Technical information

Enrange CAN-2 Instruction Manual
January 2014
Page 13 of 33
3.7 PIN OUT DIAGRAM AND DEFINITIONS
Figure 09: Pin out diagram
Table 1: Connector Connections
PIN FUNCTION DESCRIPTION
1
CANL CANL
2
CANH CANH
3
CAN_REF Common
4
CANL CANL
5
CANH CANH
6
-VBATT Common
7
+VBATT +12-24 VDC Power
8
USB D+ USB Data
9
USB D- USB Data
10
USB REF USB Common
11
OUTPUT2 Output/ESTOP 2
12
OUTPUT1 Output/ESTOP 1
+VBATT (Pin 7)
The CAN-2 is designed to work in any 12-24 VDC nominal (9-36 VDC max) powered equipment.
The +VBATT pins should be connected to the positive terminal of the machine power supply
through an approved Emergency Stop device.
-VBATT (Pin 6)
The -VBATT connections must be made directly to the negative supply and not to the chassis
ground.
Machine Stop Outputs (Pins 11 and 12)
In order to ensure maximum safety of the equipment controlled by the CAN-2, a Machine Stop
output is recommended. Pins 11 and 12 can be set as Machine Stop outputs for redundancy, or
pin 12 can be set as a single Machine Stop output. Pins 11 and 12 are high side switch outputs
that can supply a current of up to 6 Amps per output. When programmed, the pin 11 and 12
outputs (or pin 12 alone) are normally closed and will go to an open state in the event of an
unsafe condition, such as loss of communications.