Continental Hydraulics Installation Manual
Page 8 of 33
CEM-AA-B
CHI 1020611 01/2016
Connection
Supply
PIN 7
Power supply (see technical data)
0 V (GND) Power supply (ground).
Attention
, PIN 8 and PIN 11 are connected internally. PIN 11 is used
as the GND potential for the command and feedback signals..
Connection
Reference voltages output
PIN 12
Reference output voltage (8 V).
Connection
PWM output
PIN 3 / 4
Current controlled PWM outputs for solenoid A.
PIN 1 / 2
Current controlled PWM outputs for solenoid B.
Connection
Analogue input signals
PIN 9 / 10
Command (input) signal (W), range -100…100 % corresponds with -
10…10 V or 4…20 mA
0 V reference for the signal inputs.
Attention
, PIN 8 and PIN 11 are connected internally
Connection
Digital inputs and outputs
Enable Input
:
This digital input signal initializes the application.
The output and the READY signal will be activated.
By deactivating, error signals are reset.
S1 input:
Function depends on parameter
PIN:6
(USCALE/RAMP).
OFF:
Output current depends on parameter USCALE; ramp
function is deactivated.
ON:
Output current is not scaled by USCALE, ramp function is
activated.
READY output
:
ON:
Module is ready, no errors are detected
OFF:
ENABLE (PIN 15) is deactivated or an error is detected.
CEM-AA-B Function AA Input and Output Terminals
PIN 8
PIN 11
PIN 15
PIN 6
PIN 5
