GMI D1093S User manual

Characteristics: Technical Data:
Front Panel and Features:
Ordering Information:
D1093
D1093 SIL 3 Relay Output Module with
Line and Load diagnostics DIN-Rail
Model D1093S
General Description:
The single channel DIN Rail Relay Output D1093S is a relay module suitable for the
switching of safety related circuits, up to SIL 3 level according to IEC61508, for high risk
industries. It provides isolation between the input and output contact.
D1093S provides 1 DPST contact for normally energized loads and
1 SPST contact for normally de-energized loads.
Diagnostic:
Line breakage detection for NE and ND load conditions.
Provides 1 SPST normally energized relay contact (closed) for fault indication.
It de-energizes (open contact) in case of load or line fault.
Function:
1 relay for safety related circuits, provides isolation between input/output/fault.
D1093S provides 1 DPST for NE loads and 1 SPST for ND loads.
SIL 3 Safety Function for NE load (de-energized in safe state) is available at
Terminal Blocks 5-6;
in this case, the safety function is met when the relay is de-energized (open contact).
SIL 3 Safety Function for ND load (energized in safe state) is available at
Terminal Blocks 7-8;
in this case, the safety function is met when the relay is energized (closed contact).
Signalling LEDs:
Power supply indication (green), relay status (yellow), line fault (red).
EMC:
Fully compliant with CE marking applicable requirements.
• SIL 3 according to IEC 61508
for Tproof = 10 years (10 % of total SIF)
with NE Load.
• SIL 3 according to IEC 61508
for Tproof = 7 / 10 years (10 / 20 % of total SIF)
with ND Load.
• PFDavg (1 year) 7.01 E-06, SFF 99.19 %
with NE Load.
• PFDavg (1 year) 1.14 E-05, SFF 98.14 %
with ND Load.
• Installation in Zone 2, Division 2.
• Line and Load open diagnostic
in NE and ND conditions.
• 1 DPST contact for NE load and
1 SPST contact for ND load.
• Three port isolation, Input/Output/Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4.
• ATEX, FM & FM-C Certifications.
• TUV Certification for SIL.
• High Reliability, SMD components.
• Simplified installation using standard
DIN Rail and plug-in terminal blocks.
Supply: 24 Vdc nom (20 to 30 Vdc) reverse polarity protected,
ripple within voltage limits ≤5 Vpp.
Current consumption @ 24 V: 25 mA typical.
Power dissipation: 0.6 W with 24 V supply voltage and fault relay energized, typical.
Max. power consumption: at 30 V supply voltage and fault relay energized, 0.9 W.
Isolation (Test Voltage):
Output/Input 2.5 KV; Output/Supply 2.5 KV; Output/Fault Output 2.5 KV;
Input/Supply 500 V; Input/Fault Output 500 V; Fault Output/Supply 500 V.
Input: 24 Vdc nom (20.4 to 27.6 Vdc) reverse polarity protected.
Current consumption @ 24 V: 50 mA with relay energized, typical.
Power dissipation: 1.2 W with 24 V input voltage and relay energized, typical.
Max. power consumption: at 27.6 V input voltage and relay energized, 1.5 W.
Output: voltage free relay contact, normally open.
Contact material: Ag Alloy (Cd free).
Contact rating: 3 A 250 Vac 750 VA, 3 A 125 Vdc 120 W (resistive load).
DC Load breaking capacity:
Mechanical / Electrical life: 50 * 106/ 1 * 105operation, typical.
Operate / Release time: 5 / 3 ms typical.
Bounce time NO / NC contact: 3 ms.
Frequency response: 10 Hz maximum.
Fault detection:
De-energized fault signal: ≤150 µA continuous.
De-energized open output detection: load current ≤50 µA.
Energized open output detection: load current ≤10 mA.
Fault signalling: voltage free NE SPST relay contact
(output de-energized in fault condition).
Contact rating: 3 A 250 Vac 750 VA, 3 A 125 Vdc 120 W (resistive load).
Response time: 200 ms typical.
Compatibility:
CE mark compliant, conforms to 94/9/EC Atex Directive and to
2004/108/CE EMC Directive.
Environmental conditions:
Operating: temperature limits –20 to + 60 °C,
relative humidity max 90 % non condensing, up to 35 °C.
Storage: temperature limits - 45 to + 80 °C.
Safety Description:
II 3G Ex nAC IIC T4 non-incendive electrical apparatus.
-20 °C ≤Ta ≤60 °C.
Approvals: IMQ 09 ATEX 013 X conforms to EN60079-0, EN60079-15,
FM & FM-C No. 3024643, 3029921C, conforms to Class 3600, 3611, 3810 and
C22.2 No.142, C22.2 No.213, E60079-0, E60079-15.
TUV Certificate No. C-IS-183645-01, SIL 3 according to IEC 61508.
Please refer to Functional Safety Manual for SIL applications.
Proof Test Interval: 10 years for SIL3 application with NE load or 7 years with ND load
or 10 years with ND load (20 % of SIF).
Mounting: T35 DIN Rail according to EN50022.
Weight: about 160 g.
Connection: by polarized plug-in disconnect screw terminal blocks to accomodate
terminations up to 2.5 mm2.
Location: Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4,
Class I, Division 2, Groups A, B, C, D Temperature Code T4 and
Class I, Zone 2, Group IIC, IIB, IIA T4 installation.
Protection class: IP 20.
Dimensions: Width 22.5 mm, Depth 99 mm, Height 114.5 mm.
G.M. International DTS0242-8 Page 1/4
1 2 3 4
9 10 11 12
16151413
5 6 7 8
Model: D1093S
PWR ON
Power Bus enclosure /B
STATUS
FAULT
www.gmintsrl.com
0.20.1
V (V)
I (A)
10
20
30
40
50
100
0.3 0.4 0.5 1 2 3
Resistive
Load
200
125

