Manual

13
14.3 Structural Specifications
15. I/O Specifications
15.1 8-point/16-point input module
Installation
Configuration
Connect the EX module directly to the rear side of the LT or to the
right side of the EX module attached to the rear side of the LT.
Cooling Method Natural air circulation
Weight Approx.
EXM-DDI8DT: 85 g
EXM-DDI16DT: 100 g
EXM-DDO8UT: 85 g
EXM-DDO8TT: 85 g
EXM-DDO16UK: 70 g
EXM-DDO16TK: 70 g
EXM-DRA8RT: 110 g
EXM-DRA16RT: 145 g
EXM-DMM8DRT: 95 g
EXM-DMM24DRF: 140g
EXM-AMI2HT: 85 g
*1
, 100 g
*2
EXM-AMI4LT: 85g
EXM-ALM3LT: 85 g
*
1
, 100 g
*
2
EXM-AMM3HT: 85 g*
1
, 100 g
*
2
EXM-AMM6HT: 85g
EXM-AMO1HT: 85 g
*
1
, 100 g*
2
EXM-AVO2HT: 85g
EXM-ARI8LT: 85g
*1 Compatible with models that have revision “PV: 03 RL: 07 SV: 1.2”. Please refer to “Revision” on page 5.
*2 Compatible with models that have revision “PV: 04 RL: 08 SV: 2.0”. Please refer to “Revision” on page 5.
Protective Structure IP20
EXM-DDI8DT EXM-DDI16DT
Rated Input Voltage 24 VDC
Rated Input Voltage
Range
DC20.4 to 28.8 V
Rated Input Current 7.3 mA/input (when 24 VDC is applied)
No. of Input Points
8 points (sink/source type -
dual use)
16 points (sink/source type -
dual use)
No. of Common 1
Input ON Voltage 15 VDC or higher
*1
Input OFF Voltage 5 VDC or less
*1
Input Impedance 3.3 kΩ
Isolation Method
Between input terminals and internal circuit: photocoupler isolated
Between input terminals: not isolated
Input Delay
OFF-ON 4 ms
ON-OFF 4 ms
Usage Limits No limits Limits
*2
External Connection 10-pin terminal connector