Electrical Installation; Cable Glands And Plugs; Aca592-Xx For Intrinsically Safe, Type N And Non-Incendive Installations; Aca592-Xx Ex D Models Without Cable Gland - ABB Endura ACA592-TC Operating Instructions Manual

Endura ACA592
Toroidal conductivity transmitter

4 Electrical Installation

Warning.

Observe all local instructions and regulations governing electrical installation. Ensure the power
supply and / or bus connections are switched off before making connections.

Use a maximum of 12 SWG (10 AWG) wire for connection of this transmitter.

Ensure connection to protective earth.

Do not apply power until installed.

The transmitter is not fitted with a switch, and does not have overvoltage protection devices,
lightning protection or voltage separation capacity therefore these must be provided on the plant
side.

Power supplies and signals are routed in the same line and must be implemented as SELV or
PELV circuits according to requirements (standard version). In the ignition-proof version, the
guidelines regarding the ignition-proof requirements must be adhered to.

Ensure the existing power supply corresponds with the specifications on the name plate and the
technical specifications – see Section 10, page 79.

Use only signal cable wires with tinned or wire end sleeves.

4.1 Cable Glands and Plugs

4.1.1 ACA592–XX for Intrinsically Safe, Type n and Non-incendive Installations
Non-Ex d transmitters are supplied with a nylon conduit plug and cable gland. The cable gland is sized to
provide a tight seal around the sensor cable.
If a customer-supplied cable gland and plug is used, the cable diameter for the cable gland used must
comply with the requirements for IP/NEMA 4X protection. This must be checked during installation.
4.1.2 ACA592–XX Ex d Models without Cable Gland
ACA592–XX Ex d / explosion-proof rated transmitters are supplied with a standard 316 stainless steel rated
plug.
Hazardous area 316 stainless steel
based on the hazardous area installation requirements.
Note. For ATEX installations, an approved ATEX Ex d cable gland must be used according to
EN 60079-1. For FM and CSA installations, an approved Ex d cable gland must be used.
26
1
/ in. NPT or M20 cable glands must be ordered as an accessory
2
4 Electrical Installation
OI/ACA592/TC–EN Rev. B