GMI D1046Y User manual

D1046 - Digital Output Loop / Bus Powered ISM0082-7
D1046Y
INSTRUCTION MANUAL
Digital Output
Loop/Bus Powered
DIN-Rail Model D1046Y

D1046 - Digital Output Loop / Bus Powered G.M. International ISM0082-7
2
General Description: The D1046 is a dual channel, actuated in alternative, DIN Rail Digital Output module enabling a Safe Area contact, logic level or drive signal, to control a device in
Hazardous Area, providing 3 port isolation (input/output/supply). Typical applications include driving 1 or 2 positions directional solenoid valves or other process control devices.
It can also be used as a controllable supply to power measuring or process control equipments in Hazardous Area.
Output channels have the capability of driving loads in Gas Group IIB/IIA.
Function: 2 channels I.S. actuated in alternative to operate Hazardous Area loads from contacts, logic levels or drive logics in Safe Area providing 3 port isolation (input/output/supply),
loop or bus powered, as indicated in the function diagram.
Signalling LEDs: Power supply indication (green), output status (yellow).
Field Configurability: Loop/Bus powered operating mode by external wiring.
EMC: Fully compliant with CE marking applicable requirements.
Characteristics
Supply: 24 Vdc nom (21.5 to 30 Vdc) reverse polarity protected, ripple within voltage limits 5 Vpp.
Current consumption @ 24 V: 140 mA with output energized at nominal load, 160 mA with short circuit output.
Power dissipation: 2.0 W with 24 V supply voltage, output energized at nominal load.
Max. power consumption: at 30 V supply voltage and short circuit output, 4.2 W.
Isolation (Test Voltage): I.S. Out/In 1.5 KV; I.S. Out/Supply 1.5 KV; In/Supply 500 V; In/In 500 V.
Input: switch contact, logic level or loop powered.
Trip voltage levels: OFF status 1.0 V, ON status 6.0 V (maximum 30 V).
Current consumption @ 24 V: 3 mA (10 Kinput impedance).
Output: 100 mA at 13.7 V (20.5 V no load, 68.1 series resistance) at terminals 13-14, 9-10.
Short circuit current: 110 mA (115 mA typical)
Response time: 20 ms (power up in 600 ms typical in loop powered mode).
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 95 %.
Storage: temperature limits – 45 to + 80 °C.
Safety Description:
II (1) G [Ex ia Ga] IIC, II (1) D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I, II 3G Ex nA II T4, [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I associated electrical apparatus.
Uo/Voc = 23.6 V, Io/Isc = 366 mA, Po/Po = 1600 mW at terminals 13-14, 9-10.
Um = 250 Vrms, -20 °C Ta 60 °C.
Approvals: DMT 01 ATEX E 042 X conforms to EN60079-0, EN60079-11, EN60079-26, EN61241-0, EN61241-11,
IECEx BVS 07.0027X conforms to IEC60079-0, IEC60079-11, IEC60079-26, IEC61241-0, IEC61241-11, IMQ 09 ATEX 013 X conforms to EN60079-0, EN60079-15,
FM & FM-C No. 3024643, 3029921C, conforms to Class 3600, 3610, 3611, 3810 and C22.2 No.142, C22.2 No.157, C22.2 No.213, E60079-0, E60079-11, E60079-15.
DNV No.A-13778 Certificates for maritime applications.
Mounting: T35 DIN Rail according to EN50022.
Weight: about 130 g.
Connection: by polarized plug-in disconnect screw terminal blocks to accommodate 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.
Technical Data
2
4
6
8
10
12
14
16
18
20
22
13.7
V (V)
I (mA)
0
D1046Y Output Diagram
Vo 20.5 V (no load)
Rout 68.1 
Ilim 110 mA
200406080100
120
20.5
110

