviceNet | |||
| Interface Module | 1756-DNB, 1752 | 1756-DNB, 1752 | 1734-PDN |
| Bulletin Number | 1791DS | 1732DS | 1734 |
| EtherNet/IP | |||
| Interface Module | 1756-ENBT, 1756-EN2T, 1756-EN2F | Not available | 1734-AENT, 1734-AENTR |
| Bulletin Number | 1791ES | Not available | 1734 |
Common Guard I/O Module features:
- Integrated pulse test outputs for testing safety circuitry like e-stops and gate switches, for use in applications up to Performance Level e/Category 4. These outputs can also be used independently for standard output control or voltage source to sensors.
- Safety outputs, with integrated pulse testing for use in applications up to PLe, Cat.4.
- Ability to detect at each I/O point:
- short-circuit to 24V DC or 0V
- wire breakage
- discrepancy of dual channel circuitry, due to mechanical alignment or a failure
- short-circuit to 24V DC or 0V
- All Guard I/O modules have common circuit functionality, operation, programming, troubleshooting, and diagnostics.
- Built in diagnostic LEDs for I/O circuitry and power status.
- I/O point status available to any controller.
- EDS file or Logix 5000 profile compatible.
- Removable and keyed terminal blocks.
- Common power and I/O wiring across Guard I/O modules on DeviceNet and EtherNet/IP networks (1791DS-IB16/1791ES-IB16 and 1791DS-IB8XOBV4/1791ES-IB8XOBV4).
- Safety input power source separate from safety output power source.
- Removable and insertable under power, when following appropriate safety practices.
- Electronic overcurrent protection of all outputs.
Typical Configurations
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The above example network shows how almost any 24V DC safety-rated or standard sensor can be wired to any Guard I/O module to monitor the machine’s status.
Choosing Your I/O Hardware
Guard I/O module options are available to minimize associated safety hardware. Additionally, installation costs, wiring time, and commissioning time can be further reduced when using ArmorBlock Guard I/O, as shown in the example below with a light curtain muting application.
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A variety of CompactBlock Guard I/O is available to suit most every need.
- 1791DS-IB8XOB8 Module. This module has up to 8 single channel safety inputs and 8 single channel safety outputs. It is often the universally chosen Guard I/O hardware for almost every application. Whether you need single or dual channel safety input or safety output circuits, the 1791DS–IB8XOB8 module is a good choice.
- 1791DS-IB4XOW4 Module. This module has up to 4 single channel safety inputs and 4 single channel (replaceable) safety relay outputs. This module is often chosen for AC actuators or specialty safety interface applications. Whether you need single or dual-channel safety input or safety output circuits, the 1791DS-IB4XOW4 module is a good choice.
- 1791DS-IB8XOBV4 or 1791ES-IB8XOBV4 Modules. These modules have up to 8 single channel safety inputs and 4 dual channel sink/source safety outputs, also know as bipolar or two-pole switching. They are often chosen for safety actuators that require more than 0.5 amps. For example, the control of press safety valves or control of the solenoid on a guard-locking switch like the Atlas or Trojan safety products. Whether you need single or dual channel safety input circuits and dual channel safety outputs, the 1791DS-IB8XOBV4 or 1791ES-IB8XOBV4 module will suit most any application.
- 1791DS-IB16 or 1791ES-IB16 Modules. These modules have up to 16 single channel safety inputs. They are the universal choice of Guard I/O hardware when an application calls for the monitoring of many safety devices in one central location. When your safety application requires 2 safety mats, 2 run stations with 2 e-stops, or any similar configuration, these modules are an excellent and economical choice for every programmable safety system.
ArmorBlock® Guard I/O™
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Description
ArmorBlock® Guard I/O™ provides all the advantages of traditional distributed I/O for safety systems, but has an IP64, IP65, or IP67 package (as marked on the product label) that can be mounted directly on your machine. On-machine safety I/O reduces wiring time and startup costs for safety controller applications by eliminating electrical boxes and simplifying cable installation. The ArmorBlock family provides industrially hardened I/O blocks that you can mount directly on equipment near sensors or actuators. Wiring the I/O to the sensors and actuators is easy using pre-wired quick disconnect cables.
