User's Manual

Hardware Requirement Specification

(HRS)

Orion Energy Management Doc.No: 61 8003 011

Valid from

Revision

Author(s): Jan Elfstrom Page 20/25

CONFIDENTIAL ©TIMELOX AB

5.3.3.3 The PD shall have a maximum current consumption of 15mA @4.5VDC

TBD (not including other modules)

5.3.3.4 The PD shall have a maximum average current consumption of 150uA

@4.5V when PIR is on and 25uA @4.5V when PIR is OFF (not including other modules)

5.3.3.5 The PD shall have a service connector of the type 3.5mm stereo-jack

5.3.3.6 The Service connector shall be protected against ESD (8KVair discharge )

5.3.3.7 The following signals shall be used (J2):

1- Power input 3.5 – 10VDC (tip)

2- Serial communication (middle)

3- GND (inner)

5.3.3.8 The electrical interface between the PD and other modules shall be over a

6-pin JST PHR-6, tin plated or equivalent connector

5.3.3.9 The wire harness for the PHR-6 connector shall be 50 mm long

5.3.3.10 The following pin-out shall be used (J1):

1- VCC (Battery voltage to RF-device)

2- GND

3- Activate

4- Wakeup

5- RxD (Serial connection to service connector)

6- TxD (Not used)

5.3.3.11 The following connection shall be used (including ESD protection etc):

1- Power (J1:1 – J2:1)

2- GND (J1:2 – J2:3)

3- Serial data (J1:5 – J2:2) (N.B. J1:1-2 might need to be externally connected)