K31V

Indicator 4 outputs and RS485

- Panel mount indicator: 78 x 35 mm, depth 75.5 mm
- 1 Configurable probe input
- 2 digital inputs
- Up to 4 outputs
- Built-in independent timer
- Counter for worked days and hours
- TTL or RS485 Modbus-RTU ports
- 1 display line, 4 digit, h: 12 mm, red colour

Process inputs:

1 temperature probe input

- Thermocouples: J, K, R, S,T
- PTC KTY81-121 (990 Ω @ 25 °C)
- NTC 103AT-2 (10KΩ @ 25 °C)
- RTD: Pt100
- Voltage (V): 0..1 V, 0/1...5 V , 0/2...10 V
- Voltage (mV): 0...50 mV, 0...60 mV, 12 ...60 mV
- Current (mA): 0/4...20 mA
- Custom linearisation and IR probes (J.K type)
Overall accuracy: ± (0,5 % span ± 1 digit @25 °C); Tc S: ± (1 % span ± 1 digit @ 25 °C)

2 digital inputs

- Free Voltage

Keyboard

Mechanical: 4 multifunction keys

Process outputs

Up to 4 Digital outputs

OUT1
- RELAY SPDT, 8A
- SSR Drive
OUT2 
- RELAY SPDT, 8A
- SSR Drive
OUT3/OUT4
- RELAY SPST-NO, 5A
- SSR Drive
OUT5(Note1)
- SSR Drive 0...5Vdc, ±20%, 30 mA max

Power supply:

- 12 VAC/VDC
- 24VDC/VAC
- 100… 240 Vac (50/60 Hz)
Transmitter power supply: 10 V DC (±10%), 20 mA max.

Functions

- Indication
- Independent timer with 4 functioning modes
   (optional)
- Counter for days and hours worked
   with programmable threshold for programmed maintenance

Alarms

- Up to 3 configurable alarms + loop break alarm

Communication and programming:

Interfaces

Communication on TTL port to: 
- Universal programming key
- Remote display
- RS 485 serial interface
RS 485 port with ModBus RTU protocol (optional)

Programming/configuration tools:

- Configurable parameter level “Promotion”
- Configuration software available for PC

Installation

Mounting method: panel mount
Case dimensions: 78 x 35 mm, depth 75.5 mm

Connections

Communication port connection
5 Pole TTL Port
Signals connection
24 poles 2.5 mm² screw terminals block
Front protection: IP65 front frame protection, with screw brakets (optional)

Display and indicators

1 display line, 4 digit, h: 12 mm, red colour,
3 LED Bargraph

Connectable to:

- Programming key A01 for PC connection, backup and other functions
- SCADA for monitoring, traceability and remote management
- DX and DY gateways for remote monitoring

Notes

1) OUT5, SSR output available if transmitter power supply is not used

 

UL Recognition Canada USA

File no. E362268
Ref. UL 61010-1 CSA 61010-1

 

 (power supply 12 VAC/DC only)