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NJ400 - Digital Input Module
- Product Description
- Performance Parameters
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Digital Input Module
Rated input voltage: 24V DC / AC 220V
Product Features
Proximity switches suitable for switches and 2/3/4-wire systems;
Each digital input measurement point can be configured via software to apply a filter with a time constant ranging from 10 to 100 ms.
Smart module with self-diagnosis function; when a fault occurs during module operation, it can automatically reset and restart.
No hardware configuration is required; after startup, the CPU module automatically loads its parameters.
Each channel features separate electrical isolation, ensuring that a signal on one channel will not affect the normal operation of the entire module even in the presence of strong electrical interference. Supports hot-swapping.
*The information provided in this text is merely a general description and introduction to the product’s features. The content of this document may change as the product undergoes further development. The right of interpretation rests with Nanjing Aotuo Technology Co., Ltd.
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Model
DIM401-1601
DIM401-1602
DIM401-3201
DIM401-3202
Power consumption
Backplane bus
Power consumption35-70mA
3.0W
35-70mA
3.0W
35-70mA
3.2W
35-70mA
3.2W
Number of input channels
16
16
32
32
Number of channels per group
8
8
16
16
Signal Input Type
Leakage type
Source type
Leakage type
Source type
Signal input voltage
Rated value
“0” signal
“1” signal24VDC
-30~5V
11~30V24VDC
-30~5V
11~30V24VDC
-30~5V
11~30V24VDC
-30~5V
11~30VTypical input current “1” signal
6mA
6mA
6mA
6mA
Maximum input latency
“0” to “1”
“1” to “0”0.5ms
0.5ms0.5ms
0.5ms0.5ms
0.5ms0.5ms
0.5msSupports diagnostics
√
√
√
√
Input filtering
√, can be set
√, can be set
√, can be set
√, can be set
Insulation testing
500VDC
500VDC
500VDC
500VDC
Isolation
Between channels
Channel and Backplane√
√, optoelectronic isolation
√
√, optoelectronic isolation
√
√, optoelectronic isolation
√
√, optoelectronic isolation
Weight (g)
510
510
510
510
Width x Height x Depth (mm)
40x145x162
40x145x162
40x145x162
40x145x162
*The information provided in this text is merely a general description and introduction to the product’s features. The content of this document is subject to change as the product undergoes further development. The right of interpretation rests with Aoto Technology Co., Ltd.
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Product Inquiry
Service hotline:+8618905163737
Company Headquarters: No. 15, Building B, Zone B, Phase I, Headquarters Economic Park, 69 Fengzhan Road, Yuhuatai District, Nanjing, Jiangsu, P.R. China
Production Center: No. 219 Qinghuiting West Road, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province
Aoto Technology Co., Ltd.
