MR MESSKO COMPACT - Analog Output Specifications; Modbus RTU Interface Specifications

11 Technical data
102 5831400/02 EN
Basic materials
Capillary line Copper capillary with protective jacket
Offshore optional As per the requirements in accordance with
DINENISO12944-9 with corrosion-protection
class CX
Dimensions and weight
Compact housing Ø173mm [Ø6.81″]; depth 98mm [3.86″]
Compact RM housing Ø173mm [Ø6.81″]; depth 71mm [2.80″]
Weight Approx. 2.5kg (with 6m capillary line)
Passive 4...20mA analog output (type TT)
Feed-in voltage of the passive
current loop
18…30VDC unregulated, max. 10% residual ripple,
protected against polarity reversal
Output signal 4…20mA; passive; 2-conductor wiring
<3.6mA: Device diagnoses error
Max. load resistance 750Ω at U
b
= 24VDC
Rated insulation voltage 500VDC/1min; terminals to ground
Repetition accuracy ≤±0.1% from the end value
Active 4...20mA analog output (type TTM)
Supply voltage 24VDC unregulated, max. 10% residual ripple, pro-
tected against polarity reversal
Output signal 4…20mA; active; 4-conductor wiring
<3.6mA: Device diagnoses error
Max. current consumption 40mA
Max. load resistance 750Ω at U
b
= 24VDC
Rated insulation voltage 500VDC/1min; terminals to ground
Repetition accuracy ≤±0.1% from the end value
RS485 interface for Modbus RTU (type TTM)
Supply voltage 24VDC unregulated, max. 10% residual ripple, pro-
tected against polarity reversal
Standard EIA/TIA-485
Protocol Modbus RTU