Curtis Electronic Code Switch handleiding

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4 — INSTALLATION AND WIRING

Curtis Electronic Code Switch Module (ECS) – June 2022 Return to TOC

pg. 10

I/O PINS

e following table describes the I/O pins.

Table 3 ECS Pins

Pin Signal Name Description

J1-1 CAN Term

CAN terminating 120Ω resistor.

Note: To enable the resistor, connect this pin to pin J1-6.

J1-2 Interlock Input Active high; 12–96V

J1-3 Relay COM Power to relay; 12– 96V

J1-4 Relay NO Relay output

J1-5 CAN Low

J1-6 CAN High

J1-7 B+ Battery Positive

J1-8 B– Battery Common

WIRING DIAGRAM

The following diagram illustrates a configuration in which the ECS is connected to an

interlock switch.

Figure 2

Wiring Diagram

Note: Use fuses that are appropriately sized for your application.

CAN HIGH

CAN LOW

CAN TERM

CONNECT J1-1 TO J1-6 FOR

120Ω CAN BUS TERMINATION

RELAY COM INTERLOCK INPUT

B+

B–

FUSE

CAN

PORT

BATTERY

(12-96V)

KEYSWITCH

J1-8

J1-7

J1-1

J1-6

J1-5

J1-3

RELAY N.O.

J1-4

J1-2

CONNECTED TO LOAD

FUSE

1 2 3

4 5 6

8 9

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