D1046 - Digital Output Loop / Bus PoweredG.M. International ISM0082-7 3
Front Panel and Features
Model: D1046Y
Power Bus enclosure /B
Ordering information
Output to Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
Voltage input with isolated commands, loop powered or bus powered.
Suitable for driving 1 or 2 positions directional solenoid valves.
Output short circuit proof and current limited.
Three port isolation, Input/Output/Supply.
EMC Compatibility to EN61000-6-2, EN61000-6-4.
ATEX, IECEx, FM & FM-C Certifications.
High Reliability, SMD components.
Simplified installation using standard DIN Rail and plug-in terminal blocks.
250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.
+ Output Ch 2 for Solenoid Valve
Terminal block connections
HAZARDOUS AREA SAFE AREA
- Output Ch 2 for Solenoid Valve
Not used
Not used
9
10
11
12
Loop powered (Open Terminals) or
Loop powered (Close Terminals) by jumper
1
Loop powered (Open Terminals) or
Loop powered (Close Terminals) by jumper
2
+ Power Supply 24 Vdc
3
- Power Supply 24 Vdc
4
Input Ch 1 for Control
5
Input Ch 1 for Control
6
Input Ch 2 for Control
7
Input Ch 2 for Control
8
+ Output Ch 1 for Solenoid Valve
- Output Ch 1 for Solenoid Valve
Not used
Not used
13
14
15
16

D1046 - Digital Output Loop / Bus Powered G.M. International ISM0082-7
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Parameters Table
Must
be
Hazardous Area/
Hazardous Locations
Device Parameters
D1046 Associated
Apparatus Parameters
Must
be
Hazardous Area/
Hazardous Locations
Device + Cable Parameters
Uo / Voc = 23.6 V Ui / Vmax
In the system safety analysis, always check the Hazardous Area/Hazardous Locations devices to conform with the related system documentation, if the device is Intrinsically Safe check
its suitability for the Hazardous Area/Hazardous Locations and gas group encountered and that its maximum allowable voltage, current, power (Ui/Vmax, Ii/Imax, Pi/Pi) are not exceeded
by the safety parameters (Uo/Voc, Io/Isc, Po/Po) of the D1046 Associated Apparatus connected to it. Also consider the maximum operating temperature of the field device, check that
added connecting cable and field device capacitance and inductance do not exceed the limits (Co/Ca, Lo/La, Lo/Ro) given in the Associated Apparatus parameters for the effective gas
group. See parameters on enclosure side and the ones indicated in the table below:
D1046 Terminals
Ch1
Ch2
13 - 14
9 - 10
Io / Isc = 366 mA
Ch1
Ch2
13 - 14
9 - 10
Po / Po = 1600 mW
Ch1
Ch2
13 - 14
9 - 10

Ii/ Imax

Pi / Pi
D1046 Terminals
Ch1
Ch2
13 - 14
9 - 10
Ch1
Ch2
13 - 14
9 - 10
Ch1
Ch2
13 - 14
9 - 10
D1046 Associated
Apparatus Parameters
Ci / Ci device + C cable

Li / Li device + L cable
Li / Ri device and
L cable / R cable

Co / Ca = 970 nF
Co / Ca = 3.5 µF
(IIB-C)
(IIA-D)
Lo / La = 1.06 mH
Lo / La = 2.12 mH
(IIB-C)
(IIA-D)
Lo / Ro = 66 µH/
Lo / Ro = 132.1 µH/
(IIB-C)
(IIA-D)
NOTE for USA and Canada:
IIB equal to Gas Groups C, D, E, F and G
IIA equal to Gas Groups D, E, F and G
For installations in which both the Ci and Li of the Intrinsically Safe apparatus exceed 1 % of the Co and Lo parameters of the Associated Apparatus (excluding the cable),
then 50 % of Co and Lo parameters are applicable and shall not be exceeded (50 % of the Co and Lo become the limits which must include the cable such that
Ci device + C cable 50 % of Co and Li device + L cable 50 % of Lo).
If the cable parameters are unknown, the following value may be used: Capacitance 60pF per foot (180pF per meter), Inductance 0.20µH per foot (0.60µH per meter).
The Intrinsic Safety Entity Concept allows the interconnection of Intrinsically Safe devices approved with entity parameters not specifically examined in combination as a system
when the above conditions are respected.
For Division 1 and Zone 0 installations, the configuration of Intrinsically Safe Equipment must be FM approved under Entity Concept or third party approved;
for Division 2 installations, the configuration of Intrinsically Safe Equipment must be FM approved under non-incendive field wiring or Entity Concept or third party approved.

