Firstech CM2500 - Page 18

Alarm
System
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CM2500
Install
Guide
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18
Universal Security Control Module
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CM2500
Master
Guide
Pin 3 Orange/Black - 2nd Unlock 250mA, 800mS negative (-) output: This is an optional output that
will provide a (-) pulse for driver’s priority door lock. IMPORTANT: You must isolate the
driver’s door and set feature 1-03 to option 2 (on).
Pin 4 Blue - Unlock 250mA, 800mS negative (-) output: This is an optional output that will provide a
(-) pulse for unlocking doors. System will unlock doors and disarm alarm. IMPORTANT: You
must reverse polarity for (+) trigger door lock systems. For additional lock settings review
Option Group 1.
Pin 5 Blue/Black - Lock 250mA, 800mS (-) negative output: This is an optional output that will
provide a (-) pulse for locking doors. System will lock doors and arm alarm. IMPORTANT: You
must reverse polarity for (+) trigger door lock systems. For additional lock settings review
Option Group 1.
Pin 6 None (empty)- B- (-)ground output: available when using a Firstech door lock Module FT-
DM600, FT-DM700
Connector 4 (CN4), Black 4-Pin (RS 232 Data Port) ADS/Drone data to data
This port provides simple data to data connectivity of outboard iDatalink bypass modules. Those
iDatalink modules can provide vehicle zone status and OEM keyless entry control when applicable.
This connector can also be used for updating control modules via www.install.myfirstech.com.
Pin 1 (B+) - Constant 12V positive (+) output
Pin 2 (B-) - (-)ground (-) output
Pin 3 (RX) - Input, this wire receives data
Pin 4 (TX) - Output, this wire transmits data
Connector 5 (CN5), Grey 4 Pin (UART data port) Drone data to data or KP2 only
Pin 1 (B+) - Constant 12V positive (+) output
Pin 2 (B-) - (-)ground (-) output
Pin 3 (RX) - Input, this wire receives data
Pin 4 (TX) - Output, this wire transmits data