Resource Data Management PR0018-PHI Guia de Instalação descarregar pdf (Página 7)

Warning

Please Note

The specifications of the product detailed on this

Set-Up Guide may change without notice. RDM

Ltd. shall not be liable for errors or for incidental

or consequential damages, directly and indirectly,

in connection with the furnishing, performance or

misuse of this product or document.

Ensure that all power is

switched off before

installing or maintaining

this product

Revision 2.7 Page 7 of 83

Mercury Plant Controller Installation Guide

Input/s & Outputs

All Types

Description

Comments

Digital Input 1

0V return or 24 Vac

Note 1

Digital Input 2

0V return or 24 Vac

Digital Input 3

0V return or 24 Vac

Digital Input 4

0V return or 24 Vac

Digital Input 5

0V return or 24 Vac

Digital Input 6

0V return or 24 Vac

Digital Input 7

0V return or 24 Vac

Digital Input 8

0V return or 24 Vac

Digital Input 9

0V return or 24 Vac

Digital Input 10

0V return or 24 Vac

Digital Input 11

0V return or 24 Vac

Digital Input 12

0V return or 24 Vac

Analogue Input 1

Probe input

Note 2

Analogue Input 2

Probe input

Analogue Input 3

Probe input

Analogue Input 4

Probe input

Analogue Input 5

Probe input

Analogue Input 6

Probe input

Analogue Input 7

Probe input

Analogue Input 8

Probe input

Variable Analogue Input 1

Analogue input

4-20mA, 0-5V or 0-10V Input See note 3

Variable Analogue Input 2

Analogue input

Variable Analogue Input 3

Analogue input

Variable Analogue Output 1

Analogue output

4-20mA, 0-20mA, 0-5V or 0-10V Output

Variable Analogue Output 2

Analogue output

Relay 1

N/O, N/C and Common

Volt Free

Relay 2

N/O, N/C and Common

Volt Free

Relay 3

N/O, N/C and Common

Volt Free

Relay 4

N/O, N/C and Common

Volt Free

Relay 5

N/O, N/C and Common

Volt Free

Relay 6

N/O, N/C and Common

Volt Free

Relay 7

N/O, N/C and Common

Volt Free

Relay 8

N/O, N/C and Common

Volt Free

Relay 9

N/O, N/C and Common

Volt Free

Relay 10

N/O, N/C and Common

Volt Free

Relay 11

N/O, N/C and Common

Volt Free

Relay 12

N/O, N/C and Common

Volt Free

Status LED

Healthy LED

When powered up the LED will flash off/on every 0.5

seconds. Note 3

Note 1: 24 Vac must have the same 24 Vac return as the supply voltage. If using the Plant controller 24V power

supply only the 24Vac signal from the supply is required for the digital input.

Do not connect the 0V from the power supply to the digital input common. See Appendix 3 for digital Status input

connection wiring. If the Status LED is present then Appendix 3 is not relevant. See appendix 4.

If using an external 24V power supply to signal a status change then both a common (0V) and status input signal

(24V) is required for the appropriate digital input. See Appendix 3 for digital Status input connection wiring. If the

Status LED is present then Appendix 3 is not relevant. See appendix 4.

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