2Ai I 2/4Wire High Feature Analog Electronic Module (6Es7134-4Mb00-0Ab0) - Siemens Simantic ET 200S Manual

4.13 2AI I 2/4WIRE High Feature analog electronic module
4.13
(6ES7134-4MB00-0AB0)
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
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 (6ES7134-4MB00-0AB0)
Terminal Assignment Terminal
1 M
0+
2 M
0-
3 L+
4 L-
A4 AUX1
A3 AUX1
ET 200S
Manual, Edition 10/2005, A5E00514527-01

4.13 2AI I 2/4WIRE High Feature analog electronic module (6ES7134-4MB00-0AB0)

– ± 20 mA, resolution 15 bits + sign
– 4 to 20 mA, resolution 15 bits
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)
Analog electronic modules
Notes
4-65