Description:
DI3301
Brand: TRICONEX
DISCONTINUED BY MANUFACTURER
DI INPUT MODULE
Warranty: One year

Product overview
The Triconex DI3301 is a securely isolated digital input module that can be used to isolate signals from hazardous areas to safe areas. It has 32 channels, each of which can be configured for single or dual channel operation. DI3301 complies with SIL 2 and IEC 61508 standards for safety-critical applications.

Feature Specification
1 Points 32, commoned
2 Nominal input voltage 24 VDC
3 Operational voltage range 15–30 VDC
4 Absolute maximum input voltage 33 VDC
5 Absolute maximum reverse input voltage – 0.6 VDC
6 Input delay <10 ms, On to Off or Off to On TC = 6.4 ms, -3db@25Hz
7 Input impedance >30 k:, without baseplate |3 k:, with baseplate
8 Input power 0.2 W/pt, @24 VDC 0.5 W/pt, @33 VDC
9 Input threshold 0–5 VDC = Off region 6–14 VDC = transition region 15–30 VDC = On region
10 Diagnostic (loss of view) Force-to-value diagnostic (FVD), <2 ms/test
11 Maximum input toggle rate to maintain diagnostic fault coverage <20/sec
12 FVD Off state glitch
Duration
Magnitude
Output Impedance <2 ms
about 36% test voltage
0–5 VDC, about 100 k:
13 ADC scan time <1 ms for all 32 points
14 Functional earth to protective earth isolation 500 VDC, minimum
15 Functional earth to functional earth (logic ground) isolation 800 VDC, minimum
16 Origin Country Made in U.S.A
17 Supplier Aotewell

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