Jetter AG
Technical specifications | 4
JCM-631 User Manual
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Parameter
Description
Standards
Screw connections
All screw connections on
the outside of the housing
should be resistant to salt
spray.
Vibration resistance
Floating frequency (10 to
150 Hz)
6 h
DIN EN 60068-2-6
Shock resistance
Type of shock
Half-sine wave
DIN EN 60068-2-27
Intensity and duration
30 g for 11 ms
Number and direction
6000 shocks
(1000 shocks in 6 direc-
tions)
Testing temperature:
Room temperature
Degree of protection
Degree of protection
IP65
DIN EN 60529
Conditions for IP67
The mating connectors in-
cluding the wire glands
are also IP67 rated. The
prescribed mounting ori-
entation must be ob-
served.
Tab. 1:
Mechanical specifications
4.3 Electrical properties
Controller
Parameter
Description
Standards
Operating voltage
8 … 32 V DC
12 V and 14 V from vehi-
cle electrical system
External fusing
8 A
No separate operating
voltage supplies for the
outputs; housing and
GND are routed sepa-
rately
Total current consumption
of unit at 24 V
Standby current via termi-
nal 30 < 3 mA
Load dump protection
Up to 70 V
ISO 7637-2
Protection against polarity
reversal
Yes, up to 32 V perma-
nently
Voltage measurement for
diagnostics
12-bit resolution
Tab. 2:
Electrical Characteristics – Controller