Analog electronic modules
4.20 2AO U High Feature analog electronic module (6ES7135-4LB02-0AB0)
ET 200S
Manual, Edition 10/2005, A5E00514527-01
4-99
4.20 4.20 2AO U High Feature analog electronic module
(6ES7135-4LB02-0AB0)
Properties
• 2 outputs for voltage output
• Output range:
– ± 10 V, resolution 15 bits + sign
– 1 to 5 V, resolution 14 bits
• Isolated from the load voltage L+
• Supports isochronous operation
– Minimum time for the synchronous DP cycle (T
DPmin
): 3.75 ms
– Minimum conversion time of the output modules: (T
WAmin
): 1.5 ms
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.
Terminal assignment for 2AO U High Feature (6ES7135-4LB02-0AB0)
Terminal Assignment Terminal Assignment Notes
1 QV
0
5 QV
1
2 S
0+
6 S
1+
3 M
ana
7 M
ana
4 S
0-
8 S
1-
A4 AUX1 A8 AUX1
A3 AUX1 A7 AUX1
• QV
n
: Analog output voltage, channel n
• S
n+
: Tracer line positive, channel n
• S
n-
: Tracer line negative, channel n
• M
ana
: Ground of the module
• AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)
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