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Universal-Relay Type TR800Web

Web-IO Universal-Relay, 8 Sensors/Inputs,  DC Signals, Pt100, Thermoelements, 4 Limits, Web IO with Interface RS485, operation with browser via TCP/IP

Universal-Relay Type TR800Web

Part number

AC/DC 24-240 V

Online demo settings

User: TR800
Password: TR800

Approvals

Product description

 

The TR800Web can be connected to the internet or an intranet and operated via TCP/IP from a normal PC with a suitable browser. No special software and no special instruction is necessary. The Universal-Relay TR800Web monitors and logs signals from up to 8 inputs. Up to 8 limits (one per input) can be programmed for each of the 4 output-relays. Thus e.g. alarm 1 can be activated when the temperature at a sensor (e.g. Pt100) at input 1 exceeds a limit or when the signal of a transmitter for pressure (e.g. 4-20 mA) at input 5 falls below a limit. It can also send an email when a limit is exceeded and/or when the signals falls short of the limit again. A day/night switchover allows to vary limits depending on daytime. In addition the device has an interface RS485 with the protocols Modbus and ZIEHL-standard.

Applications

The TR800Web is used where one or more of the following features a required:

  • measuring of up to 8 analog signals and transmit the data via TCP/IP
  • reading of measured values and teleservice via internet/intranet
  • signalling of alarms via email when limits are exceeded
  • monitoring of filling level (water, gasoil) with ZIEHL filling level probe NS6123-6
  • logging of measured values and remote inquiry e.g. for monitoring temperatures at engines and in plants

8 Measuring inputs (every input individually programmable)

  • Pt 100, Pt 1000 in 2- or 3-wire connection
  • KTY 83 or KTY 84
  • Thermocouples type B, E, J, K, L, N, R, S, T
  • DC 0-10 V, DC 0/4-20 mA
  • Resistance 500 Ohm, resistance 30 kOhm
  • Difference of 2 signals

4 Alarms

  • 4 relays, potential-free change-over contacts
  • Remote switching of relays via Ethernet
  • or every alarm separately programmable
    • one limit per input (limit and switching-back-value)
    • second set of values switchable day/night
    • switching-delay and switching-back delay
    • remote operation of relays (on/off) with browser
    • interlocked switching
    • email at alarm

Programmable via internet in web-browser

  • display of measured values, min- and max-values with date/time-stamp
  • simulation of measured values
  • state of alarms
  • configuration of inputs (name, compensation, scaling and measuring-unit)
  • configuration of alarms (limits, function of relays, ...)
  • time-depending day/night changing of limits
  • logging of up to 150.000 values per input, alarms with date/time-stamp
  • logging-interval adjustable 2 seconds to 24 hours
  • Alarmlogging
  • configuration of network
  • settings of system
  • administration of users and code-protection
  • real-time clock with synchronizing with time-server, reserve 7 days

Interfaces:

  • Ethernet interface (http, https, UDP and Modbus)
    • http (port can be selected and switched off) and https
    • tp-upload for automatic (interval adjustable)
    • storage of logged data on ftp-server
    • UDP- and Modbus protocol to read data (port can be selected)
    • AJAX for data-readout in html
    • SNMP
  • RS485 interface to readout data with modbus (RTU) and ZIEHL-protocol

Displays and Operating elements

  • 8 LEDs for inputs
  • 4 LEDs for alarms, 4 LEDs for state of relays
  • 4 digit display for measuring values
  • 3 buttons for reading measured values at the device and for setting of IP-adress
  • switch IP 10.10.10.10 / user
  • reset-button
  • LEDs for activity of interfaces

 

Technical Data

Rated supply voltage Us

.......

AC/DC 24-240 V

 

Tolerance DC

.......

DC 20.4...297 V

 

Tolerance AC

.......

AC 20...264 V

 

Power consumption

.......

< 4 W, < 13 VA

 

Frequency

.......

50-60 Hz

 

Relay output

.......

4 x 1 changeover (CO)

 

Switching voltage

.......

max. AC 415 V

 

Switching current

.......

max. 5 A

 

Switching capacity

.......

max. 1250 VA (ohmic load)
max.120 W at DC 24 V

 

UL electrical ratings

E214025

.......

250 V ac, 5 A, resisitive
240 V ac, 1/2 hp
120 V ac, 1/4 hp
B 300 – pilot duty, UL 508

 

Nominal operational current Ie

AC15

.......

Ie = 3 A  .....  Ue = 250 V

 

DC13

.......

