Continental Hydraulics Installation Manual
Page 11 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 A, range 0…100 % corresponds with 0…10 V
or 4…20 mA
PIN 13 / 14
Command (input) signal B, range 0…100 % corresponds with 0…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 Channel A/B or Channel A (dependent on ENABLE_B)
:
This digital input signal initializes the application.
The output and the READY signal will be activated.
By deactivating error signals are reset.
Enable Input Channel B (dependent on ENABLE_B)
:
This digital input signal initializes the application.
The output and the READY signal will be activated.
By deactivating error signals are reset.
READY output
:
ON:
No internal or external errors are detected.
OFF:
Both power stages are deactivated or an error is detected.
PIN 5
CEM-AA-B Function A-B Input and Output Terminals
PIN 8
PIN 11
PIN 15
PIN 6
