K31V

Indicator, 1 input, 4 outputs and RS485 port

- Panel Mount, 78 x 35 mm format
- One programmable input
- Up to 4 outputs
- Built-in indipendent timer
- Counter for worked hours
- TTL or RS485 communication ports
- One 4 digit display line.

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 IEC
- 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
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 keys for parameter changes

Process outputs:

Up to 4 Digital outputs

OUT1
-RELAY SPDT,8A
-SSR Drive
OUT2
-RELAY SPDT,8A
-SSR Drive
OUT3
-RELAY SPST-NO,5A
-SSR Drive
OUT4
-RELAY SPST-NO,5A
-SSR Drive

Power supply:

- 12 V AC/DC
- 24 Vac or 24Vdc
- 100… 240 Vac
Transmitter Power Supply: 10 V DC (+ 10%), 20 mA max.

Functions

- Indication only
- 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 port with ModBus RTU and J-bus (slave) protocols (optional and alternative to TTL)

Programming / Configuration tools

Configurable parameter level "Promotion"
Configuration software available for PC

Installation

Mounting method: Panel Mount
Controller Dimensions: 78 x 35 mm, depth 75.5 mm

Connections:

Communication port connection: 3 Pole TTL Port
Signals Connection: 24 poles 2,5 mm² screw terminals
Front protection: IP65 front frame protection, with screw brakets (optional)
according to EN 60070-1 for indoor use

Display and Indicators:

1 Display line, 4 Digit, h 12 mm, red color
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

UL Recognition Canada USA

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

(power supply 12 VAC/DC only)