You can use Guard I/O with any safety controller that communicates on DeviceNet using CIP Safety for the control and monitoring of safety circuits. Guard I/O detects circuit failures at each I/O point while providing detailed diagnostics directly to the controller. With CIP Safety, you can easily integrate safety and standard control systems by using safety and standard messages on the same wire.
The 1732DS ArmorBlock Guard I/O family consists of 24V DC digital I/O modules that communicate on DeviceNet networks. The I/O connectors are sealed M12 micro style while the network and auxiliary power connectors are sealed mini style. Plus, the ArmorBlock Guard I/O uses the same input and output M12 pin configuration as standard ArmorBlock and MaXum.
Benefits
- IP64, IP65, or IP67 rated for direct mounting on machine without an enclosure
(rating is marked on the product label)
- Compact footprint
- Quick disconnect dual-channel M12 I/O connectors allow a single cable connected between ArmorBlock Guard I/O and a dual-channel safety device (See the following table of Allen-Bradley Guardmaster safety devices)
- TÜV certified as a system with GuardLogix and SmartGuard 600 controllers
- Supports both standard and safety control
- Supports single and dual-channel devices on inputs and outputs
- I/O point-level and other detailed fault diagnostics are available to the PLC or HMI with self-testing inputs and outputs
- EDS (RSNetWorx for DeviceNet) or RSLogix 5000 profile configuration
- Certified by TÜV and UL for Functional Safety up to SIL 3 according to IEC 61508, and PLe/Category 4, according to ISO 13849-1
- Additional standard solid-state outputs can be configured as pulse test sources, outputs for standard PLC control, 24V DC sources, or muting lamp control and monitoring
Specifications
| Cat. No. | 1732DS-IB8 | 1732DS-IB8XOBV4 |
| Description | 24V DC Input Module for DeviceNet Networks | 24V DC Input/Output Module on DeviceNet Networks |
| Current Consumption | — | |
| I/O Operating Voltage Range | 19.2V…28.8 V DC (24V DC, -20…+20%) | |
| Digital Inputs | ||
| Number of Inputs | 8 safety single-channel or 4 safety dual-channel | |
| Input Type | current sinking | |
| Voltage, On-State Input, Min. | 11V DC | |
| Voltage, Off-State Input, Max. | 5V DC | |
| Current, On-State Input, Min. | 3.3 mA | |
| Digital Outputs | ||
| Number of Outputs | — | 4 safety solid-state |
| Output Type | — | dual channel, current sourcing/current sinking pair |
| Output Current Rating | — | 2.0 A max per point 8 A total module at40 °C (104 °F) 6 A total module at 60 °C (140 °F) |
| Short Circuit Protection | — | Yes |
| Standard Pulse Test Outputs | ||
| Number of Pulse Test Sources | 8 | |
| Pulse Test Output Current | 0.7 A per point | |
| Short Circuit Protection | Yes | |
| General | ||
| Operating Temperature | -20°…+60°C (-4°C…+140°F) | |
| Relative Humidity | 10…95% non-condensing | |
| Vibration | 0.76 mm @ 10…500 Hz | |
| Operating Shock | 30 g | |
| Enclosure Protection | IP64, IP65, or IP67 as marked on the product label | |
| Dimensions (HxWxD), Metric | 179 x 70 x 68.7 mm⋆ | |
| Dimensions (HxWxD), Imperial | 7.05 x 2.76 x 2.71 in⋆ | |
| Weight, Metric | 600 g | |
| Weight, Imperial | 1.2 lb | |
| Certifications‡ | UL, CE, C-Tick, CSA, UL NRGF, ODVA Conformance, certified by TÜV for Functional Safety up to SIL 3 and PLe/Cat. 4 | |
| ⋆ Includes terminal block. ‡ When product is marked. See the Product Certification link at http://www.ab.com/certification for Declarations of Conformity, Certificates, and other certification details. All specifications are subject to change. Refer to product installations instructions. |
