West - N2300 1/32 DIN indicator and controller

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

Input:

Thermocouple

J, K, R, S, T, B, & N

RTD

3 Wire PT100, 50Ω per lead maximum (balanced)

DC Linear

0-20mA, 4-20mA, 0-50mV, 10-50mV. Scaleable -1999 to 9999, decimal point as required

Impedance

>10MΩ for Thermocouple and mV ranges, 4.7Ω for mA ranges

Accuracy

+/- 0.1% of input span (0.25% for J & T T/C) +/- 1 LSD (T/C CJC better than 0.7°C)

Sampling

4 per second, 14 bit resolution approximately

Sensor break detection

<2 seconds (except on 0-20mA range), control O/P’s turn off, high alarms activate for T/C and mV ranges,
low alarms activate for RTD, mA ranges

Outputs & Operations:

Control & alarm relays

Contacts SPDT 2Amp resistive at 240V AC, >500,000 operations
(if comms or 2nd relay is fitted, all relay contacts become SPST)

Control SSR outputs

Drive capability >10V DC into 500Ω minimum

Communications

2 Wire RS485, 1200 to 9600 Baud, Modbus

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 12 to 24V AC 7.5VA /12 to 30V DC 4W)

Front panel protection

IEC IP66 (Behind panel protection is IP20)

Standards

CE, UL & ULc

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 of order.

No field re-configuration is possible.