
8 Specifications ar
e subject to change without notice UDM40 DS ENG 261110
UDM40
Available modules Possible module combinations
Only for TRMS Measurements
Instantaneous ef
fective
voltage (TRMS)
Used calculation formulas
Instantaneous ef
fective
curr
ent (TRMS)
(*) Up to 1 module max.
Basic Unit Slot A Slot B Slot C Slot D
Measuring inputs: LSX, LSE,
LSF, HSX, TRX, TF1, TF2
RS485 Serial port: SX
RS232 Serial port: SY
Analogue output: AV (*)
Relay outputs and/or open
c
ollector:
R
1, R2, R4, R5
Power supply: H, L, 3
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,
2
00mA, 2V, 20V + excitation output
1
BQ LSE/
BQ LSF
DC/AC input: 200mA, 2A, 5A,
20V, 200V, 500V
1 BQ HSX
Input: 20
Ω, 200Ω, 2kΩ, 20kΩ
1 BQ TRX
TC: J-K-S-T-E, Pt100-250-500-
1000
1 BQ TRX
Pulse signals input: 0.001Hz to
50kHz for DC signals
2 BQ TF1
Pulse signals input: 0.001Hz to
50kHz for AC signals
2 BQ TF2
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 collec-
tors
4 BO R4
Relay output 4 BO R5
RS485 Serial Port 1 BR SX
RS232 Serial Port 1 BR SY
Power supply 18 to 60V AC/DC BP L
Power supply 90 to 260V AC/DC BP H
Power supply 10 to28V DC BP 3
Commentaires sur ces manuels