2
D5091
- 5 A SIL 3 Relay Output Module for ND Load with ND or NE Relay condition
G.M. International ISM0110-12
General Description:
The single channel Relay Output, D5091S 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.
Two mutually exclusive (by DIP-Switch programming) monitoring circuits are provided:
1) line input monitoring, to allow DCS/PLC line monitoring function: when enabled, the module permits a wide compatibility towards different DCS/PLC. Driving line pulse testing,
executed by DCS/PLC, is permitted by a dedicated internal circuit, to prevent relay and LED flickering.
2) low voltage input monitoring: when enabled, the module reflects a high impedance state to the control unit when the driving voltage is below the specified threshold.
D5091S provides 1 SPDT contact for two different safety functions:
1) SIL 3 Safety Function for Normally De-Energized load (energized in fail safe state) is available at Terminal Blocks 7-8. The driving signal is normally low (0 Vdc),
the relay is normally de-energized, contact is open and load is de-energized. The safety function is met when the driving signal is high (24 Vdc), the relay is energized,
contact is closed and load is energized. At Terminal Blocks 9-10 is also available a service contact (for service load) with opposite (not SIL) function.
2) SIL 3 Safety Function for Normally De-Energized load (energized in fail safe state) is available at Terminal Blocks 9-10. The driving signal is normally high (24 Vdc),
the relay is normally energized, contact is open and load is de-energized. The safety function is met when the driving signal is low (0 Vdc), the relay is de-energized,
contact is closed and load is energized. At Terminal Blocks 7-8 is also available a service contact (for service load) with opposite (not SIL) function.
Mounting on standard DIN-Rail or on customized Termination Boards, in Safe Area / Non Hazardous Location or in Zone 2 / Class I, Division 2 or Class I, Zone 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.
Technical Data
Characteristics
Input:
24 Vdc nom (21.6 to 27.6 Vdc) reverse polarity protected, ripple within voltage limits
≤
5 Vpp.
The following monitoring circuits are mutually exclusive:
1)
Line input monitoring (DIP-Switch selectable):
to allow DCS/PLC line monitoring function (pulse test).
2)
Voltage monitoring (DIP-Switch selectable):
≥
21.6 Vdc for normal operation,
≤
17 Vdc reflects a high impedance (
≤
10 mA consumption) to the control device.
Current consumption @ 24 V:
35 mA with relay energized and line input monitoring disabled, 45 mA with relay energized and line input monitoring enabled, typical.
Power dissipation:
0.85 W with 24 V input voltage, relay energized and line input monitoring disabled, 1.1 W with 24 V input voltage, relay energized and line input monitoring
enabled, typical.
Isolation (Test Voltage):
Input/Output 2.5 KV.
Output:
voltage free SPDT relay contact.
Terminals 7-8, open when relay de-energized, close in energized condition. Terminals 9-10, close when relay de-energized, open in 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.
AC /
DC Load breaking capacity:
Mechanical / Electrical life:
5 * 10
6
/ 3 * 10
4
operation, typical.
Operate / Release time:
8 / 4 ms typical.
Bounce time NO / NC contact:
3 / 8 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:
temperature limits -40 to +70 °C.
Operating relative humidity:
relative humidity 95 %, up to 55 °C.
Max altitude:
2000 m a.s.l.
Storage temperature:
temperature limits -45 to +80 °C.
Safety Description:
ATEX:
II 3G Ex nA nC IIC T4 Gc;
IECEx / INMETRO / NEPSI:
Ex nA nC IIC T4 Gc
UL:
NI / I / 2 / ABCD / T4;
C-UL:
NI / I / 2 / ABCD / T4
FM:
NI / I / 2 / ABCD /T4, I / 2 / AEx nA nC / IIC /T4;
FMC:
NI / I / 2 / ABCD /T4, I / 2 / Ex nA nC / IIC /T4
EAC-EX:
2ExnAnCIICT4 X.
UKR TR n. 898:
2ExnAnCIICT4 X.
non-sparking electrical equipment.
-40 °C
≤
Ta
≤
70 °C.
Approvals:
BVS 10 ATEX E 114 conforms to EN60079-0, EN60079-15.
IECEx BVS 10.0072 X conforms to IEC60079-0, IEC60079-15.
INMETRO DNV 13.0109 X conforms to ABNT NBR IEC60079-0, ABNT NBR IEC60079-15.
UL & C-UL E477485 conforms to ANSI/UL508
FM 3046304 and FMC 3046304C conforms to Class 3600, 3611, 3810, ANSI/ISA-60079-0, ANSI/ISA-60079-15, C22.2 No.142, C22.2 No.213, C22.2 No. 60079-0, C22.2 No. 60079-15.
C-IT.ME92.B.00206 conforms to GOST 30852.0, 30852.14.
C
Ц
16.0036 X conforms to
ДСТУ
7113,
ДСТУ
I
ЕС
60079-15.
GYJ14.1406X conforms to GB3836.1, GB3836.8.
TÜV Certificate No. C-IS-236198-04, SIL 3 conforms to IEC61508:2010 Ed.2.
TÜV Certificate No. C-IS-236198-09, SIL 3 Functional Safety Certificate conforms to IEC61508:2010 Ed.2, for Management of Functional Safety.
DNV Type Approval Certificate No.A-13625 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 mm
2
.
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 or Class I, Zone 2, Group IIC, T4.
Protection class:
IP 20.
Dimensions:
Width 12.5 mm, Depth 123 mm, Height 120 mm.
FSM
SIL 3
0.2
0.0
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
5
6
DC
resistive
AC
Resistive
