Analog electronic modules
4.13 2AI I 2/4WIRE High Feature analog electronic module (6ES7134-4MB00-0AB0)
ET 200S
Manual, Edition 10/2005, A5E00514527-01
4-65
4.13
4.13
2AI I 2/4WIRE High Feature analog electronic module
(6ES7134-4MB00-0AB0)
Properties
•
2 inputs for measuring current
•
Input ranges:
–
± 20 mA, resolution 15 bits + sign
–
4 to 20 mA, resolution 15 bits
•
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 Assignment
Notes
1
M
0+
5
M
1+
2
M
0-
6
M
1-
3
L+
7
L+
4
L-
8
L-
A4
AUX1
A8
AUX1
A3
AUX1
A7
AUX1
2-wire transducer:
•
M
n+
: Input signal "-", channel n
•
M
n-
: connect to L-
•
L+ Input signal "+", channel n
•
AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)
4-wire transducer:
•
M
n+
: Input signal "+", channel n
•
M
n-
: Input signal "-", channel 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)