Cosmos Wiring Instructions: 8 Or 10 Wire Harness; Cosmos Wiring Instructions: 8 Or 10 Wire Harnesses - ClipperCreek HCS Series User Manual

HCS Optional Features User Manual

COSMOS Wiring Instructions: 8 or 10 Wire Harness

1. Determine whether the Digital Interface will be used
with or without the Serial Interface in the installation.
NOTE: Contact ClipperCreek to obtain an NDA for
documentation describing the Communication Protocol
for the Serial Interface.
2. Confirm power to the EVSE is off and locked out.
3. Connect the appropriate interface wires to the desired
controller. Please refer to Table 3.
Table 3: COSMOS Wiring Instructions: 8 or 10 Wire
Harnesses
Wire Name
Isolated Ground
TxD
RxD
Isolated 3.3-5V
Ground
Load Management 0
Load Management 1
Open Collector Output 0
Blue LED +Source, LED2
Red LED +Source, LED1
B-Button, ChargeGuard Enable
A-Button, External Activate
* These signals available on 10-wire LED EX cable
** These signals available on 10-wire ChargeGuard EX cable
Grey and Violet wires are not available on the 8-wire cable
All digital interface signals are available on the 15-wire cable
NOTE: Refer to Figure 11.
Input/Output Interface
Input
Serial
Output
Interface
(Isolated
Input
UART)
Input
Output
Input
Digital
Interface
Input
Output
Output
Optional
Output Application
Features,
Input
10-wire only
Input
22
Wire Color Ratings
Black Ground
Yellow
3.3 - 5V DC
Orange
Red 3.3 - 5V DC, 20mA
Green Ground
Blue 5V DC
Brown 5V DC
White max:24V DC, 5mA
Grey* 5V, 8mA
Violet* 5V, 8mA
Grey** 5V, 0.5mA
Violet** 5V, 0.5mA