Teledyne M200E and M400E IZS Permeation Tube Heater and O2 Sensor Connection optional, Relay PCA

Addendum to E-Series Operator Manuals Relay PCA 04523

JP6

IZS Permeation

Tube Heater and O2

Sensor Connection.

(optional)

JP7	JP2
	Main AC Heater
Pump
	Configuration
Configuration

Figure 2-2: Location of AC power Configuration Jumpers

There are several changes between the Relay PCA 04523 and previous version regarding AC power configuration and distribution.

∙Previously, in analyzer models with internal pumps, the AC power for the pump came directly from the instrument back panel. The 04523 version handles all AC and DC power distribution including power to the pump.

∙Prior to this change, configuring the pump for compatibility with various line voltages and frequencies was done with a set of hard-wired, in-line connections. The Relay PCA 04523, now includes a set of jumpers that perform this function. This change increase reliability and simplifies troubleshooting and repair operations.

∙The Relay PCA 04523, includes a set of jumpers that connect AC power to heaters

included in several optional items, such as the IZS valve option and the O2 sensor option available on the M100E, M200E and M400E series instruments. In earlier versions of the relay PCA this was also handled by in-line connections.

6 05118 Rev B3