Granville-Phillips Mini-Convectron 275 Series, Installation, Operation And Service Instructions, Page: 27 / 52

Installation, Configuration
Mini-Convectron
®
Module with DeviceNet
®
Digital Interface 19
Other Mounts Follow standard installation procedures for all other mount types.
Trip Point Cable
Installation 1. Install the supplied connector on the customer supplied trip point cable
according to the pin assignments in Table 4-1.
N.C. = Normally closed relay contact. N.O. = Normally open relay
contact.
2. Connect the trip point cable to the connector on the 275 Mini-
Convectron Vacuum Gauge Module.
3. Proceed with DeviceNet Digital Interface Installation.
WARNING
If an NW type flange is being used, ground the 275 Mini-Convectron
Vacuum Gauge Module to the vacuum chamber by installing a metal
flange clamp.
Table 4-1 Trip Point Connector Pin Assignments
Pin Function
1 Trip Point Instance 2, N.O.
2 Trip Point Instance 2, Common
3 Trip Point Instance 2, N.C.
4 Do Not Connect
5 Trip Point Instance 1, Common
6 Trip Point Instance 1, N.C.
7 Trip Point Instance 1, N.O.
8 Do Not Connect
9 Do Not Connect