Features

• Rational DIP-switch setting
• Signal conditioning which ensures that no re-calibration is required after DIP-switch programming.
• 3337 units provide a 4-20mA output with an embedded HART 7 protocol
• Reliable watchdogs LED indicates an error in the setup, hardware or power supply.
• Unique protection against wiring errors
• Effective isolation to EN 61010-1 and EN 61140
• Easy mounting / dismounting
• Space-saving design. At only 6 mm wide and can be mounted next to each other, permitting up to 330 channels per metre.
• Flexible Loop powered units.
• The devices are vibration-tested via DNV and GL approvals and can be retained on the rail with the 9403 module stop.
• All units are suitable for ATEX Zone 2 Environments

Specifications

Power Supply Options

The 3100 Slim Series units can be supplied in various different ways:-

1. One unit can be connected to suitable 24vDC ±30% power supply and then looped to up to 130 additional units, max 2.5A.
2. One unit can be connected to a suitable 24vDC ±30% power supply and mounted on to the 9400 Power Rail to distribute power to up to 20 units, max 0.4A
3. The 3405 Power Connector Unit can be connected to a suitable 24vDC ±30% power supply and then to the 9400 Power Rail to distributor power to up to 100 units, max 2.5A.
4. The 9410 Power Connector Unit can be connected to a suitable 24vDC ±30% power supply (plus a secondary back-up power supply) and then to the 9400 Power Rail to distributor power to up to 200 units, max 4A.
5. Loop-powered units are powered directly from the 4-20mA signal.

All devices are ATEX Approved and can safely be used in a safe area, or in ATEX Zone 2 environments.

Units with the suffix -N do not include the power rail connections and can only be powered via the terminals.