Products Description




Company Information | |||
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Mobile | +8613666033393 | ||
+8613666033393 | |||
13666033393 |
Technical Specifications
Parameter | Specification |
---|---|
Model | AO895 |
Article Number | 3BSC690087R1 |
Module Type | Analog Output Module |
Channels | 8 |
Output Signal | 4…20 mA unipolar single-ended |
Resolution | 12-bit |
HART Support | Yes |
Intrinsic Safety | Yes |
Isolation | Groupwise isolated from ground |
Current Limiting | Short-circuit protected, max 22 mA |
Load Capability | <725 Ω at 20 mA, <625 Ω at 22 mA |
Accuracy | Typ. 0.05%, Max. 0.1% at 650 Ω load |
Temperature Drift | Typ. 50 ppm/°C, Max. 100 ppm/°C |
Under/Over Range | 2.5 / 22.4 mA |
Rise Time | 30 ms (10% to 90%) |
Rated Insulation Voltage | 50 V |
Dielectric Strength | 500 V AC |
Power Dissipation | 4.25 W |
+5 V Bus Current | Typ. 130 mA |
+24 V External Current | Typ. 250 mA, Max. < 330 mA |
Dimensions (W x H x D) | 45 mm x 119 mm x 102 mm (111 mm incl. connector) |
Weight | 0.2 kg (200 grams) |
Operating Temperature | 0 ~ +55 °C |
Storage Temperature | -40 ~ +70 °C |
Relative Humidity | 5% ~ 95%, non-condensing |
Protection Class | IP20 (IEC 60529) |
EMC Compliance | EN 61000-6-4 / EN 61000-6-2 |
MTU Compatibility | TU890, TU891, TU891Z |
FAQ
Frequently Asked Questions (FAQ)
Q1: What type of output signal does the AO895 module support?
A1: It supports 4…20 mA unipolar single-ended analog output.
Q2: Does the AO895 support HART communication?
A2: Yes, all channels support HART for use with HART-enabled field devices.
Q3: Can AO895 be used in hazardous areas?
A3: Yes, it has intrinsic safety certification suitable for Zone 0/1/2.
Q4: Are the channels in the AO895 isolated from each other?
A4: The 8 channels are grouped and isolated from ground and ModuleBus.
Q5: What is the maximum load resistance supported?
A5: 725 Ω at 20 mA, and 625 Ω at 22 mA.
Q6: Is the AO895 short-circuit protected?
A6: Yes, it has current limiting to protect against short circuits.
Q7: Is the AO895 CE and RoHS compliant?
A7: Yes, it is certified to both CE and RoHS standards.
Q8: Which MTUs are compatible with this module?
A8: TU890, TU891, and TU891Z are compatible.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.