5 input/output 1 & output 2, 1 relay output (form a, normally open), 2 logic (ssr drive) output – Super Systems 3 Series User Manual

Page 10: 3 dc output, 4 triac output, 5 logic contact closure input (i/o 1 only), 6 remote setpoint input, 7 output 3, 8 summary of dc outputs, Input/output 1 & output 2

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Operations Manual

Series 3

10

2.5

Input/Output 1 & Output 2

These outputs can be logic (SSR drive), or relay, or mA dc. In
addition the logic output 1 can be used as a contact closure
input.
For input/output functions, see Quick Start Code in section
4.1.1.

2.5.1

Relay Output (Form A, normally open)

Isolated output 240Vac CAT II

Contact rating: 2A 264Vac

resistive


2.5.2

Logic (SSR drive) Output

Not isolated from the sensor

input

Output ON state: 12Vdc at

40mA max

Output OFF state: <300mV,

<100µA

The output switching rate must be set to prevent
damage to the output device in use. See parameter
1.PLS or 2.PLS in section 5.

2.5.3

DC Output

Not isolated from the sensor input

Software configurable: 0-20mA or 4-20mA.

Max load resistance: 500Ω

Calibration accuracy: +(<1% of reading + <100µA)

2.5.4

Triac Output

Isolated output 240Vac CATII

Rating: 0.75A rms, 30 to 264Vac resistive

2.5.5

Logic Contact Closure Input (I/O 1 only)

Not isolated from the sensor input

Switching: 12Vdc at 40mA max

Contact open > 500Ω. Contact closed <

150Ω

2.6 Remote Setpoint Input

• There are two inputs; 4-20mA and 0-10 Volts which can be

fitted in place of digital
communications

• It is not necessary to fit an

external burden resistor to the
4-20mA input

• If the 4-20mA remote setpoint input is connected and

valid (>3.5mA; < 22mA) it will be used as the main
setpoint. If it is not valid or not connected the controller
will try to use the Volts input. Volts sensor break occurs at
<-1; >+11V. The two inputs are not isolated from each
other

• If neither remote input is valid the controller will fall back

to the internal setpoint, SP1 or SP2 and flash the alarm
beacon. The alarm can also be configured to activate a
relay or read over digital communications.

• To calibrate the remote setpoint, if required, see section

15.3.5

• A local SP trim value is available in access level 3.

2.7

Output 3

Output 3 will be a mA output.

DC Output

Isolated output 240Vac CAT II

Software configurable: 0-20mA or 4-

20mA

Max load resistance: 500Ω

Calibration accuracy: 0.5%, +100µA

2.8

Summary of DC Outputs

OP1

Non-isolated

OP2

Non-isolated

OP3

Non-isolated

OP4

Non-isolated

1(2) A

1(2)B

OP1

OP2

1A

1B

2A

2B

+

-

OP2

2A

2B

+

-

OP1

1A

1B

OP1

1A

1B

0-10 Volts

4-20 mA

Common

HD

HE

HF

+

-

OP3

3A

3B

+

-

OP1

1A

1B

+

-

OP2

2A

2B

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