Allen-Bradley 1734-IB8S/B POINT Guard I/O Safety Digital Input Module
$123.00
$320.00
Description
Allen-Bradley 1734-IB8S/B POINT Guard I/O Safety Digital Input Module
Configured for safety-related discrete signal monitoring in POINT Guard I/O networks, the Allen-Bradley 1734-IB8S/B (1734-IB8S Safety Digital Input Module) provides direct electrical execution. The module processes eight 24 VDC sinking safety inputs and incorporates four pulse test outputs for field-device diagnostic verification through the POINT I/O distributed backplane architecture.
Suffix Breakdown & Model Matrix
| Model | Description |
|---|---|
| 1734-IB8S/B | POINT Guard I/O Safety Digital Input Module |
The supplied documentation identifies a single catalog number. No additional suffix definition beyond the listed model is provided.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1734-IB8S/B |
| Brand | Allen-Bradley |
| Product Type | Safety Digital Input Module |
| Product Series | POINT Guard I/O Bulletin 1734 |
| Input Channels | 8 |
| Input Type | Sinking Digital Inputs |
| Nominal Voltage | 24 VDC |
| Pulse Test Outputs | 4 |
| Mounting Method | DIN Rail |
| Protection Rating | IP20 |
| Operating Temp | -20 deg C to +55 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Relative Humidity | Up to 95% non-condensing |
| Safety Classification | Functional Safety Compliant |
| Certifications | IECEx, Supplier Declaration of Conformity |
Firmware Compatibility Within POINT Guard Systems
The 1734-IB8S/B operates as a distributed safety input device within POINT Guard I/O assemblies. Functional behavior, diagnostic reporting, and safety configuration depend on compatibility between the module, POINT I/O communication adapter, and associated controller firmware. Prior to commissioning, firmware revisions and hardware profiles should be verified against the applicable system documentation to ensure correct module recognition and safety parameter synchronization.
Frequently Asked Questions
Q: What is the purpose of the pulse test outputs?
A: The four pulse test outputs are intended for diagnostic verification of connected field devices and wiring circuits. They assist in detecting wiring faults and input-channel abnormalities.
Q: What type of field signals can be connected to the module?
A: The module is designed for eight 24 VDC sinking digital input channels. Connected devices must provide electrical characteristics compatible with sinking input operation.
Q: Does the supplied documentation specify hot-swap replacement capability?
A: No. The provided technical information does not define hot-swap operation. Installation and replacement activities should follow approved maintenance procedures and system safety requirements.
Field Installation Guidelines
-
Mount the module on a compatible POINT I/O terminal base installed on a secure DIN rail assembly.
-
Verify correct polarity and voltage levels before connecting field input devices.
-
Route safety input wiring separately from motor power and other high-energy conductors.
-
Use the pulse test output channels according to the safety system design documentation.
-
Terminate cable shields according to plant grounding standards and avoid uncontrolled multiple ground paths.
-
Inspect terminal connections for secure retention before energizing the system.
-
Perform functional verification of all safety inputs and diagnostic circuits following installation.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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