Analog electronic modules
4.12 2AI I 4WIRE Standard analog electronic module (6ES7134-4GB11-0AB0)
ET 200S
Manual, Edition 10/2005, A5E00514527-01
4-61
4.12 4.12 2AI I 4WIRE Standard analog electronic module
(6ES7134-4GB11-0AB0)
Properties
• 2 inputs for measuring current
• Input ranges:
– ± 20 mA, resolution 13 bits + sign
– 4 to 20 mA, resolution 13 bits
• Permissible common mode voltage 2 VAC
SS
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.
Terminal assignment for 2AI I 4WIRE Standard (6ES7134-4GB11-0AB0)
Terminal Assignment Terminal Assignment Notes
1 M
0+
5 M
1+
2 M
0-
6 M
1-
3 L+ 7 L+
4 M
ana
8 M
ana
A4 AUX1 A8 AUX1
A3 AUX1 A7 AUX1
• M
n+
: Input signal "+", channel n
• M
n-
: Input signal "-", channel n
• L+ Power supply for four-wire measuring transducer
• M
ana
: Ground (of power module)
• AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)