TR660IP, Temperature-Relay for Pt 100/1000, PTC 6 Sensors, 7 Limits, TCP/IP, RS 485 (Modbus RTU)

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- Part number: T224371
Sensors 6 x Pt 100, Pt 1000 or PTC thermisors, 7 limits, analog outputs or interface RS485, IP interface, operation with browser via TCP/IP
Temperature Relays TR660IP monitor up to 6 sensors for up to 7 limits. Different sensors can be connected at the same time, e.g. Pt 100 (RTD) and PTC thermistors. Typical applications are monitoring of motors, generators or transformers. An other application is the use as a two or more step controller with additional monitoring of over- or undertemperature or monitoring of differences in temperatures of 2 sensors.
Preset programs allow easy setting e.g. monitoring of transformers with/without monitoring of temperature of core or with/without controlling a ventilator.
If the evaluation "2 out of x" is activated with several connected sensors, an alarm is only triggered when the limit value is exceeded in 2 sensors. This prevents false alarms due to a fault in one sensor. Operation can be made at the device or with a standard browser via Ethernet.
- 6 inputs for sensors Pt 100, Pt 1000 and PTC, mixed sensors possible
- 7 alarms / relay outputs
- alarm 2 of x = alarm only when limit is exceeded in min. 2 sensors
- monitoring of difference of temperatures
- monitoring of rate of change of temperature
- logging of temperatures and history
- preset programs for protection of motors, transformers and more
- interface ethernet TCP/IP, values available via modbus TCP
- programming with browser via TCP/IP or with joystick at device
- coloured LED display for clear display of temperatures and states of alarms
- universal power supply AC/DC 24-270 V
- Accessory: Installation frame ER8 for panel mount
TR660IP RS485: interface RS485 (modbus RTU)
TR660IP analog: 4 analog outputs 2x 0/4 - 20 mA and 2x 0/2 - 10 V, isolated from sensor inputs, individually programmable.
Technical Data
Raded supply voltage Us
.......
AC/DC 24 - 270 V, 0/50/60 Hz
Sensor connection
.......
6 x Pt 100, Pt 1000, PTC
Type of connection
.......
3-wire, 2-wire
(line resistance adjustable 0,0...99,9 Ohm)
Monitoring range
.......
-199,9...+800 °C
Switching delay on/off
.......
00:00...59:59 mm:ss
Relay output
.......
7 x changeover contact
Test conditions
.......
EN 61010, EN 61326
rated ambient temperature range
.......
-20 °C...+65 °C
Housing
Design / Installation Frame
.......
V8 Switch-gear-mount / Front mounting kit ER8, 8 TE
Dimensions (w x h x d)
.......
140 x 90 x 58 [mm], mounting height 55 mm
Protection housing / terminals
.......
IP 30 / IP20
Mounting
.......
snap mount on 35 mm DIN rail or screws M4
Weight
.......
app. 400 g
Input / measuered parameter: | Measuring input PTC, Measuring Input Pt 100 (RTD), Measuring input other temperature sensors |
Outputs: | Alarms/relays, Analog output 0/4-20mA, 0-10V, Ethernet TCP / IP, Interface/Bus |
Design: | Mount in switchgear cabinet, Mount in circuit breaker box |
Approvals: | UKCA, UL/CSA |
Extras: | ≥ 4 sensor inputs, Reclosing lock |
Applications: | Protection of motors, Protection of pumps, Wind energy plants, Protection of transformers |