6
Specifications are subject to change without notice UDM40DS 040706
UDM40
AC/DC voltage
90 to 260V (standard)
18 to 60V (on request)
Energy consumption
≤
30VA/12W (90 to 260V)
≤
20VA/12W (18 to 60V)
Supply Specifications
Available modules
Possible module combinations
Only for TRMS Measurements
Instantaneous effective
voltage (TRMS)
å
×
=
n
i
V
n
V
1
2
1
1
)
(
1
å
×
=
n
i
A
n
A
1
2
1
1
)
(
1
Used calculation formulas
Instantaneous effective
current (TRMS)
Type
N. of
channels
Ordering
code
UDM40 main unit
BD 40
DC/AC input: 200µA, 2mA, 20mA,
200mA, 2V, 20V
1
BQ LSX
DC/AC input: 200µA, 2mA, 20mA,
200mA, 2V, 20V +excitationoutput
1
BQ LSE/
BQ LSF
DC/AC input: 200mA, 2A, 5A,
20V, 200V, 500V
1
BQ HSX
Input:20Ω,200Ω,2kΩ,20kΩ
1
BQ TRX
TC: J-K-S-T-E, Pt100-250-500-1000
1
BQ TRX
Analogue output 0 to 20mA, 0 to 10VDC
1
BO AV
Relay output
1
BO R1
Relay output
2
BO R2
Outputs: 2 relays + 2 open collectors
4
BO R4
RS485 Serial Port
1
BR SX
Power supply 18 to 60V AC/DC
BP L
Power supply 90 to 260V AC/DC
BP H
Insulation between inputs and outputs
Meas.
inputs
Relay
output
Static
output
Analogue
output
Serial
Port
AUX
p.supply
90-260VAC/
DC p.supply
18-60VAC/
DCp.supply
Meas.
inputs
-
4kV
4kV
4kV
4kV
25V
4kV
4kV
Relay
Output
4kV
-
2kV
4kV
4kV
4kV
4kV
4kV
Static
Output
4kV
2kV
-
4kV
4kV
4kV
4kV
4kV
Analogue
Output
4kV
4kV
4kV
-
4kV
4kV
4kV
4kV
Serial
Port
4kV
4kV
4kV
4kV
-
4kV
4kV
4kV
AUX
p.supply
25V
4kV
4kV
4kV
4kV
-
4kV
4kV
90-260VAC/
DC p..supply
4kV
4kV
4kV
4kV
4kV
4kV
-
-
18-60VAC/
DCp.supply
4kV
4kV
4kV
4kV
4kV
4kV
-
-
Excitation output
(*) Up to 1 module max.
Relay output
4
BO R5
RS232 Serial Port
1
BR SY
Basic Unit
Slot A Slot B Slot C Slot D
Measuring inputs:
LSX, LSE, LSF, HSX, TRX
RS485 Serial port: SX
RS232 Serial port: SY
Analogue output: AV (*)
Relay outputs and/or open
collector: R1, R2, R4, R5
Power supply: H, L
30
20
10
25
15
V
mA
0
10
20
30
40
50
60
5
Continuous
max. 30 s.
BQ LSE
BQ
LSF