Knurr RMS compact, User Manual, Page: 7 / 64

RMS compact
7
Figure 2 RMS compact Rear panel
The rear of the RMS compact unit houses all connection points to inputs and output, as follows
12 volts DC In
: Power in.
Warning!
: USE POWER SUPPLY SUPPLIED WITH THE RMS COMPACT UNIT ONLY. FAILURE TO DO SO MAY BE
DANGEROUS AND WILL AFFECT YOUR WARRANTY RIGHTS
.
Configuration DIP switch
- To set the device into configuration mode, and to configure for serial
firmware upgrade.
10baseT Ethernet Network connection:
For connection to a 10Mb/s ethernet LAN via UTP.
RS232 Connection:
For serial configuration and serial firmware upgrades.
Temperature & Humidity 1:
For connection of Temperature & humidity sensor.
Temperature & Humidity 2:
For connection of Temperature & humidity sensor.
Digital Alarm Inputs:
For connection of digital (i.e. voltage free), contact alarms. The picture below
illustrates how each digital input should be wired:
Warning!
: CONNECT ONLY VOLT FREE ALARM SIGNALS TO THE DIGITAL ALARM INPUTS OF THE RMS
COMPACT. CONNECTION OF ANYTHING OTHER THAN A VOLT FREE SIGNAL MAY DAMAGE THE RMS
COMPACT AND INVALIDATE YOUR PRODUCT WARRANTY
C C o o n n f f i i g g u u r r a a t t i i o o n n
D
D
I
I
P
P
s
s
w
w
i
i
t
t
c
c
h
h
R
R
S
S
2
2
3
3
2
2
C C o o n n n n e e c c t t i i o o n n
D
D
i
i
g
g
i
i
t
t
a
a
l
l
A
A
l
l
a
a
r
r
m
m
I
I
n
n
p
p
u
u
t
t
s
s
(
(
s
s
e
e
e
e
e
e
x
x
p
p
a
a
n
n
d
d
e
e
d
d
d
d
r
r
a
a
w
w
i
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g
g
)
)
1 1 2 2 v v o o l l t t s s D D C C i i n n
1 1 0 0 b b a a s s e e T T e e t t h h e e r r n n e e t t
N
N
e
e
t
t
w
w
o
o
r
r
k
k
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
T T e e m m p p e e r r a a t t u u r r e e
&
&
H
H
u
u
m
m
i
i
d
d
i
i
t
t
y
y
1
1
T
T
e
e
m
m
p
p
e
e
r
r
a
a
t
t
u
u
r
r
e
e
& & H H u u m m i i d d i i t t y y 2 2
R
R
e
e
l
l
a
a
y
y
O O u u t t p p u u t t s s