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FSM

SIL 3

Data specified in this document are merely descriptive of the products and should be integrated with relevant technical specifications. Our products are in constant development and the information presented herein refers to the time of document issue.

No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. Terms & Conditions can be

found at our website. For more information refer to instruction manual.

Functional Safety Management Certification:

GM International is certified to conform to IEC61508:2010 part 1 clauses 5-6 for safety related systems up to and included SIL3. In addition, GM International products have been granted I.S. certificates from the most credited Notified Bodies in the world.

I.S. SIL2 2/4-Wire Transmitter Power Supply

D5212

The Repeater Power Supply D5212 module is a high integrity analog input interface suitable for applications requiring SIL 2 level in

safety related systems for high risk industries. It provides a fully floating dc supply for energizing conventional 2 wires 0/4-20 mA, active

or passive, transmitters located in Hazardous Area, and repeats the current in floating circuit to drive Safe Area loads. The module is

fully configurable to achieve input/output multiplexing, scaling, duplication, inversion, and input elaboration (addition, subtraction, low/

high selection). An additional alarm contact can be (de-)activated on programmable input trip points, including hysteresis and delays.

Configuration and diagnostic parameters are programmable and can also be monitored/set through Modbus.

Intrinsically Safe Isolators > Analog Input

FEATURES

FUNCTION DIAGRAM

MODEL D5212Q

=

=

13

14

11

12

1

2

Alarm Out

Out 1

+

-

I

?

In 1

Out 2

Out 3

Out 4

Common negative

connection

=

=

Termination

board

connector

+

-

F

Power and

Fault Bus

Modbus RS485

A-

B+

Modbus RS485

for configuration

=

9 +

10 - Supply 24 Vdc

3

4

5

6

7

8

13

14

I

?

13

14

I

?

13

14

I

?

21

22

+

-

15

16

+

-

I

?

I

?

I

?

I

?

23

24

+

-

17

18

+

-

I

?

In 3

I

?

I

?

I

?

19

20

+

-

I

?

+

-

I

?

+

-

I

?

+

-

I

?

In 2

In 4

2 Wire Tx

2 Wire Tx

External Powered Tx

2 Wire Tx

2 Wire Tx

Common positive connection

for passive transmitter input

(SIL 2)

(SIL 2)

(SIL 2)

(SIL 2)

Common negative connection

for active transmitter input

External Powered Tx

RL

mA

+

-

Source I

RL

mA

+

-

Source I

RL

mA

+

-

Source I

RL

mA

+

-

Source I

Hazardous Area

TECHNICAL DATA

Supply

24 Vdc nom (21.5 to 30 Vdc), reverse polarity protected.

Current consumption: 200 mA @ 24 Vdc with 20 mA input/output,

typical.

Power dissipation: 2.75 W @ 24 Vdc with 20 mA input/output, typical.

Input

0/4 to 20 mA (2 wire Tx current limited ≈ 25 mA) or separately powered

inputs (only for channels 1 and 2).

Transmitter line voltage: 14.5 V typical, 14.0 V minimum, @ 20 mA.

Integration time: 500 ms.

Output

0/4 to 20 mA, on max. 300 Ω load source mode, current limited ≈ 25 mA.

Response time: 100 ms (10 to 90 % step change).

Alarm

Trip point range: within rated limits of the input sensor.

ON-OFF delay time: 0 to 1000 s, 100 ms step.

Hysteresis: within rated limits of input sensor.

Output: voltage free SPST photoMOS: 100 mA, 60 Vdc (≤ 1 V voltage

drop).

Modbus interface

Modbus RTU RS-485 up to 57.6 kbps for monitor/configuration/control.

Performance

Ref. Conditions: 24 V supply, 250 Ω loads, 23 ± 1 °C ambient

temperature.

Input Calibration accuracy: ≤ ± 0.05 % FSR.

Input Linearity accuracy: ≤ ± 0.05 % FSR.

Analog output Calibration accuracy: ≤ ± 0.05 % FSR.

Analog output Linearity accuracy: ≤ ± 0.05 % FSR.

Isolation

I.S. In/Out 1.5 kV; I.S. In/Supply 1.5 kV; Out/Supply 500 V; I.S. In/Alarm

1.5 kV; Supply/Alarm 500 V; Out/Alarm 500 V.

Safety description

Associated apparatus and non-sparking electrical equipment.

Uo = 24.1 V, Io = 86 mA, Po = 516 mW at terminals 13-14, 15-16, 17-18,

19-20.

Uo = 1.1 V, Io = 56 mA, Po = 16 mW at terminals 21-22, 23-24.

Ui = 30 V at terminals 21-22, 23-24.

Ii = 128 mA at terminals 21-22, 23-24.

Ci = 2.1 nF, Li = 0 nH at terminals 21-22, 23-24.

Um = 250 Vrms or Vdc, -40 °C ≤ Ta ≤ 70 °C.

Mounting

DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board.

Weight: about 120 g.

Connection: by polarized plug-in disconnect screw terminal blocks to

accomodate terminations up to 2.5 mm² (13 AWG).

Dimensions: Width 22.5 mm, Depth 123 mm, Height 120 mm.

ORDERING INFORMATION

D5212Q: 4 channels

Accessories

Bus Connector JDFT050, Bus Mounting Kit OPT5096.

Programmable USB serial line Kit PPC5092 + SWC5090.

Additional installation diagrams may be found in Instruction Manual.

DTS0341-7

© G.M. International s.r.l.

Safe Area/Zone 2/Div. 2