2Ai I 2/4Wire High Feature Analog Electronic Module (6Es7134-4Mb02-0Ab0) - Siemens Simatic ET 200S Operating Instructions Manual

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4.13 2AI I 2/4WIRE High Feature Analog Electronic Module (6ES7134-4MB02-0AB0)

4.13 2AI I 2/4WIRE High Feature Analog Electronic Module
0
(6ES7134-4MB02-0AB0)
Properties
• 2 inputs for measuring current
• Input ranges:
• Isolated from the load voltage L+
• Permitted common-mode voltage between the channels 100 VAC
• Supports two-wire or four-wire measuring transducers
• Supports isochronous operation
• Supports I&M functions
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.
Terminal assignment for 2AI I 2/4WIRE High Feature (6ES7134-4MB02-0AB0)
Terminal Assignment Terminal
1 M
0+
2 M
0-
3 L+
4 L-
A4 AUX1
A3 AUX1
3-8
– ± 20 mA, resolution 15 bits + sign
– 4 to 20 mA, resolution 15 bits
– Minimum time for the synchronous DP cycle (T
– Minimum conversion time of the input modules: (T
Assignment
5 M
1+
6 M
1-
7 L+
8 L-
A8 AUX1
A7 AUX1
2-wire transducer:
M : Input signal "-", channel n
•
n+
M : connect to L-
•
n-
L+ Input signal "+", channel n
•
AUX1: Protective-conductor terminal or potential bus (freely usable
•
up to 230 VAC)
4-wire transducer:
M : Input signal "+", channel n
•
n+
M : Input signal "-", channel n
•
n-
L+ Power supply for four-wire measuring transducer
•
L-: Return circuit for measuring transducer supply
•
AUX1: Protective-conductor terminal or potential bus (freely usable
•
up to 230 VAC)
): 0.7 ms
DPmin
): 0.5 ms
WEmin
Notes
Product Information, 03/2006, A5E00743001-01
ET 200S