Ie = 2 A     .....  Ue = 24 V
Ie = 0,2 A  .....  Ue = 125 V
Ie = 0,1 A  .....  Ue = 250 V

 

Recommended fuses for contact

.......

T 3,15 A (gL)

 

Expected contact life mechanical

.......

3 x 107 operations

 

Expected contact life electrical

.......

1 x 105 operations at AC 250 V / 6 A

 

Test conditions (EN 60 010-1)

Rated impulse voltage

.......

4000 V

 

Overvoltage category

.......

III

 

Contamination level

.......

2

 

Rated insulation voltage Ui

.......

300 V

 

On-time

.......

100%

 

Environmental conditions

Ambient temperature range

.......

-20 °C ... +65 °C

 

Storage temperature range

.......

-20 °C … +70 °C

 

Altitude

.......

Up to 2000 m

 

Climatic conditions

.......

5 – 85 % rel. humidity, no condensation

 

External wiring temperature range

.......

-5 °C … +70 °C

 

Vibration resistance EN 60068-2-6

.......

2…25 Hz ±1,6 mm
25 ... 150 Hz 5 g

 

EMC-tests (EN 61326-1)

emitted interference

.......

EN 61000-6-3

 

Burst

.......

EN 61000-4-4 +/-4 kV
Pulse 5/50 ns, f = 5 kHz, t = 15 ms, T = 300 ms

 

SURGE

.......

IEC 61000-4-5 +/-1 kV
Impulse 1,2/50 μs (8/20 μs)

 

discharge of static electricity

.......

IEC 61000-4-2 +/-4 kV contact,
+/- 8kV air

 

Network-connection

.......

10/100 MBit Auto-MDIX

 

Max. number of connections

.......

http/https = 5

 

Real-time clock

.......

time-reserve 7 days

 

Reset input Y1/Y2

.......

app. DC 18 V / 3,5 mA

 

RS 485 interface

Baud rate

.......

4800, 9600, 19200 Baud

 

Parity

.......

N, O, E (none, odd, even)

 

Wire length

.......

1000 m at 19200 Baud

 

ZIEHL RS485 protocol

Time end request – start answer

.......

5…50 ms

 

Send data without request 3 s

.......

3 s ± 200 ms

 

Send data without request 170 ms

.......

170 ms ± 50 ms

 

Sensor connection

Measuring-cycle / time depending on sensor type

Sensor(1+3+5+7)

.......

0.340.. 3 s

 

Sensor(2+4+6+8)

.......

0.340.. 3 s

 

Pt 100, Pt 1000 according to EN 60751

Tolerance

.......

±0,5 % of measured value ±0,5 K (KTY ±5 K)

 

Sensor current

.......

≤0,6 mA

 

Temperature drift

.......

<0,04°C/K

 

Measuring time 2-wire connection

.......

<= 220 ms

 

Measuring time 3-wire connection

.......

<= 440 ms

 

Thermocouples according to EN 60 584, DIN 43 710

Temperature drift

.......

< 0,01 % / K

 

Measuring error of the sensor wire

.......

+0,25 μV / Ω

 

Reference junction

.......

±5 °C

 

Measuring time

.......

<= 440 ms

 

Voltage- / Current input

Temperature drift

.......

< 0,02 %/K

 

Measuring time

.......

<= 40 ms

 

Measuring of resistance

Precision 0,0 … 500,0 Ω

.......

0,2 % of measured value ± 0,5 Ω

 

Precision 0…30,00 kΩ

.......

0,5 % of measured value ± 2 Ω

 

Sensor-current

.......

≤0,6 mA

 

Measuring time

.......

<= 220 ms

 

Input S1 and S2

Maximum input voltage

.......

30 V

 

Maximum input current

.......

approx. 12 mA

 

Switching threshold

.......

approx. 5 mA

 

Minimum pulse duration

.......

> 25 ms

 

Auxiliary output voltage 18V 30mA

.......

16-21 V max. 30 mA

 

Housing

Design

.......

V8, switchgear mounting

 

Dimensions (W x H x D)

.......

140 x 90 x 58 mm

 

Mounting height

.......

55 mm

 

Wire connection, one wire

.......

each 1 x 1,5 mm2

 

Stranded wire with insulated ferrules

.......

each 1 x 1,0 mm2

 

Torque of screw

.......

0,5 Nm (3,6 lb.in)

 

Protection class housing

.......

IP 30

 

Protection class terminal

.......

IP 20

 

Fitting position

.......

any

 

Installation

.......

Snap mounting on mounting rail 35 mm according to EN 60 715 or with screws M 4 (2 additional bars, not included in delivery)

 

Weight

.......

app. 370 g