GMI D5094S User manual

D5094 - 5 A SIL 3 NO contact Relay Out Module for NE or F&G/ND Load G.M. International ISM0299-8
5 A SIL 3 NO contact Relay Output Module
for NE or F&G/ND Load,
DIN-Rail and Termination Board, Model D5094S
D5094S
INSTRUCTION MANUAL

D5094 - 5 A SIL 3 NO contact Relay Out Module for NE or F&G/ND Load G.M. International ISM0299-8
2
Technical Data
Characteristics
Isolation (Test Voltage): Output/Input 2.5 KV.
Input: 24 Vdc nom (21.6 to 27.6 Vdc) reverse polarity protected, ripple within voltage limits ≤5 Vpp. Relay coils are internally protected with suppressor diodes.
Current consumption @ 24 V: 45 mA.
Power dissipation @ 24 V: 1.1 W.
Output: voltage free 2+2 SPST relay contact (2 paralleled contacts in series) at terminals 7-11 and 8-12, close when relay energized, open 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), 1 A 24 Vdc, 220 mA 125 Vdc, 110 mA 250 Vdc for UL. Min.switching current 1 mA.
Contact inrush current: 6 A at 24 Vdc, 250 Vac.
DC and AC Load breaking capacity:
Mechanical / Electrical life: 5 * 106/ 3 * 104operation, typical.
Operate / Release time: 30 ms / 30 ms typical.
Frequency response: 10 Hz maximum.
Compatibility:
CE mark compliant, conforms to Directive: 2014/34/EU ATEX, 2014/30/EU EMC, 2014/35/EU LVD, 2011/65/EU RoHS.
Environmental conditions:
Operating: temperature limits – 40 to + 70 °C, relative humidity 95 %, up to 55 °C.
Max altitude: 2000 m a.s.l.
Storage: temperature limits - 45 to + 80 °C.
Safety Description:
ATEX: II 3G Ex ec nC IIC T4 Gc. IECEx / INMETRO: Ex ec nC IIC T4 Gc
UL: NI / I / 2 / ABCD / T4. C-UL: NI / I / 2 / ABCD / T4
EAC-EX: 2Ex nA nC IIC T4 Gc X
CCC: Ex ec nC IIC T4 Gc
non-sparking electrical equipment.
-40 °C ≤Ta ≤70 °C.
Approvals:
BVS 10 ATEX E 114 X conforms to EN60079-0, EN60079-7, EN60079-15.
IECEx BVS 10.0072X conforms to IEC60079-0, IEC60079-7, IEC60079-15.
INMETRO DNV 13.0109 X conforms to ABNT NBR IEC60079-0, ABNT NBR IEC60079-7, ABNT NBR IEC60079-15.
UL & C-UL E222308 conforms to UL 61010-1, UL 121201 for UL
and CAN/CSA C22.2 No. 61010-1-12, CSA C22.2 No. 213-17 for C-UL.
ЕАЭС RU С-IT.AA87.В.00765/21 conforms to GOST 31610.0, GOST 31610.15.
CCC n. 2020322316000978 conforms to GB/T 3836.1, GB/T 3836.3, GB/T 3834.8
TUV Certificate No. C-IS-272994-01 SIL 3 conforms to IEC61508:2010 Ed. 2.
SIL 3 Functional Safety TÜV Certificate conforms to IEC61508:2010 Ed.2, for Management of Functional Safety.
DNV Type Approval Certificate No. TAA00001U0 and KR No.MIL20769-EL002 Certificates for maritime applications.
Mounting: EN/IEC60715 TH 35 DIN-Rail or on customized Termination Board.
Weight: about 125 g.
Connection: by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2(13 AWG).
Location: installation in Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4 or Class I, Division 2, Group A,B,C,D, T4.
Protection class: IP 20.
Dimensions: Width 12.5 mm, Depth 123 mm, Height 120 mm.
General Description:
The D5094S is a relay module suitable for the switching of safety related circuits, up to SIL 3 level according to IEC 61508:2010 Ed. 2 for high risk industries.
It provides isolation between input and output contacts. A wide compatibility towards different DCS/PLC is guaranteed: driving line pulse testing, executed by DCS/PLC, is permitted by
a dedicated internal circuit, to prevent relay and LED flickering.
D5094S has 2+2 SPST relay contacts connected in parallel and then in series to avoid spurious trip and to increase availability (see function diagram).
High availability SIL 3 Safety Function for NE load or F&G / ND load is available.
Load is isolated from supply on both polarities: +/AC, -/AC.
Mounting on standard DIN-Rail or on customized Termination Boards, in Safe Area / Non Hazardous Location or in Zone 2 / Class I, Division 2.
Functional Safety Management Certification:
G.M. International is certified by TUV to conform to IEC61508:2010
part 1 clauses 5-6 for safety related systems up to and included SIL3.
0.20.0
V (V)
I (A)
10
20
30
40
50
100
0.3 0.4 0.5 1 2 3
Resistive
Load
200
4
300
250
0.1 56
DC
resistive
AC
Resistive

