Technical Specifications - Siemens ET 200M Manual

20.7

Technical Specifications

Technical Specifications for 8-Channel HART Analog Input MTA
Dimensions - See Section 1, Figure 1.3, Short Version
Mounting
DIN Rail
Power Input
Voltage Input for Single or Redundant Feed
Current Consumption (nominal ratings; all inputs
2-wire transducers at 20mA, redundant modules)
Power Dissipation (typical)
Terminal Block Wire Sizes
Wire Size – US
Wire Size – Metric
Electrical Isolation
Between the channels and shield
Between the channels
Between the channels and load voltage L+
Between the shield and load voltage L+
Permissible potential difference
Between the channels and shield (U
Between the channels and load voltage L+
Between the channels
Between the shield and load voltage L+
Insulation tested
Channels to shield and load voltage L+
Shield to load voltage L+
Between the channels
Fuse Ratings / Current Limiting
Module
Channel (2 wire transducer connection)
Characteristic Data of Transducer Supply
Output voltage for transducer and field wiring at
22 mA
(125 Ω sense resistor on modules already taken
into account)
Marshalled Termination Assemblies for ET200M Remote I/O Modules
A5E00482820-12
8-Channel HART Analog Input MTA
(6ES7650-1AA61-2XX0)
35mm ( deep or shallow; with panel mounted
DIN rail only deep)
21.6 to 28.8 VDC
0.29 A maximum
1 W
24 – 14 AWG
0,205 – 2,08 mm sq.
Yes
No
For 2-wire transducer: No
4-wire transducer: Yes
Yes
) 75 VDC
ISO
60 VAC
For 4-wire transducer: 75 VDC
60 VAC
Permissible common-mode voltage with a 4-
wire transducer: 60 VAC
75 VDC
60 VAC
With 500 VDC, MTA jumper must be in 4 wire
position
With 500 VDC
No
0.5 A (Bussmann P/N: GMA-0.5A)
(Siemens Spare P/N: A5E01568885)
short circuit current about 40 - 60 mA
≥15 V (at Un = 24 V)
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