User`s guide

11.8 I/O Cable Wiring
The I/O specifications are available in the Product Overview section of this document.
It should be noted that the I/Os of the modem are not insulated. Caution must be used in
order to avoid causing damage to the modem and its attached peripherals.
The 15-foot 10-pin I/O cable is available for purchase from BlueTree.
The Molex plug shown in the figure below is found at one end of the cable, and stripped wires
are found at the other end for easy connection to your equipment or sensors.
Pin Color Label Description
1 BLUE DI3 Digital Input #3
2 ORANGE DI1 Digital Input #1
3 GREEN O1 Digital Output #1
4 BROWN AI3 (4600/5600 only) Analog Input #3
5 GRAY AI1 Analog Input #1
6 VIOLET DI4 Digital Input #4
7 YELLOW DI2 Digital Input #2
8 RED O2 Digital Output #2
9 BLACK GND GROUND
10 WHITE AI2 Analog Input #2
Table 11
The I/O port on the BT-4000 and 5000 series is designed to allow for a variety of uses,
including:
• connecting a panic button or a passive on/off sensor
• connecting an active voltage source
• turning on and off an external peripheral
• connecting an analog gauge or source (0-5Vdc) (4-20mA)
Figure 23