MTS Isolation Service Manifold Controller - Manual (Page 15)

Connector and Indicator Technical Reference
Isolation Service Manifold Controller Hardware Overview 15
Connector and Indicator Technical Reference
This section provides information of the various connectors on the ISM
Controller.
J1A/B Connectors
Function
Channel A and B HSM Command State Input connectors that connect to an HSM
controller (HSM High, Low, and Proportional) command output to the ISM
controller. These signals are received by the ISM controller and are passed
through to the HSM command output connectors J28A/B for connection to
HSMs.
Connector Type
Stacked D9P/D9P (reference cable 574730-xx)
Pin Outs/Electrical
specifications
Pin Description
1 Interlock Relay 1 normally-open (NO) contact.
NO contact for interlock out relay #1 for this
channel. Open = interlock.
2 Interlock Relay 1 NO contact.
NO contact for interlock out relay #1 for this
channel. Can be wired to pin 6 of this connector to
wire the two interlock out relays in this connector in
series so that the connection points to the interlock
relay from the system prospective is pins 1 and 3.
3 Interlock Relay 2 NO contact.
NO contact for interlock out relay #2 for this
channel. Open = interlock.
4 HSM High In.
HSM Hi command input from an HSM controller
output.
5 HSM Proportional In.
HSM proportional command input from an HSM
controller output.
6 Interlock Relay 2 NO contact.
NO contact for interlock out relay #2 for this
channel. Can be wired to pin 2 of this connector to
wire the two interlock out relays in this connector in
series so that the connection points to the interlock
relay from the system prospective is pins 1 and 3.