D5094 - 5 A SIL 3 NO contact Relay Out Module for NE or F&G/ND LoadG.M. International ISM0299-8 3
Ordering information
Front Panel and Features
SIL 3 (low demand mode of operation) for NE Load according to IEC 61508:2010 Ed.2 with Tproof = 14 / 20 yrs (≤10 / >10 % of total SIF) and
PFDavg (1 year) = 7.02 E-06, SFF = 99.37 %.
 SIL 3 (low demand mode of operation) for F&G / ND Load according to IEC 61508:2010 Ed.2 with Tproof = 6 / 20 yrs (≤10 / >10 % of total SIF) and
PFDavg (1 year) = 1.52 E-05, SFF = 97.48 %.
SIL 3 (high demand mode of operation) for NE Load according to IEC 61508:2010 Ed.2 with PFH = 1.60 E-09 h-1.
SIL 3 (high demand mode of operation) for F&G / ND Load according to IEC 61508:2010 Ed.2 with PFH = 3.46 E-09 h-1.
SC 3: Systematic Capability SIL 3.
Installation in Zone 2/Div. 2.
Compatible with DCS/PLC pulse testing.
5 A high availability to avoid spurious trip SIL 3 contacts for NE or F&G/ND load.
6 A inrush current at 24 Vdc / 250 Vac.
Input/Output isolation.
EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system.
 ATEX, IECEx, UL & C-UL, INMETRO, EAC-EX, CCC, TÜV Certifications.
TÜV Functional Safety Certification.
Type Approval Certificate DNV and KR for maritime applications.
Simplified installation using standard DIN-Rail and plug-in terminal blocks, with or without Power Bus, or customized Termination Boards.
Model: D5094S Power Bus and DIN-Rail accessories:
DIN-Rail stopper MCHP196
Terminal block connections
1st pole of Out 1 (NO contact) for NE Load or F&G/ND Load
SAFE AREA
1st pole of Out 2 (NO contact) for NE Load or F&G/ND Load
1st pole of NC contact for Service load
2nd pole of NC contact for Service load
7
8
9
10
+ Input
1
- Input
2
2nd pole of Out 1 (NO contact) for NE Load or F&G/ND Load
2nd pole of Out 2 (NO contact) for NE Load or F&G/ND Load
11
12
D5094
7 8
1 2
SIL 3
9 10
STS
11 12
7 8
9 10
11 12
12

D5094 - 5 A SIL 3 NO contact Relay Out Module for NE or F&G/ND Load G.M. International ISM0299-8
4
Function Diagram
SAFE AREA, ZONE 2 GROUP IIC T4,
NON HAZARDOUS LOCATIONS, CLASS I, DIVISION 2, GROUPS A, B, C, D T-Code T4
To prevent relay contacts from damaging, connect an external protection (fuse or similar), chosen according to the relay breaking capacity diagram.
MODEL D5094S
10
9
1
2+
Termination
board
connector
In
11
7
8
12
Out 1 (NO contact)
Out 2 (NO contact)
NC Service Load
Not SIL
All relay contacts are shown
in de-energized position

