Din Rail

PAYLITE^TM Single Phase Split Type DIN Rail Prepayment Meter

DIN Paylite is a split type prepayment metering solution comprising of Main Control Unit (MCU) and Customer Interface Unit (CIU) which facilitates easy installation of MCU mounted in a enclosure on pole top/outside customer premises and CIU can be installed within home as per consumer’s convenience. The complete solution is 20-digit STS compliant. The MCU and CIU communicate each other via wired or wireless interface.

FEATURES

MAIN CONTROL UNIT

Compact design
35 mm Din Rail mounting
100A Load control switch
Load disconnect on power fail
20-digit STS (Standard Transfer Specifications) compliant decryption
Optical port
Micro USB connector for remote reading
2-wire galvanically isolated communication with CIU with a distance of minimum 100m (option)
Wireless communication with CIU over low power radio frequency (LPRF) (option)
LED Indicators for relay status, communication with CIU and consumption rate

CUSTOMER INTERFACE UNIT

No additional power requirement to CU in the case of wired interface.
In wireless interface, CIU is mains powered with battery back-up
LCD with alphanumeric digits for displaying energy registers and token messages in user friendly format
Status information provided through the language independent icons
12-digit keypad with audible feedback
Short Codes for meter functional verification
CIU beeps on all token messages Le. low credit, acceptance or rejection of token etc.
Instantaneous load and historical data on display
Last five credit tokens entered on display
User programmable alarm limits and duration
LED indicators for credit status, load connect/disconnect and consumption rate
2-wire polarity independent connection assures easy installation

Technical Specification

Connection Type	1P, 2W Split Type Pre Payment kWh Meter
Mounting	35 mm DIN Rail
Standards	IEC 62052-11, IEC 62053-21 IEC 62055-31, SANS 1524-1
Accuracy Class	Class-1.0
Rated Voltage	230 Volt (+20% to -50%)
Rated Current	5(80A), other intermediate values on request
Power Factor	Zero (lag)-Unity-Zero(lead)
Starting Current	0.4% lb
Frequency	50 Hz ± 5%
Power Consumption	Voltage Circuit: <2.5W/<10VA at rated voltage Current Circuit: <4VA at SA
CIU Display	LCD with Alphanumeric display and status icons
LED indicators in MCU	3 nos. (relay status, Power/Communication status, calibration)
LED indicators in CIU	4 nos. (credit status, load connect/disconnect, calibration and communication status between MCU & CIU) MCU Communication ports
MCU Communication ports	Optical Port for Local Communication Wired or Wireless interface with CIU
MCU-CIU Wired Interface	Galvanically isolated 2-wire interface Communication distance-min 100m
MCU-CIU Wireless Interface	Low power radio frequency (LPRF) interface Frequency bands-433MHz to 868MHZ, depending on the license free spectrum available Communication distance-100m LOS
Battery for Wireless CIU	2 nos AA type (non-rechargeable type) Easily replaceable
Operating Temperature Range	-10 °C to +55 °C
Storage Temperature Range	-25 °C to +70 °C
Operating Humidity	Up to 95%, non condensing
IP Rating	IP51
Weight	MCU~0.340 kg CIU 0.260 kg
Dimensions (L x W x H)	CIU 160mm x 93mm x 37mm MCU 132mm x 47mm x 100mm