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D5295

SIL3 Relay Out Module for 5 A NE/ND Loads with LFD

Safety Relays

ORDERING INFORMATION

Ordering codes

D5295S: 1 channel

Accessories

Bus Connector JDFT050, Bus Mounting Kit OPT5096.

Programmable USB serial line Kit PPC5092 + SWC5090.

TECHNICAL DATA

SIL 3 / SC 3 for NE/ND loads with ND/NE driver

SIL 2 / SC 3 for FAULT OUTPUTS

Installation in Zone 2

Up to 5 A functional / 6 A inrush current

Load disconnection on both supply lines available

High process availability to avoid spurious trips

Compatible with DCS/PLC pulse testing

Line & Load short/open circuit detection

Load voltage monitoring

Earth leakage monitoring

Internal coil integrity monitoring

Field fault mirroring to the PLC DO

Modbus RTU RS-485 for monitor & configuration

Service contact available

Input/Output/Supply isolation

The D5295 is a relay module suitable for switching safety related

circuits, up to SIL 3 level, for high risk industries. It provides isolation

between input and output contacts. It makes available 2+2 NC relay

contacts connected in parallel and then in series to avoid spurious

trip and to increase process availability. High process availability SIL

3 Safety Function for both Normally Energized (NE) and Normally

De-energized (ND) / F&G loads is available. Load can be isolated

from supply on both polarities. A wide compatibility towards different

DCS/PLC is guaranteed: driving pulse testing is permitted by a

dedicated internal circuit, which prevents contact and LED flickering.

Line and load short/open circuit detection and load voltage

monitoring are provided, both when the load is off and when the load

is on. The fault in the field is directly mirrored to the PLC DO and it is

also reported by opening the fault output. Diagnostic parameters are

programmable and can also be monitored/configured through

Modbus.

FEATURES

Supply

24 Vdc nom (18 to 30 Vdc), reverse polarity protected.

Current consumption: 45 mA @ 24 V (no fault), typical.

Power dissipation: 1.1 W @ 24 V (no fault), typical.

Input

24 Vdc nom (21.6 to 27.6 Vdc), reverse polarity protected. Relay coils are

internally protected with suppressor diodes.

Current consumption: 40 mA @ 24 Vdc (no fault), typical.

Power dissipation: 1.0 W @ 24 Vdc (no fault), typical.

Output

Voltage free 2+2 SPST relay contact (2 paralleled contacts in series) at

terminals 13-15 and 14-16, open when relay energized, close in de-

energized condition.

Contact material: Ag Alloy (Cd free), gold plated.

Contact rating: 5 A 250 Vac 1250 VA, 5 A 250 Vdc 140 W (resistive load).

Contact min. switching current: 1 mA.

Contact inrush current: 6 A @ 24 Vdc, 250 Vac.

DC and AC load breaking capacity: refer to Instruction Manual.

Contact current derating: refer to Instruction Manual.

Mechanical / electrical life: 5 * 10⁶ / 3 * 10⁴ operation, typical.

Operate / release time: 30 ms / 30 ms, typical.

Fault

Load & line short/open circuit, supply voltage and earth leakage monitor.

Diagnostics equivalent source: when the load is off, the diagnostic circuit

forces a sensing signal: 5.5 V open circuit, 10 mA short circuit, typical.

Line + load resistance: programmable up to 50 kΩ.

Load current: programmable up to 5 A.

Load supply voltage: programmable up to 250 Vdc/Vac.

Load earth leakage: programmable up to 3 MΩ.

Fault signalling: voltage free DPST contact.

Fault 1 rating: 0.5 A 30 Vac 15 VA, 0.5 A 50 Vdc 25 W (resistive load).

Fault 2 rating: 3 A 250 Vac 750 VA, 3 A 125 Vdc 120 W (resistive load).

Response time: 4 s, typical.

Modbus interface

Modbus RTU RS-485 up to 115.2 kbps for monitor/configuration/control.

Isolation

Output/Input 2.5 kV; Output/Supply 2.5 kV; Output/Fault Outputs 2.5 kV;

Output/RS485 Modbus 2.5 kV; Input/Supply 500 V; Input/Fault Output 1

500 V; Input/Fault Output 2 2.5 kV; Input/RS485 Modbus 500 V;

Supply/Fault Output 1 500 V; Supply/Fault Output 2 2.5 kV; Supply/RS485

Modbus 500 V.

Environmental conditions

Operating temperature: temperature limits –40 to +70 °C.

Storage temperature: temperature limits -45 to +80 °C.

Mounting

DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board.

Weight: about 235 g.

Connection: by polarized plug-in disconnect screw terminal blocks to

accommodate terminations up to 2.5 mm² (13 AWG).

Dimensions: Width 22.5 mm, Depth 123 mm, Height 120 mm.

OVERALL DIMENSIONS

Functional Safety Management Certification:

GM International is certified to conform to IEC61508:2010 part 1 clauses 5-6 for safety related systems up to and included SIL3. In addition, GM International products have been granted I.S.

certificates from the most credited Notified Bodies in the world.

Data specified in this document are merely descriptive of the products and should be integrated with relevant technical specifications. Our products are in constant development and the information

presented herein refers to the time of document issue. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not

release the user from the obligation of own judgment and verification. Terms & Conditions can be found at our website. For more information refer to istruction manual.

DTS0423-13

© G.M. International s.r.l.

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