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2TAZ312005R1003 ABB E295-PS Permanent Signal Module 1 A 250 V AC
ABB E295-PS permanent signal module rated at 1 A and 250 V AC, designed to enable continuous-signal control of compatible ABB E290 electromechanical latching relays.
£27.38
Why Choose the ABB E295-PS Permanent Signal Module?
The ABB E295-PS is a compact permanent signal module designed as an accessory for ABB E290 electromechanical latching relays. It enables a compatible impulse relay to be controlled using a continuous electrical signal rather than only a momentary push-button impulse, extending the flexibility of latching relay installations in lighting, building control and automation applications.
When a continuous signal is applied, for example from a timer, twilight switch, motion detector or control relay, the E295-PS interfaces that signal with the associated latching relay. This allows automatic control devices with maintained outputs to operate an impulse-switching system without requiring a separate momentary pulse interface.
The E295-PS is rated for 1 A and 250 V AC and is designed for DIN rail installation alongside compatible ABB E290 equipment. Its compact modular construction and wide -25 to +55 °C operating temperature range make it suitable for integration into electrical distribution boards and building-control panels.
Key Advantages
- Dedicated permanent signal module for ABB E290 latching relays.
- Allows an impulse relay to be controlled from a continuous electrical signal.
- Ideal for integration with timers, twilight switches and motion detectors.
- 1 A rated current and 250 V AC rated voltage.
- DIN rail mounting for straightforward distribution-board installation.
- Extends the automation capabilities of ABB latching relay systems.
Key Features
- ABB E295 permanent signal module.
- Designed as an accessory for ABB E290 latching relays.
- 1 A rated current.
- 250 V AC rated voltage.
- 250 V AC rated control supply voltage.
- 50 Hz rated frequency.
- Suitable for maintained-signal control from automatic switching devices.
- DIN rail mounting for modular electrical installations.
Continuous-Signal Control for Latching Relay Systems
Conventional latching relays normally change their contact state in response to short electrical impulses. The ABB E295-PS expands this functionality by allowing a compatible latching relay to respond to a maintained control signal, making it easier to integrate impulse switching with automatic building-control devices.
This functionality is particularly useful when an ABB E290 latching relay is controlled by equipment such as a timer, twilight switch, motion detector, relay or time relay that provides a continuous switching signal. When the E295-PS is fitted, the latching relay's manual operating lever is covered, so manual operation of the impulse relay is not available while the permanent signal module is installed.
Typical Applications
- Automatic lighting control systems.
- Timer-controlled latching relay circuits.
- Twilight and daylight-dependent switching.
- Motion detector controlled lighting.
- Building automation and electrical distribution boards.
- Continuous-signal integration with ABB E290 latching relays.
Technical Specifications
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| Voltage | 250 V AC | |
|---|---|---|
| Device Type | Accessory | |
| Product Series | ABB Modular | |
| Colour | Grey | |
| Series | E295 | |
| ABB order code | 2TAZ312005R1003 | |
| EAN | 7612270939459 | |
| Product group | Protection & Control | |
| Product type | Permanent signal module | |
| Function | Permanent / continuous signal interface | |
| Compatibility | ABB E290 latching relays | |
| Rated current | 1 A | |
| Rated voltage | 250 V AC | |
| Rated control supply voltage | 250 V AC | |
| Rated frequency | 50 Hz | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | 85 × 9 × 58 mm | |
| Weight | approx. 0.041 kg | |
| Operating temperature | -25 to +55 °C | |
| Colour | Grey | |
| Tightening torque | 1.2–1.5 N·m | |
| Standards | IEC/EN 60669-1, IEC/EN 60669-2-2 |
Frequently Asked Questions
What is the ABB E295-PS used for?
The ABB E295-PS is a permanent signal module that allows a compatible ABB E290 latching relay to be controlled using a continuous electrical signal instead of only a momentary control impulse.
What is the rated current of the ABB E295-PS?
The E295-PS has a rated current of 1 A and a rated voltage of 250 V AC.
Which relays is the E295-PS designed to work with?
The permanent signal module is designed as an accessory for compatible ABB E290 electromechanical latching relays.
What devices can provide a permanent signal to the E295-PS?
The module can be used in systems controlled by devices with maintained outputs, including timers, twilight switches, motion detectors, relays and time relays.
Can the latching relay be operated manually when the E295-PS is fitted?
No. When the permanent signal module is fitted, it covers the latching relay's manual operating lever, so manual operation of the impulse switch is not available.
Trusted ABB Switching Technology
ABB E295 accessories extend the versatility of E290 latching relay installations, enabling continuous-signal control from automatic switching devices for flexible lighting, building automation and electrical control applications.
