Instruction Manual

Controller Connections

MTS Criterion™ Series 60 Product Manual Installation

J2 Handset This is intended to interface to the handset. Specifics for this connector are:

• 12 V output power with 200 mA current limit

• RS422 driver (differential)

• RS422 receiver (differential)

• Interlock input. Handset shorts between INTLK+ and INTLK- when it is

connected.

• 8-pin RJ-45 connector

J3 Interlock This is intended to connect to a test area enclosure switch that opens when the

door is opened. If not used, a jumper plug (p/n 049-635-901) must be installed. If

you are building a cable, the maximum length is 30.48 m (100 ft) with 24 gauge

wire. The switch should be wired normally closed, such that when the switch

opens, an interlock is generated.

8-Pin Assignment

PIN SIGNAL

1 Transmit +

2 Transmit -

3 +12V

4 INTLK +

5 INTLK -

6 Analog GND

7 Receive +

8 Receive -