D5094 - 5 A SIL 3 NO contact Relay Out Module for NE or F&G/ND LoadG.M. International ISM0299-8 5
Warning
Operation
The single channel 5 A Relay Output D5094S is a relay module suitable for the switching of safety related circuits, up to SIL 3 level according to IEC 61508:2010 Ed.2 for high risk
industries. It provides isolation between input and output contacts. D5094S has 2+2 SPST relay contacts connected in parallel and then in series to avoid spurious trip and to increase
availability (see function diagram). High availability SIL 3 Safety Function for NE load or F&G/ND load is available at Terminal Blocks 11-12. When the driving signal is low (0 Vdc), the
relay is de-energized, contacts at terminals 7-11 and 8-12 are open and load is de-energized. When the driving signal is high (24 Vdc), the relay is energized, contacts at terminals 7-11
and 8-12 are closed and the load is energized. Presence of status of input / output channel (energized or de-energized) is displayed by yellow LED.
Installation
D5094 series are relay output module housed in a plastic enclosure suitable for installation on EN/IEC60715 TH 35 DIN-Rail or on customized Termination Board.
D5094 series unit can be mounted with any orientation over the entire ambient temperature range.
Electrical connection are accommodated by polarized plug-in removable screw terminal blocks which can be plugged in/out into a powered unit without suffering or causing any damage
(for Zone 2 installations check the area to be nonhazardous before servicing). Connect only one individual conductor per each clamping point, use conductors up to 2.5 mm²
(13 AWG) and a torque value of 0.5-0.6 Nm. For USA and Canada installations, use only cables that are suitable for a temperature of at least 85°C. The wiring cables have to be
proportionate in base to the current and the length of the cable.
In case of installation in zone 2, the connecting cables of non-intrinsically safe circuits must be safely routed in a cable duct or similar. The distance between the pluggable connection
terminal and the cable duct should not exceed 500 mm cable length.
On the section “Function Diagram” and enclosure side a block diagram identifies all connections.
Identify the function and location of each connection terminal using the wiring diagram on the corresponding section, as an example:
Connect positive input at terminal “1” and negative input at “2”.
Connect positive Load Power DC/AC at terminal “7” and negative at terminal “8”.
Connect positive output NE or F&G/ND load at terminal “11” and negative at terminal “12”.
Installation and wiring must be in accordance to the relevant national/international installation standards (e.g. EN/IEC60079-14 Electrical apparatus for explosive gas atmospheres -Part
14: Electrical installations in hazardous areas (other than mines)), make sure that conductors are well isolated from each other and do not produce any unintentional connection.
Connect load relay contacts checking the load rating to be within the contact maximum rating (5 A 250 Vac 1250 VA, 5 A 250 Vdc 140 W resistive load).
To prevent relay contacts from damaging, connect an external protection (fuse or similar), chosen according to the relay breaking capacity diagram from installation
instructions.
The enclosure provides, according to EN60529, an IP20 minimum degree of protection (or similar to NEMA Standard 250 type 1). The equipment shall only be used in an area of at least
pollution degree 2, as defined in IEC 60664-1. When installed in EU Zone 2, the unit shall be installed in an enclosure that provides a minimum ingress protection of IP54 in accordance
with IEC 60079-0. When installed in a Class I, Division 2 Hazardous Location, the unit shall be mounted in a supplemental enclosure that provides a degree of protection not less than
IP54. The enclosure must have a door or cover accessible only by the use of a tool. The end user is responsible to ensure that the operating temperature of the module is not exceeded
in the end use application.
Units must be protected against dirt, dust, extreme mechanical (e.g. vibration, impact and shock) and thermal stress, and casual contacts. If enclosure needs to be cleaned use only a
cloth lightly moistened by a mixture of detergent in water.
Electrostatic Hazard: to avoid electrostatic hazard, the enclosure of D5094 series must be cleaned only with a damp or antistatic cloth.
Any penetration of cleaning liquid must be avoided to prevent damage to the unit.
Any unauthorized card modification must be avoided.
All circuits connected to D5094 series must comply with the overvoltage category II (or better) according to EN/IEC60664-1.
Warning: de-energize main power source (turn off power supply voltage) and disconnect plug-in terminal blocks before opening the enclosure to avoid electrical shock
when connected to live hazardous potential.
D5094 series are electrical apparatus installed on EN/IEC60715 TH 35 standard DIN-Rail located in Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4 or Class I, Division 2,
Group A, B, C, D, T4 Hazardous Area within the specified operating temperature limits Tamb - 40 to +70 °C.
D5094 series must be installed, operated and maintained only by qualified personnel, in accordance to the relevant national/international installation standards (e.g. IEC/EN60079-14
Electrical apparatus for explosive gas atmospheres - Part 14: Electrical installations in hazardous areas (other than mines)), following the established installation rules. De-energize
power source (turn off power supply voltage) before plug or unplug the terminal blocks when installed in Hazardous Area or unless area is known to be nonhazardous.
Warning: substitution of components may impair suitability for Zone 2/Division 2. Avertissement: la substitution des composants peut nuire à l’aptitude à la Zone 2/Div. 2.
Explosion Hazard: to prevent ignition of flammable atmospheres, disconnect power before servicing or unless area is known to be nonhazardous. Danger d'Explosion: pour
éviter l’inflammation d’atmosphères inflammables, débrancher l’alimentation avant l’entretien ou à moins que région est connue pour être non dangereuse.
Warning: de-energize main power source (turn off power supply voltage) and disconnect plug-in terminal blocks before opening the enclosure to avoid electrical shock
when connected to live hazardous potential. Avertissement: débrancher l’alimentation (couper la tension d'alimentation) et les blocs de jonction enfichables avant d’ouvrir
le boîtier pour éviter les chocs électriques lorsqu’ils sont connectés à un potentiel dangereux.
Failure to properly installation or use of the equipment may risk to damage the unit or severe personal injury.
The unit cannot be repaired by the end user and must be returned to the manufacturer or his authorized representative. Any unauthorized modification must be avoided.
Start-up
Before powering the unit check that all wires are properly connected, particularly supply conductors and their polarity, input and output wires. Check conductors for exposed wires that
could touch each other causing dangerous unwanted shorts. Enabling input, the channel status yellow led must be lit and load circuit must be energized because 2+2 SPST relay output
contacts are closed. Instead, disabling input, the channel status yellow led must be turned off and load circuit must be de-energized because 2+2 SPST relay output contacts are open.