D1046 - Digital Output Loop / Bus PoweredG.M. International ISM0082-7 5
Function Diagram:
HAZARDOUS AREA ZONE 0 (ZONE 20) GROUP IIB,
HAZARDOUS LOCATIONS CLASS I, DIVISION 1, GROUPS C, D,
CLASS II, DIVISION 1, GROUPS E, F, G, CLASS III, DIVISION 1,
CLASS I, ZONE 0, GROUP IIB
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 D1046Y
3 +
4 -
5
6
Supply 24 Vdc
7
8
=
=
In 1
Control
In 2
1
2
13
14
9
10
+
-
+
-
Out 1
Out 2
Common
positive
connection
Solenoid
Valve
=
=
Loop Powered (Open Terminals)
MODEL D1046Y
3 +
4 -
5
6
Supply 24 Vdc
7
8
=
=
1
2Loop Powered (Close Terminals)
13
14
9
10
+
-
Out 2
Common
positive
connection
=
=
Solenoid
Valve
Output channels are actuated in alternative.
When both inputs are enabled,
only output 2 is activated.

D1046 - Digital Output Loop / Bus Powered G.M. International ISM0082-7
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D1046 is an isolated Intrinsically Safe Associated Apparatus installed into standard EN50022 T35 DIN Rail located in Safe Area/ Non Hazardous Locations or Zone 2, Group IIC,
Temperature Classification T4, Class I, Division 2, Groups A, B, C, D, Temperature Code T4 and Class I, Zone 2, Group IIC, IIB, IIA Temperature Code T4 Hazardous Area/Hazardous
Locations (according to EN/IEC60079-15, FM Class No. 3611, CSA-C22.2 No. 213-M1987, CSA-E60079-15) within the specified operating temperature limits Tamb -20 to +60 °C,
and connected to equipment with a maximum limit for AC power supply Um of 250 Vrms.
Non-incendive field wiring is not recognized by the Canadian Electrical Code, installation is permitted in the US only.
For installation of the unit in a Class I, Division 2 or Class I, Zone 2 location, the wiring between the control equipment and the D1046 associated apparatus shall be accomplished
via conduit connections or another acceptable Division 2, Zone 2 wiring method according to the NEC and the CEC.
Not to be connected to control equipment that uses or generates more than 250 Vrms or Vdc with respect to earth ground.
D1046 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), BS 5345 Pt4, VDE 165,
ANSI/ISA RP12.06.01 Installation of Intrinsically Safe System for Hazardous (Classified) Locations, National Electrical Code NEC ANSI/NFPA 70 Section 504 and 505,
Canadian Electrical Code CEC) following the established installation rules, particular care shall be given to segregation and clear identification of I.S. conductors from non I.S. ones.
De-energize power source (turn off power supply voltage) before plug or unplug the terminal blocks when installed in Hazardous Area/Hazardous Locations or
unless area is known to be nonhazardous.
Warning: substitution of components may impair Intrinsic Safety and suitability for Division 2, Zone 2.
Explosion Hazard: to prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or unless area is known to be nonhazardous.
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.
Warning
Operation
Each of the two independent and isolated channels of D1046Y accepts an input from Safe Area/Non Hazardous Locations (logic level or switch contact) and provides an output
(see the output diagram on data sheet for details of voltage and current to the load) in Hazardous Area/Hazardous Locations to drive Intrinsically Safe loads (solenoid valves, audible
alarms, signaling leds etc.). The two channels are actuated independently and in alternative, when both inputs are enabled only output of channel 2 is actuated.
The table below indicates the output conditions:
Presence of supply power and status of output (energized or de-energized) are displayed by signaling LEDs (green for power, yellow for status).
Input Ch. 1 Input Ch. 2 Output Ch. 1 Output Ch. 2
OFF OFF OFF OFF
ON OFF ON OFF
OFF ON OFF ON
ON ON OFF ON
D1046 Associated Apparatus
FM Approved
under Entity Concept
and non-incendive field wiring
Unclassified Locations or
Hazardous (Classified) Locations
Class I, Division 2, Groups A, B, C, D, T-Code T4
Class I, Zone 2, Group IIC, IIB, IIA, T-Code T4
FM Approved under Entity Concept,
or third party approval
Hazardous (Classified) Locations
Class I, Division 1, Groups C, D
Class II, Division 1, Groups E, F, G
Class III, Division 1
Class I, Zone 0, Group IIB, IIA
Must not use or generate
more than 250 Vrms or Vdc
Unclassified Locations
Unclassified Locations or
Hazardous (Classified) Locations
Class I, Division 2, Groups A, B, C, D, T-Code T4
Class I, Zone 2, Group IIC, IIB, IIA, T-Code T4
Hazardous (Classified) Locations
Class I, Division 2, Groups C, D
Class II, Division 2, Groups E, F, G
Class III, Division 2
Class I, Zone 2, Group IIB, IIA
FM Approved under non-incendive field
wiring (permitted only for US installations),
or third party approval
Unclassified Locations
Must not use or generate
more than 250 Vrms or Vdc
4
3
-
+
Power Supply
Intrinsically
Safe Equipment
+
-14
13
Intrinsically
Safe Equipment
+
-10
9
5
6Control
Equipment
7
8Control
Equipment
+
-
+
-
Control
Equipment
Control
Equipment
13
14
9
10
5
6
7
8
4
3
-
+
Power Supply
Non-incendive
Equipment
Non-incendive
Equipment
D1046 Associated Apparatus
FM Approved
under Entity Concept
and non-incendive field wiring

