West 4700+ Limit Controller

The 4700+ limit controller is a member of the P series family. The instrument provides a latched relay output which is activated when process value either exceeds or falls below the a pre-set limit level, providing a fail-safe cut off which has to then be reset before the process can continue. The LED indication shows when limits have been exceeded and when the relay is latched out.

With a full range of universal sensor input options the 4700+ provides a valuable control ‘watchdog’ for most systems.

Data Sheet

Manufacturer

West Control Solutions

Series

West 4700+

Din Size

1/4

Dimensions and Size

96mm x 96mm x 110mm (HxWxD), 1/4 DIN

Primary Input Type

Universal (TC, RTD, DC linear mA/mV)

Other Inputs

1 digital

Output Type

1 Latching 5A Relay + 2 2A Relay, SSd, DC linear, Triac, 24V transmitter power supply

Max. Number of Outputs:

3

Control Type:

High/low limit, Alarm

Power Supply:

100–240V AC 50–60Hz, 20-48V AC 50/60 Hz, 22-65V DC

Communications:

RS-485 serial (West ASCII or MODBUS®)

Front Panel Protection

IEC IP66 (Behind panel protection is IP20), NEMA4X

Certifications:

CE, UL, cUR, UR, FM, CSA

Software Tools:

Plus Series Configurator

Downloads