Gmi D1010s-054 User manual

D1010-054 / -056 / -057 - mV to mA Converter ISM0098-8

D1010S-054 - D1010S-056 - D1010S-057

INSTRUCTION MANUAL

mV to mA Converter

DIN-Rail Models

D1010S-054, D1010S-056, D1010S-057

2 D1010-054 / 056/ 057 - mV to mA Converter G.M. International ISM0098-8

General Description: The single channel DIN Rail mV to mA converters, D1010S-054, D1010S-056, D1010S-057, convert a mV signal from sensors located in Hazardous Area,

and repeat the current in floating circuit to drive a Safe Area load.

Function: 1 channel I.S. analog input, provides 3 port isolation (input/output/supply) and current (source) output signal.

Signalling LED: Power supply indication (green).

EMC: Fully compliant with CE marking applicable requirements.

Supply: 24 Vdc nom (20 to 30 Vdc) reverse polarity protected, ripple within voltage limits 5 Vpp.

Current consumption @ 24 V: 40 mA with 20 mA output typical.

Power dissipation: 0.9 W with 24 V supply voltage and 20 mA output typical.

Max. power consumption: at 30 V supply voltage and overload condition 1.2 W.

Isolation (Test Voltage): I.S. In/Out 1.5 KV; I.S. In/Supply 1.5 KV; Out/Supply 500 V.

Input:

-5 to +55 mV for D1010S-054;

-5 to +35 mV for D1010S-056;

-5 to +10 mV for D1010S-057;

Output: 4 to 20 mA, on 250 load in source mode.

Response time: 25 ms (10 to 90 % step change) with 8.6 dB of NMRR.

Common mode rejection: better than 80 dB.

Output ripple: 20 mVrms on 250 load.

Burnout: Upscale in 25 ms.

Performance: Ref. Conditions 24 V supply, 250 load, 23 ± 1 °C ambient temperature.

Calibration accuracy: ± 0.1 % of full scale.

Linearity error: ± 0.1 % of full scale.

Supply voltage influence: ± 0.02 % of full scale for a min to max supply change.

Load influence: ± 0.02 % of full scale for a 0 to 100 % load resistance change.

Stability: estimated degradation in 3 years ± 0.47 % least sensitive range.

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 = 1.1 V, Io/Isc = 38 mA, Po/Po = 11 mW at terminals 15-16. Ui/Vmax = 30 V, Ii/Imax = 104 mA, Ci = 1.05 nF, Li = 0 nH at terminals 15-16.

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,

Mounting:

T35 DIN Rail according to EN50022.

Weight: about 110 g.

Connection: by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2.

Location: Safe Area or Zone 2, Group IIC T4 installation.

Protection class: IP 20.

Dimensions: Width 22.5 mm, Depth 99 mm, Height 114.5 mm.

Technical Data

Characteristics

D1010-054 / 056 / 057- mV to mA ConverterG.M. International ISM0098-8

Ordering information

Model: D1010S

1 ch. range –5 to +55 mV -054

1 ch. range –5 to +35 mV -056

1 ch. range –5 to +10 mV -057

Power Bus enclosure /B

Front Panel and Features

Input from Zone 0 (Zone 20), installation in Zone 2.

-5 to +55 mV Input / 4 to 20 mA Output.

Input and Output short circuit proof.

High Accuracy.

Three port isolation, Input/Output/Supply.

EMC Compatibility to EN61000-6-2, EN61000-6-4.

ATEX, IECEx 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.

Not used

Terminal block connections

HAZARDOUS AREA SAFE AREA

Not used

+ Input Ch 1 for TC

- Input Ch 1 for TC

+ Output Ch 1 for Current Source mode

- Output Ch 1 for Current Source mode

+ Power Supply 24 Vdc

- Power Supply 24 Vdc

4 D1010-054 / 056 / 057 - mV to mA Converter G.M. International ISM0098-8

Parameters Table

Must

Hazardous Area

Device Parameters

D1010-054, D1010-056, D1010-057

Associated

Apparatus Parameters

Must

Hazardous Area

Device + Cable Parameters

Uo / Voc = 1.1 V Ui / Vmax

In the system safety analysis, always check the Hazardous Area devices to conform with the related system documentation, if the device is Intrinsically Safe check its suitability for the

Hazardous Area 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 D1010-05* series 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:

D1010-054, D1010-056, D1010-057

Terminals

Ch1 15 - 16

Po / Po = 11 mW

Ch1

15 - 16

Io / Isc = 38 mA



Ii/ Imax

Pi / Pi

Ci / Ci device + C cable

Li / Li device + L cable

(IIC-A, B)

Co / Ca = 100 µF

Co / Ca = 1000 µF

(IIB-C)

(IIA-D)

(IIC-A, B)

Lo / La = 11.3 mH

Lo / La = 45.3 mH

Lo / La = 90.7 mH

(IIB-C)

(IIA-D)



