Omron CRT1 - 10-2008 Operation Manual page 323

Analog Input Slave Units
Internal Circuits
Terminal
Arrangements
Communications
Connector
Analog I/O Terminal Block
Dimensions
300
510 kΩ
250 Ω
510 kΩ
Analog GND
Communications power supply +
BS+
Communications data high
BDH
Communications data low
BDL
Communications power supply −
BS-
Short-circuit
V0 I0
+ +
V0
AG AG
−
Voltage input
0 V
115
V+
I+
V−
AG
For a current input, short-circuit the V+ and I+ terminals
using the enclosed jumper.
V1 I2
V2 V3
I1
+ +
+ +
+
V2
V1 V3
AG
AG
− − −
V0 to V3: Voltage input terminals
I0 to I3: Current input terminals
AG: Analog ground
0 V
NC: Not used.
Current input
Section 6-4
I3
NC
+
NC
(mm)