8080-1-0-0-0-0

Product **Specification** 

## **West 8080 1/8 DIN Dual Colour Indicator** 

The West 8080 offers high accuracy temperature or process inputs. The custom-designed display is larger than other instruments of this size, and can be set to change colour to indicate alarm status. 

- **Large Five Digit Display** 

- **Colour Change On Alarm** 

- **Min/Max Value Hold** 

- **2 Process Alarms** 

- **Security Lock** 

- **Process Transmitter PSU** 

- • **PV retransmit option** 

- **RS485 comms option** 

## **Technical Data** 

**Features** 

Output Configuration Alarm Types Viewable Values 

Up to 3 total., max 2 for Alarms, max 1 for retransmission of PV Process high, process low, direct acting, process high, process low reverse and logical OR Process variable, alarm values, maximum value, minimum value and elapsed time since reset 4 button operation, 5 digit 18mm high colour change display, plus set-up and alarm indicators 

Human Interface 

**Temperature Version** Input 

J, K, R, S, T, B, & N Thermocouple, 3 or 4 Wire PT100, 50Ω per lead maximum (balanced) 

Impedance Accuracy Sampling Sensor Break Detection **DC Process Version** Input Scaling Impedance Accuracy Sampling Sensor Break Detection Totalising of PV by Interval Transmitter Power Supply **Outputs & Options** Alarm 1 Alarm 2 

>100MΩ for Thermocouple +/- 0.1% of input span +/- 1 LSD (T/C CJC better than 0.5°C) 4 per second, 14 bit resolution <2 secs, all alarms activate 

0-20/4-20/10-50mA, 0-5/1-5/0-10/2-10V, +/-100mV, +/-1V, +/-10V 

-19999 to99999, dec point as required. Up to 10 scaling points for non-linear applications >100KΩ for mV range, >950KΩ for V ranges, 10Ω for 20mA ranges and 1Ω for 50mA range +/- 0.01% of input span typical (+/- 0.05% max) +/- 1 LSD 10 per second, 14 bit resolution <2 secs (except zero based ranges), all alarms activate Seconds, minutes or hours 20-28V DC (24V nominal), max load 910Ω (22mA at 20V). Fitted as standard 

Open collector NPN transistor (30VDC 100 mA max) and relay (Contacts SPDT 3Amp Open collector NPN transistor (30VDC 100mA max) fitted as standard. Optional relay (Contacts SPDT 3Amp resistive at 240VAC/5Amp at 110V), non-latching 0-20/4-20mA into 500Ω max, 0-10/0-5V into 500Ω min. Accuracy typically +/- 0.25% 250mS update External security lock (also Tare function on Process Version). Volt free or TTL compatible y lock (also Tare function on Process Version). Volt free or TTL compatible  lock (also Tare function on Process Version). Volt free or TTL compatible 2 wire RS485, 1200 to 9600 baud. ASCII protocol protocol rotocol 

Retransmit Output 

Digital Input External security lock (also Tare function on Process Version). Volt free or TTL compatible y lock (also Tare function on Process Version). Volt free or TTL compatible  lock (also Tare function on Process Version). Volt free or TTL compatible Communications 2 wire RS485, 1200 to 9600 baud. ASCII protocol protocol rotocol **Operating & Environmental** Temperature & RH 0 to 55°C (-20 to 80°C storage), 20% to 95%RH non-condensing Power Supply 100 to 240V 50/60Hz 7.5VA (optional 20 to 50V AC 7.5VA/22 to 55V DC 5W) Front Panel Protection IEC IP66 (Behind panel protection is IP20) Approvals and Certification CE, UL & UlC 

_**West Instruments              Tel:** +44 (0) 1273 606271_ _**e-mail:** info@westinstruments.com The Hyde Business Park_ _**Fax:** +44 (0) 1273 609990_ _**Web:** www.westinstruments.com Brighton BN2 4JU, UK_ 

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**----- Start of picture text -----**<br>
Dimensions Cut out<br>10mm (approx)<br>96mm  100mm  92mm +0.5<br>AL1¢@ @ MAX<br>AL2@ @ MIN<br>AL3@<br>i a ~-1l<br>Connection Details<br>Field Reconfiguration<br>Fowersnput DigitalInput Connections used will depend Input Temperature Version – Configurable for<br>probe type and range<br>24/48¥V AC or DC +eo1 upon the model & options fitted Process Version – Configurable for signal<br>type and range<br>L N RS485<br>+ - Comms Relay 1 Relay 1<br>96-264V AC rt N/C C N/O Type is fixed as Alarm 1<br>on’ —A__. Option Slot 1<br>L N B A COM<br>Configurable as Alarm 2 via plug-in relay<br>module<br>sE] FEY [15] [16] [17] [18] [19] |20/ [24 Option Slot 2<br>2 Configurable as Analogue DC Re-Transmit<br>of PV using plug-in module<br>2 c + 42 29 09 [22 3 2<br>o ° or a op Option Slot 3<br>$i) 1) 23 Seat pos Temperature Version – Configurable for<br>= 3 eS 2N<br>‘ 10) 2ar J s RS485 comms or Security Lock, via plug-in modules<br>Process Version – Configurable for RS485<br>comms or Tare/Security Lock, via plug-in<br>modules<br>48mm<br>45mm +0.5<br>**----- End of picture text -----**<br>


||**Order Code**||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||**N8080**||**-**|**_x_**|**-**|**_x_**|**-**|**_x_**|**-**|**_x_**|**-**|**_x_**|||
||**Input Type**|||||||||||||**Options & Power Supply**|
||Temperature(Thermocouple/RTD)|1|||||||||||0|100-240V AC line supply|
||DC Process (mV/VmA)|2|||||||||||2|20-50V AC or DC line supply|
||**Option Slot 1**|||||||||||||**Option Slot 3**|
||No option fitted|0|||||||||||0|No option fitted|
||Alarm 2 – Relay Output|1|||||||||||5|RS485 Comms|
||**Option Slot 2**||||||||||||6|Digital Input|
||No option fitted|0|||||||||||||
||Analogue DC Re-Transmit PV|3|||||||||||||



In accordance with our policy of continuous improvement, we reserve the right to change specifications from those shown in this document. 

8080 Spec Sheet – 08/03 

_West Instruments is a division of Danaher (UK Industries) Ltd.  A member of the Danaher Corporation. Registered in England No 2815444   VAT No GB788620583 Registered Office: Danaher House, Parkway One Business Centre, Parkway Drive, Sheffield, S9 4WU_