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ArmorBlock Guard I/O Connections
| Safety Products That Connect Directly to ArmorBlock Guard I/O With a Single 5-pin Micro (M12) Patchcord⋆ | ||
| Product Family | Actuator Type | Cat. No. (with M12) |
| Elf | Flat | 440K-E2NNFPS |
| Semi-flexible | 440K-E2NNAPS | |
| Cadet | Flat | 440K-C2NNFPS |
| Semi-flexible | 440K-C2NNAPS | |
| Trojan T15 | Standard | 440K-V2NNSPS |
| Fully-flexible | 440K-V2NNBPS | |
| Trojan T15-GD2 | GD2 Standard | 440K-V2NNGPS |
| Trojan T5 | Standard | 440K-T2NBSPS |
| Fully-flexible | 440K-T2NBBPS | |
| Trojan T5-GD2 | GD2 Standard | 440K-T2NBGPS |
| MT-GD2, Case Color Red with Snap-acting Contacts | None | 440K-M2NBNDS |
| None | 440K-M2NANDS | |
| MT-GD2, Case Color Yellow, Snap-acting Contacts | None | 440K-M2NANYS |
| Sprite | Solid - 50xÆ10 mm | 440H-S2NNPPS |
| Pre-bored - 30xÆ16 mm | 440H-S2NNHPS | |
| Ensign | Solid - 50xÆ10 mm | 440H-E2NNPPS |
| Pre-bored - 30xÆ16 mm | 440H-E2NNHPS | |
| Lifeline3 | N/A | 440E-D2NNNYS |
| Lifeline4 | N/A | 440E-L2NNNYS |
| Emergency Stop | N/A | 800F-1YMQ53V |
| Safety Mats | N/A | 440F-MxxxHxNN |
| ⋆ Only the 2 N.C. safety contacts of the safety switches are connected to the 5-pin micro (M12) connector. | ||
1732DS ArmorBlock Guard I/O Micro Connector Pin Assignments
| Input Configuration | Female | Output Configuration | ||
| Pin | Signal | Pin | Signal | |
| 1 | Test Output n+1 |
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1 | Output +24V DC Power |
| 2 | Safe Input n+1 | 2 | Output n+1 (Sinking) | |
| 3 | Input Common | 3 | Output Power Common | |
| 4 | Safe Input n | 4 | Output n (Sourcing) | |
| 5 | Test Output n | 5 | Output Power Common | |
1732DS ArmorBlock Guard I/O Mini Connector Pin Assignments
| ArmorBlock Guard I/O DeviceNet Configuration | |||
| Pin | Signal | Male | Female |
| 1 | Drain |
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| 2 | V+ (Red) | ||
| 3 | V- (Black) | ||
| 4 | CAN_H (White) | ||
| 5 | CAN_L (Blue) | ||
| ArmorBlock Guard I/O Power Configuration | ||
| Pin | Signal | Male |
| 1 | Output +24V DC Power (Red) |
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| 2 | Input +24V DC Power (Green) | |
| 3 | Input Power Common (White) | |
| 4 | Output Power Common (Black) | |
ArmorBlock Guard I/O Recommended Compatible Cables and Connectors
| ArmorBlock Guard I/O Recommended Compatible Cables and Connectors ⋆ | ||
| DC Micro (M12) Male Cordset | 889D-M5AC‡ |
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| Five-pin M12 patchcord, 1 m (39.37 in.) | 889D-F5ACDM-§ |
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| DC Micro V-Cable for Single-Channel Sensors | 879D-F4ACD5M-♣ |
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| M12 Single-Channel Splitter | 879D-F4D5M |
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| M12 Terminal Chamber—Straight Male | 871A-TS5-DM |
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| M12 Terminal Chamber—Right Angle Male | 871A-TR5-DM |
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| ⋆ All cables must use 5-pin connections for ArmorBlock Guard I/O M12 input compatibility. ‡ Replace symbol with 0M3 (0.3 m), 2 (2 m), or 5 (5 m) for standard cable length. § Replace symbol with 1 (1 m), 2 (2 m), 5 (5 m), or 10 (10 m) for standard cable length. ♣ Replace symbol with 0M3 (0.3 m), 1 (1 m), 2 (2 m), or 5 (5 m) for standard cable length. |
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Single Channel Wiring (879D-F4ACD5M and 1485P-PID5-RR4)
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