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Corona TR7ZK2 (prev. generation)

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Features

  • 0-15V analog input - 4 (In 1-4)

  • Digital inputs (Negative) - 1 (In5)

  • Open collection output - 1

  • Temperature sensor cable connection

Hardware Specifications

Power Supply

9 - 18 V

Power Consumption

Full power mode

0.5 W average (Aprox.)

@12v aprox. 35mA

 

Low Power mode

0.2 W average (Aprox.)

@12v aprox. 12mA

Internal backup battery

Li-Ion 950mA

GSM/GPRS 

External Antenna

Quad band GSM/GPRS 850/900/1800/1900 MHz

Quad band GPRS class 10

Serial Communication

RS485

Memory logger

7500 messages (Aprox.)

Storage Temperature

-40 - 85 Celsius

Working Temperature

-20 - 70 Celsius

Max. Relative humidity

90%

Weight

300gr (approx.)

Pinout

Pin#

Name

17

B (RS485)

18

A (RS485)

19

RS485B _INT

20

RS485A_INT

21

NC

22

IN 5

23

IN 4

24

IN 3

25

IN 2

26

IN 1

40

IN- (POWER)

41

IN+ (POWER)

42

OUT+

43

OUT+

44

OUT-

45

OUT-

46

IN-{SEC}

47

OUT

48

DLS

49

BZR

51

EARTH

52

EARTH

Status LEDs


Status LED Indication (number 1)

Power up/Reset

1 sec Red light, followed by 1 sec Green light

Normal Operation

Valid PGS location - Green light slow blink

No GPS location - Red light slow blink

Driver Identification found

Fast blink

Network Jamming detected

Fast blink - Alternating Green/Red light


Network LED Indication (number 2)

Connected host server

Green light blink

GSM network found

Red light, slow blink

Searching network

Red light, short blink


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