2AI U HF analog electronic module (6ES7134-4LB02-0AB0)
Manual, 04/2007, A5E01076007-01
7
Properties
1
1.1 2AI U HF analog electronic module (6ES7134-4LB02-0AB0)
Properties
● 2 inputs for measuring voltage
● Input ranges:
– ± 5 V, resolution
15 bits + sign
– ± 10 V, resolution 15 bits + sign
– 1 V to 5 V, resolution 15 bits
● Isolated from the load voltage L+
● Permitted common-mode voltage between the channels 100 VAC
● Supports isochronous operation
– Minimum time for the isochronous DP cycle (T
DPmin
): 0.7 ms
– Minimum conversion time of the input modules (T
WEmin
): 0.5 ms
● 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 U HF (6ES7134-4LB02-0AB0)
Terminal Assignment Terminal Assignment Notes
1 M
0+
5 M
1+
2 M
0-
6 M
1-
3 n.c. 7 n.c.
4 n.c. 8 n.c.
A4 AUX1 A8 AUX1
A3 AUX1 A7 AUX1
• M
n+
: Input signal "+", channel n
• M
n-
: Input signal "-", channel n
• n.c.: Not connected (max. 30 V DC can be connected)
• AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)