Product Specification West 2300 1/32 DIN Indicator & Controller The West 2300 is available as an indicator or controller. Small size does not come at the expense of features, they have large 10mm high displays, 2 amp relays and full 3-wire PT100 inputs. The controller features our hands-free Easy Tune PID algorithm Red or Green Display 3-Wire PT100 or T/C Two process alarms Manual or Easy Tune Setpoint Lock On Control Indicator 0.1% Accuracy RS485 comms Technical Data Features Functions Three term PID controller, indicator with alarms or indicator only versions available Control Types Controller versions have PID with Easy-tune, manual tuning plus pre-tune or On-Off control Setpoint Lock Limits operator access to the controller setpoint value Output Configuration Up to 3 Total. Max 1 for control, max 2 for Alarms Alarm 1 & 2 Types Process high, process low, setpoint deviation and band Human Interface 3 button operation, 4 digit 10mm high LED display (available in either red or green), plus on- control, set-up, alarm and setpoint indicators Dual Setpoint Selection Front panel selection of SP1 and SP2 on controller versions Input Thermocouple J, K, R, S, T, B, & N RTD 3 Wire PT100, 50 per lead maximum (balanced) DC Linear 0-20mA, 4-20mA, 0-50mV, 10-50mV. Scaleable -1999 to 9999, decimal point as required Impedance >10M for Thermocouple and mV ranges, 4.7 for mA ranges Accuracy +/- 0.1% of input span (0.25% for J & T T/C) +/- 1 LSD (T/C CJC better than 0.7C) Sampling 4 per second, 14 bit resolution approximately Sensor Break Detection <2 seconds (except on 0-20mA range), control O/Ps turn off, high alarms activate for T/C and mV ranges, low alarms activate for RTD, mA ranges Outputs & Options nd Control & Alarm Relays Contacts SPDT 2Amp resistive at 240V AC, >500,000 operations (if comms or 2 relay is fitted, all relay contacts become SPST) Control SSR Outputs Drive capability >10V DC into 500 minimum Communications 2 Wire RS485, 1200 to 9600 Baud, Modbus Operating & Environmental Temperature & RH 0 to 55C (-20 to 80C storage), 20% to 95%RH non-condensing Power Supply 100 to 240V 50/60Hz 7.5VA (optional 12 to 24V AC 7.5VA /12 to 30V DC 4W) 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 Dimensions 10mm (approx) Cut out 45mm +0.6 49mm 100mm Connection Details Field Reconfiguration Hardware options cannot be retro- fitted to this model. Some re- configuration of existing features is possible Input Configurable to any available type. No extra parts require Control/Alarm 1 Output Re-configurable on controller version only, as relay control with SSR alarm 1, or SSR control with relay alarm 1. No extra parts required Other Options RS485 comms or alarm 2 relay is only available at time or order. No field re-configuration is possible Order Code N2300 - xx - x - x Output Type Display Colour & Power Supply Indicator Only 00 0 Green Display/100-240V AC supply Indicator + Alarm 1 (Relay) 01 1 Red Display/100-240V AC supply Indicator + Alarm 1 (SSR) 02 2 Green Display/12-30VDC/24VAC supply Controller (Relay) + Alarm 1 (SSR) 12 3 Red Display/12-30VDC/24VAC supply Controller (SSR) + Alarm 1 (Relay 21 Option 0 No Option Fitted 1 Alarm 2 Relay Output 2 RS485 Comms In accordance with our policy of continuous improvement, we reserve the right to change specifications from those shown in this document. 2300 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 25mm 22mm +0.3