D1010-054, D1010-056, D1010-057

Associated

Apparatus Parameters

D1010-054, D1010-056, D1010-057

Terminals

Ch1 15 - 16

Li / Ri device and

L cable / R cable



(IIC-A, B)

Lo / Ro = 3490 µH/

Lo / Ro = 13963 µH/

Lo / Ro = 27927 µH/

(IIB-C)

(IIA-D)

Ch1 15 - 16

When used with separate powered intrinsically safe devices, check that maximum allowable voltage, current (Ui/Vmax, Ii/Imax) of the D1010-05* Associated Apparatus are not exceeded

by the safety parameters (Uo/Voc, Io/Isc) of the Intrinsically Safe device, indicated in the table below:

Must

Hazardous Area

Device Parameters

D1010-054, D1010-056, D1010-057

Associated

Apparatus Parameters

Ui / Vmax = 30V Uo / Voc

D1010-054, D1010-056, D1010-057

Terminals

li / Imax = 104 mA



Io / Isc

Ci = 1.05 nF, Li= 0 nH

Ch1 15 - 16

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).

D1010-054 / 056 / 057- mV to mA ConverterG.M. International ISM0098-8

Function Diagram

HAZARDOUS AREA ZONE 0 (ZONE 20),

GROUP IIC SAFE AREA, ZONE 2, GROUP IIC T4

MODELS D1010S-054, D1010S-056, D1010S-057

3 +

4 -

2RLmA

Supply 24 Vdc

Source I

Out 1

In 1

6 D1010-054 / 056 / 057 - mV to mA Converter G.M. International ISM0098-8

Operation

D1010-054, D1010-056, D1010-057 convert a mV signal from sensors located in Hazardous Area into a 4-20 mA current signal floating output to drive a Safe Area load.

The circuit has a fast response time compared to microprocessor based unit and this allows the use of this module in applications with input variable signal changing quickly.

The circuit has also a fast burnout detection of input signal forcing to upscale the analog output. A “POWER ON” green led lits when input power is present.

D1010-054 is suitable to convert a -5 to +55 mV input signal to a 4 to 20 mA output.

D1010-056 is suitable to convert a -5 to +35 mV input signal to a 4 to 20 mA output.

D1010-054 is suitable to convert a -5 to +10 mV input signal to a 4 to 20 mA output.

Installation

D1010-054, D1010-056, D1010-057 are mV to mA Converter housed in a plastic enclosure suitable for installation on T35 DIN Rail according to EN50022.

D1010-05* 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 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 and configuration DIP switches.

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 positive output (mA source mode) at terminal “1” and negative output at “2”.

For separately powered Transmitters or thermocouple connect input signal at terminal “15” for positive and “16” for negative.

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 D1010-05* 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, D1010-05* series must be connected to SELV or SELV-E supplies.

D1010-054, D1010-056, D1010-057 are isolated Intrinsically Safe Associated Apparatus installed into standard EN50022 T35 DIN Rail located in Safe Area or Zone 2, Group IIC,

Temperature Classification T4 Hazardous Area (according to EN/IEC60079-15) 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.

For installation of the unit in a Zone 2 location, the wiring between the control equipment and the D1010-05* associated apparatus shall be accomplished via conduit connections or

another acceptable Zone 2 wiring method.

Not to be connected to control equipment that uses or generates more than 250 Vrms or Vdc with respect to earth ground.

D1010-054, D1010-056, D1010-057 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, 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 or unless area is known to be nonhazardous.

Warning: substitution of components may impair Intrinsic Safety and suitability for 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

D1010-054

D1010-056

D1010-057

Associated Apparatus

Safe Area or

Hazardous Area

Zone 2, Group IIC, IIB, IIA, T-Code T4

Hazardous Area

Zone 0, Group IIC, IIB, IIA

Intrinsically

Safe Equipment

Must not use or generate

more than 250 Vrms or Vdc

Control

Equipment

Safe Area

Hazardous Area

Zone 2, Group IIC, IIB, IIA

Non-incendive

Equipment

Power Supply

Must not use or generate

more than 250 Vrms or Vdc

Safe Area or

Hazardous Area

Zone 2, Group IIC, IIB, IIA, T-Code T4

Safe Area

Power Supply

Control

Equipment

D1010-054

D1010-056

D1010-057

Associated Apparatus

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, output signal should be corresponding to the input from the transmitter or the thermocouple.

If possible change the transmitter output and check the corresponding Safe Area output.

D1010-054 / 056 / 057- mV to mA ConverterG.M. International ISM0098-8

Configuration

Span

Screwdriver

for Trimmers

1 x 0.5 mm

Calibration Trimmers Channel

Zero

Turn the trimmer clockwise to

Increase Output value or turn

the trimmer counterclockwise

if you want to decrease Output

value.

