Knowledge Base › Wiring guide: Viking H-10

Wiring guide: Viking H-10

This guide shows where each wire from the Nimbio terminal strip lands on the Viking H-10’s control board. Gate Status: not wired in this guide. The H-10 has no gate-position output, so the Nimbio app does not show whether this gate is open or closed with this wiring.

Printable version (PDF)

Note: This operator cannot supply enough continuous power for Nimbio. Use a separate 12–24V AC or DC power supply.

Before you start

  • Power the operator down at its supply before touching any terminal.
  • The Nimbio terminal strip has eight terminals: PWR+, PWR-, Sense 2, SC, Sense 1, NC, C and NO. This guide wires PWR+, PWR-, C and NO; the other four stay empty.
  • Power: PWR+ and PWR- go to a separate power supply; this operator needs an external power source for the Nimbio. The Nimbio accepts 6.5 to 24 V AC or DC.
  • You need a small screwdriver for the terminal screws.
Gate Status: not available on this operator Nimbio PWR+ PWR- Sense 2 SC Sense 1 NC C NO Relay shown de-energized: NO open, NC closed Separate power supply Supply + (+) Supply – (-) H-10 control board Gnd (above Exit) Exit 1 → Supply + PWR+ 2 → Supply – PWR- 4 → Exit NO 3 → Gnd C Legend 1. Nimbio PWR+ (red) → Supply + (+) on the Separate power supply 2. Nimbio PWR- (black) → Supply – (-) on the Separate power supply 3. Nimbio C (grey) → Gnd (above Exit) on the H-10 control board 4. Nimbio NO (green) → Exit on the H-10 control board NC: Not used SC: Not used Sense 1: Not used Sense 2: Not used Cautions Sense-line polarity does not depend on the wiring. Nimbio maps each sense line’s triggered and untriggered state to an Open or Closed label after installation. If Gate Status shows the opposite of the physical gate, contact Nimbio support to have the labels switched; no rewiring is needed. Wire colors PWR+ — red PWR- — black Sense 2 — yellow/green stripe SC — black/white stripe Sense 1 — yellow NC — blue C — grey NO — green
Nimbio terminal strip (left) to the H-10 control board (right). Wire tags name the destination terminal. On a phone, scroll the diagram sideways or pinch to zoom; the Connections list below has every wire.

Connections

Nimbio terminalOperator terminalNumberBoardNote
PWR+Supply +—Separate power supply
PWR-Supply –—Separate power supply
Sense 2Not used——Not used in this guide.
SCNot used——Not used in this guide.
Sense 1Not used——Not used in this guide.
NCNot used——Not used: the operator input is wired to NO and C.
CGnd—H-10 control board
NOExit—H-10 control board

PWR+

Operator terminal: Supply +Number: —Board: Separate power supplyNote:

PWR-

Operator terminal: Supply –Number: —Board: Separate power supplyNote:

Sense 2

Operator terminal: Not usedNumber: —Board: —Note: Not used in this guide.

SC

Operator terminal: Not usedNumber: —Board: —Note: Not used in this guide.

Sense 1

Operator terminal: Not usedNumber: —Board: —Note: Not used in this guide.

NC

Operator terminal: Not usedNumber: —Board: —Note: Not used: the operator input is wired to NO and C.

C

Operator terminal: GndNumber: —Board: H-10 control boardNote:

NO

Operator terminal: ExitNumber: —Board: H-10 control boardNote:

When the wiring is done, restore power at the supply. A Nimbio support team member then calls to test the gate before you close the panel.

Settings on the operator

No operator setting is changed by this guide.

Gate Status

Gate Status: not wired in this guide. This operator has no gate-position output; its Mag. Lock relay is a lock-control output, not a gate-position output. If you need Gate Status on an H-10, contact Nimbio support before wiring.

Frequently asked questions

Does this guide give Gate Status on the Viking H-10? +

No. This guide wires the open command and power only. The H-10 has no gate-position output to connect.

Which Nimbio terminals open the gate on the Viking H-10? +

NO and C, wired to Exit and Gnd. The Nimbio relay closes NO to C, which the H-10 reads as an open command.

Is the Nimbio NC terminal used on the Viking H-10? +

No. The operator input takes the NO and C pair, so NC stays empty.

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