Function Diagram:
Image:
G.M. International DTS0242-8 Page 2/4
Relay contact shown in de-energized position
SAFE AREA, ZONE 2 GROUP IIC T4,
NON HAZARDOUS LOCATIONS, CLASS I, DIVISION 2, GROUPS A, B, C, D T-Code T4, CLASS I, ZONE 2, GROUP IIC T4
MODEL D1093S
+
-
In
Out 1-B ND Load
3 +
4 -
1 +
2 -
5 +
6 -
7 +
8 -
Out 1-A NE Load
=
=
15
16
=
=
13
14
Load
Diag.
+ 9
- 10
+ 11
- 12
Supply 24 Vdc
Fault Out
Load Power DC/AC
max. 125 Vdc, 250 Vrms

Applications:
G.M. International DTS0242-8 Page 3/4
Application for D1093S - Normally Energized Condition (NE)
Contacts 1-5 and 2-6: SIL 3 Function is met when contacts are in open state.
Contacts 3-7: Opening of contacts can be used for monitoring
Contacts 1-5 and 2-6. No SIL Function.
Contacts 4-8: Internally connected, cannot be changed.
Load 1
5
1
7
3
- / AC
+ / AC
2
6
Load 2
4
8
Contacts 15-16: Voltage free contact for Line and Load Fault detection.
Can be connected in series with other relay units for common
monitoring.
Load
16
15
PLC
Output ON
24 Vdc
Internally
connected
- / AC
+ / AC

Applications:
G.M. International DTS0242-8 Page 4/4
Application for D1093S - Normally De-Energized Condition (ND)
Contacts 1-5 and 2-6: Closing of contacts can be used for monitoring
Contacts 3-7. No SIL Function.
Contacts 3-7: SIL 3 Function is met when contacts are in closed state.
Contacts 4-8: Internally connected, cannot be changed.
Load 1
5
1
7
3
- / AC
+ / AC
2
6
Load 2
4
8
Internally
connected
Contacts 15-16: Voltage free contact for Line and Load Fault detection.
Can be connected in series with other relay units for common
monitoring.
Load
16
15
PLC
Output OFF
0 Vdc
- / AC
+ / AC