500-896224 | Siemens TRI-R Intelligent Relay/Monitoring Interface Module
Siemens · PLCs & Industrial Controllers
Description The Siemens 500-896224 TRI-R is an intelligent relay and monitoring interface module designed for use with MXL, MXLV, and MXL-IQ fire alarm control panels. It combines a Form-C relay with a supervised input contact, allowing external equipment control and monitoring within a single addressable module. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category PLCs/Machine Control Part Number 500-896224 Subcategory PLC Module/Rack Module Type Intelligent Interface Module Relay Type Addressable Form-C relay Input Type Normally open (N.O.) dry contact Addressing Relay and input share one address, controllable separately System Compatibility Siemens MXL, MXLV, MXL-IQ panels Typical Use Control/shunting of external equipment, monitoring inputs Operating Voltage 24 VDC nominal (panel supplied) Current Draw ~2–5 mA (supervisory, panel-dependent) Indicators LED status indicator (panel programmable) Mounting Standard electrical box or enclosure Operating Temp 32°F to 120°F (0°C to 49°C) Humidity Range 10–93% RH, non-condensing Status Discontinued by Manufacturer Weight 0.16 lbs Information About 500-896224 The 500-896224 is part of Siemens’ TRI-R interface module series, built for integration into MXL family fire alarm systems. This unit monitors a normally open dry contact and reports its condition directly to the FACP. It also provides a Form-C relay that can be programmed for shunting or controlling auxiliary devices. Both the relay and the input share the same address but are managed as separate functions, offering flexible configuration options. The compact design and addressability of the TRI-R make it well-suited for custom fire system applications requiring intelligent control and supervision. Key Features: Dual Functionality: Monitors a normally open dry contact and provides a Form-C relay. Addressable Design: Input and relay share the same address but can be controlled independently. Flexible Applications: Ideal for shunting or controlling external equipment from fire panels. System Compatibility: Designed for MXL, MXLV, and MXL-IQ Siemens fire alarm systems. Compact Installation: Lightweight, small form factor for easy mounting. Reliable Monitoring: Reports real-time contact status to the fire alarm control panel. Discontinued Unit: Still available as surplus replacement for legacy systems. The 500-896224 delivers the versatility and intelligence required for relay control and monitoring in MXL fire system installations.
Brand: Siemens · Category: PLCs & Industrial Controllers
Key features
- Dual Functionality: Monitors a normally open dry contact and provides a Form-C relay.
- Addressable Design: Input and relay share the same address but can be controlled independently.
- Flexible Applications: Ideal for shunting or controlling external equipment from fire panels.
- System Compatibility: Designed for MXL, MXLV, and MXL-IQ Siemens fire alarm systems.
- Compact Installation: Lightweight, small form factor for easy mounting.
- Reliable Monitoring: Reports real-time contact status to the fire alarm control panel.
- Discontinued Unit: Still available as surplus replacement for legacy systems.
Specifications
| Manufacturer part number | 500-896224 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | PLCs/Machine Control |
| Part Number | 500-896224 |
| Subcategory | PLC Module/Rack |
| Module Type | Intelligent Interface Module |
| Relay Type | Addressable Form-C relay |
| Input Type | Normally open (N.O.) dry contact |
| Addressing | Relay and input share one address, controllable separately |
| System Compatibility | Siemens MXL, MXLV, MXL-IQ panels |
| Typical Use | Control/shunting of external equipment, monitoring inputs |
| Operating Voltage | 24 VDC nominal (panel supplied) |
| Current Draw | ~2–5 mA (supervisory, panel-dependent) |
| Indicators | LED status indicator (panel programmable) |
| Mounting | Standard electrical box or enclosure |
| Operating Temp | 32°F to 120°F (0°C to 49°C) |
| Humidity Range | 10–93% RH, non-condensing |
| Status | Discontinued by Manufacturer |
| Weight | 0.16 lbs |
| Product type | PLC Module/Rack |
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