D1046 - Digital Output Loop / Bus PoweredG.M. International ISM0082-7 7
Start-up
Before powering the unit check that all wires are properly connected, particularly supply conductors and their polarity, input and output wires, also check that Intrinsically Safe conductors
and cable trays are segregated (no direct contacts with other non I.S. conductors) and identified either by color coding, preferably blue, or by marking.
Check conductors for exposed wires that could touch each other causing dangerous unwanted shorts.
Turn on power, the “power on” green led must be lit, status led on each channel must be in accordance with condition of the corresponding input line.
If possible close and open input lines one at time checking the corresponding status leds condition as well as output to be correct.
Installation
D1046 is a digital output isolator housed in a plastic enclosure suitable for installation on T35 DIN Rail according to EN50022.
D1046 unit can be mounted with any orientation over the entire ambient temperature range, see section “Installation in Cabinet” and "Installation of Electronic Equipments in Cabinet"
Instruction Manual D1000 series for detailed instructions.
Electrical connection of conductors up to 2.5 mm² 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 or Division 2 installations check the area to be nonhazardous before servicing).
The wiring cables have to be proportionate in base to the current and the length of the cable.
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 24 Vdc power supply positive at terminal “3” and negative at terminal “4”.
Connect input signal of channel 1 at terminal “5” and “6” regardless the polarity.
Connect input signal of channel 2 at terminal “7” and “8” regardless the polarity.
Connect positive output of channel 1 at terminal “13” and negative output at “14”.
Connect positive output of channel 2 at terminal “9” and negative output at “10”.
Intrinsically Safe conductors must be identified and segregated from non I.S. and wired 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), BS 5345 Pt4, VDE 165,
ANSI/ISA RP12.06.01 Installation of Intrinsically Safe System for Hazardous (Classified) Locations, National Electrical Code NEC ANSI/NFPA 70 Section 504 and 505,
Canadian Electrical Code CEC), make sure that conductors are well isolated from each other and do not produce any unintentional connection.
The enclosure provides, according to EN60529, an IP20 minimum degree of mechanical protection (or similar to NEMA Standard 250 type 1) for indoor installation, outdoor installation
requires an additional enclosure with higher degree of protection (i.e. IP54 to IP65 or NEMA type 12-13) consistent with the effective operating environment of the specific installation.
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 D1046 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.
According to EN61010, D1046 must be connected to SELV or SELV-E supplies.