Sensia JISKOOT InSpec Sampler User Manual

InSpec Sampler Controller SECTION 24: FIELD CONNECTIONS
97
SECTION 24: FIELD CONNECTIONS
SELV Circuits
All circuits wired to Plugs 5 & 6 must be connected to SELV circuits.
Please refer to section 0 for a definition of SELV circuits
Circuits TBTS
Tous les circuits câblés aux fiches 5 & 6 doivent être reliés à des circuits TBTS.
Veuillez vous référer à la section 0 source de référence pas trouvé pour une définition des circuits
TBTS.
24.1 CABLE SCREENS & DRAIN WIRES
Please refer to Section 23.3.
To eliminate earth loops screens and drain wires should be left unconnected and taped back at one end.
24.2 PLUG NO’S 1, 2, 3 & 4
These plugs provide connections to the relay outputs that can switch circuits designated as Installation
Category III.
Terminal assignments are as follows: -
Terminal
Duty
Plug 1
(Relay No.1)
1
Common
2
Normally Open
Plug 2
(Relay No.2)
1
Common
2
Normally Open
Plug 3
(Relay No.3)
1
Common
2
Normally Open
Plug 4
(Relay No.4)
1
Common
2
Normally Open
Figure 46 - Plugs 1 to 4 Relay Connections
Insulation Coordination: -
Coil to Contact
-
Reinforced
Normally Open Contact
-
Functional
Relay to Other
-
Reinforced
24.2.1 RELAY OUTPUTS (4 OFF)
Each relay output is rated to switch a 2 Amp resistive load.
All wiring connected to any relay output must have a suitably sized protection device
fitted to protect the relay circuit and load being switched by it. Relay outputs are fitted with a
varistor, for suppression of voltage spikes that may be generated during switching, to extend the
life of the relay contacts.

Sensia JISKOOT InSpec Sampler Specifications

General

Brand	Sensia
Model	JISKOOT InSpec Sampler
Category	Controller
Language	English