SENECA AC/DC True RMS or DC Bipolar Current Transducer with RS485 Port and Modbus RTU Protocol Installation Guide

: June 4, 2024
: SENECA

Table of Contents

SENECA AC/DC True RMS or DC Bipolar Current Transducer with RS485 Port
CONTACT
MODULE LAYOUT
LED SIGNALLING ON FRONT PANEL
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
PRELIMINARY WARNINGS
PRELIMINARY WARNINGS
ELECTRICAL CONNECTIONS
MOUNTING
CONFIGURATIONS
CONTACTS
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

SENECA AC/DC True RMS or DC Bipolar Current Transducer with RS485 Port

and Modbus RTU Protocol

FOR FURTHER DETAILS
For further details scan these qr code

CONTACT

SENECA s.r.l.
Via Austria, 26 – 35127 – PADOVA – ITALY
Tel. +39.049.8705355 – 8705359
Fax +39.049.8706287
Manuals and configuration software are available at website:

This document is property of SENECA Srl. Duplication and reproduction are forbidden, if not authorized. Contents of the present documentation refers to products and technologies described in it. This informations may be modified or integrated for technical and / or commercial requirements.

MODULE LAYOUT

Dimensions (L×H×W)	95 x 68 x 26 mm
Weight	120 g.
Case	Material PA6, Black color.
Mounting	Free-standing or on IEC EN60715 DIN rail with 2 accessories

included.

LED SIGNALLING ON FRONT PANEL

LED	State	LEDs Meaning
PWR COM (Green)	On/Off	Power supply presence / The device is powered off
Blinking	Communication presence on RS485 port.

TECHNICAL SPECIFICATIONS

STANDARDS| EN61000-6-4 Electromagnetic emission, industrial environment EN61000-6-2 Electromagnetic immunity, industrial environment EN61010-1 Safety
---|---
INSULATION| When a sheathed wire is used, the insulation voltage is set by sheath properties. On a bare wire, it’s stated to 3 kV.
ENVIRONMENTAL CONDITIONS

Temperature Humidity Altitude

Storage temperature Protection degree

| ****

-20°C – +70°C.

10% – 90% not condensing. Up to 2000 m a.s.l

-40°C – +85°C. IP20.

CONNECTIONS| Removable 5-way screw terminals, 5,08 mm pitch, for cables up to 2.5 mm². Through hole 20.8 mm (0.8 Inch) diameter.
COMMUNICATION PORT| RS485 serial port on screw terminals A+ and B-.

TECHNICAL SPECIFICATIONS

SENECA AC DC True RMS or DC Bipolar Current Transducer with RS485 Port and
Modbus RTU Protocol-fig7

PRELIMINARY WARNINGS

Before performing any operation is mandatory to read the full contents of this manual. The module may only be used by qualified and skilled technicians in the field of electric installation. Specific documentation is available for download at website: www.seneca.it/prodotti/t201dch50-m or www.seneca.it/prodotti/t201dch100-m or www.seneca.it/prodotti/t201dch300-m.
Only the Manufacturer is authorized to repair the module or to replace damaged parts. The product is susceptible to electrostatic discharge, take appropriate countermeasures during any operation.
No warranty is granted in connection with faults resulting from improper use, from modifications or repairs carried out by Manufacturer-unauthorized personnel on the device, or if the content of this user Manual is not followed.

PRELIMINARY WARNINGS

Disposal of electrical & electronic equipment (applicable throughout the EU and other countries with separate collection programs). The symbol found on this product or on its packaging, indicates that this product it must be handed over to an authorised collection point for the recycling of electrical and electronic equipments.

ELECTRICAL CONNECTIONS

SENECA AC DC True RMS or DC Bipolar Current Transducer with RS485 Port and
Modbus RTU Protocol-fig4

MOUNTING

The device can be located in any position and place, in accordance with the operating conditions above stated. Use the included hooking bracket t when fixing to a DIN rail.
WARNING: High-strength magnetic fields may change the output value: let avoid closeness to permanent magnets, electromagnets or iron bulks that cause such a modification of the surrounding magnetic field; try a different arrangement or orientation if zero error was greater than expected.