Continental Hydraulics Installation Manual
Page 3 of 24
CEM-PA-B
CHI 1020688 01/2016
Technical data
Supply voltage
[VDC]
12… 30 (incl. ripple)
Current requirement
[mA]
60 + solenoid current
External protection
[A]
3 medium time lag
Reference voltage
[V]
8 (max. 25 mA load)
Digital inputs
[V]
logic 0: < 2
[V]
logic 1: > 10
Input resistance
[kOhm]
25
[V]
logic 0: < 2
[V]
logic 1: > 12 (50 mA)
Analogue inputs:
Command value
[V]
0… 10; 150 kOhm
[mA]
4… 20; 390 Ohm
Signal resolution
[%]
0.006 incl. Oversampling
Sensor value
[V]
0… 10; 90 kOhm
[mA]
4… 20; 390 Ohm
Signal resolution
[%]
0.006 incl. Oversampling
PWM output
[A]
0.5, to 2.6 Amp; broken wire and short circuit
monitored
PWM frequency
[Hz]
61… 2604
Sample time (pressure control)
[ms]
1
Sample time (solenoid current
control)
[ms]
0.125
USB type B
Virtual COM port driver (CHI-PC):
9600… 57600 Baud (Default = 57600),
1 Stop bit, No parity, No handshake
Snap-on module to EN 50022
PA 6.6 polyamide
Flammability class V0 (UL94)
Weight
[kg]
0,190
Protection class
IP20
Temperature range
[°C]
-20… 60
Storage temperature
[°C]
-20… 70
Humidity
[%]
< 95 (non-condensing)
USB Typ B
4 x 4-pole terminal blocks
PE: via the DIN mounting rail
EN 61000-6-2: 8/2005
EN 61000-6-4: 6/2007 + A1:2011
EMC
Digital outputs
Serial interface
Housing
Connections