Side A Panel View

Calibration instruction and Troubleshooting

In case a calibration check or readjustment is necessary the following equipment is required:

Supply

Out 1

CAL

In 1

DMM mA

MODELS D1010S-054, D1010S-056, D1010S-057

3 +

4 -

Connect the unit as shown below:

Set power supply (PS) at 24.0 V at terminals 3 (+) and 4 (-), the calibrator (CAL) in the function “mV” 100 mV range at terminals 15 (-) and 16 (+), the multimeter (DMM) for the reading

in DC supply 20 mA range at terminals 1 (+) and 2 (-).

Verify that green led on the front panel is ON.

If the power ON Led is off, check supply voltage, polarity and wiring.

Adjustable Power Supply Range 0-35 V Resolution 0.1 V,

Accuracy 1% Output Capability 200 mA

Current Meter range 20 mA, Resolution 1 µA Accuracy 0.01%

or Voltage Meter Range 10 V, Resolution 1 mV Accuracy 0.01%

Current Calibrator range 100 mV, Resolution 1 µV Accuracy 0.01 %

Agilent

E3611A

Agilent

Yokogawa

7651

Equipment Required Instrument

DMM

CAL

Identification

8 D1010-054 / 056 / 057 - mV to mA Converter G.M. International ISM0098-8

For D1010S-054

Set calibrator (CAL) at - 5.000 mV and verify that the output current, read by multimeter (DMM), is correspondent with a maximum deviation presented in the section “Technical Data”.

Set calibrator (CAL) at 55.000 mV and verify that the output current, read by multimeter (DMM), is correspondent with a maximum deviation presented in the section “Technical Data”.

If the maximum deviation is exceeded, repeat the board calibration and proceed in the following way:

Set the calibrator (CAL) at 55.000 mV and regulate the current, read by multimeter (DMM), by turning the span trimmer of the unit (see “Configuration” section) until reading

20.000 mA ± 5 µA value.

Set the calibrator (CAL) at - 5.000 mV and regulate the current, read by multimeter (DMM), by turning the zero trimmer of the unit (see “Configuration” section) until reading

4.000 mA ± 5 µA value.

Repeat the last two steps to verify that the span trimmer’ s movement has not significantly modified the value of zero (a dragging of 1/5 exists when moving span and zero values.

To execute a linearity test: set the calibrator (CAL) at - 5.000, 10.000, 25.000, 40.000, 55.000 mV and verify current output is correspondent at 4.000, 8.000, 12.000, 16.000,

20.000 mA with a maximum deviation presented in the section “Technical Data”.

For D1010S-056

Set calibrator (CAL) at - 5.000 mV and verify that the output current, read by multimeter (DMM), is correspondent with a maximum deviation presented in the section“Technical Data”.

Set calibrator (CAL) at 35.000 mV and verify that the output current, read by multimeter (DMM), is correspondent with a maximum deviation presented in the section “Technical Data”.

If the maximum deviation is exceeded, repeat the board calibration and proceed in the following way:

Set the calibrator (CAL) at 35.000 mV and regulate the current, read by multimeter (DMM), by turning the span trimmer of the unit (see “Configuration” section) until reading

20.000 mA ± 5 µA value.

Set the calibrator (CAL) at - 5.000 mV and regulate the current, read by multimeter (DMM), by turning the zero trimmer of the unit (see “Configuration” section) until reading

4.000 mA ± 5 µA value.

Repeat the last two steps to verify that the span trimmer’ s movement has not significantly modified the value of zero (a dragging of 1/5 exists when moving span and zero values.

To execute a linearity test: set the calibrator (CAL) at - 5.000, 5.000, 15.000, 25.000, 35.000 mV and verify current output is correspondent at 4.000, 8.000, 12.000, 16.000,

20.000 mA with a maximum deviation presented in the section “Technical Data”.

For D1010S-057

Set calibrator (CAL) at - 5.000 mV and verify that the output current, read by multimeter (DMM), is correspondent with a maximum deviation presented in the section “Technical Data”.

Set calibrator (CAL) at 10.000 mV and verify that the output current, read by multimeter (DMM), is correspondent with a maximum deviation presented in the section “Technical Data”.

If the maximum deviation is exceeded, repeat the board calibration and proceed in the following way:

Set the calibrator (CAL) at 10.000 mV and regulate the current, read by multimeter (DMM), by turning the span trimmer of the unit (see “Configuration” section) until reading

20.000 mA ± 5 µA value.

Set the calibrator (CAL) at - 5.000 mV and regulate the current, read by multimeter (DMM), by turning the zero trimmer of the unit (see “Configuration” section) until reading

4.000 mA ± 5 µA value.

Repeat the last two steps to verify that the span trimmer’ s movement has not significantly modified the value of zero (a dragging of 1/5 exists when moving span and zero values.

To execute a linearity test: set the calibrator (CAL) at - 5.000, - 1.250, 2.500, 6.250, 10.000 mV and verify current output is correspondent at 4.000, 8.000, 12.000, 16.000,