Product Description
General Information
|
Parameter |
Value |
|---|---|
|
Manufacturer |
Yokogawa |
|
Model/Part Number |
A2SAM105-H000 S2 |
|
Product Description |
Current input/voltage input adaptor with HART7 digital communication, supporting both voltage and current input with software-configurable input signals. |
Specifications
Input Signal
|
Type |
Voltage Input |
Current Input |
|---|---|---|
|
Rated Input Range |
0 to 10 V DC |
4 to 20 mA DC |
|
Input Resistance |
1 MΩ (power-on), ≥100 kΩ (power-off) |
320 Ω (20mA) - 640 Ω (4mA) (power-on), ≥100 kΩ (power-off) |
|
Allowable Input |
0 to 30 V DC |
0 to 25 mA DC |
|
Transmitter Power Supply |
— |
15.0 V DC min (20mA), 24.0 V DC max (0mA) |
Accuracy
|
Condition |
Voltage Input |
Current Input |
|---|---|---|
|
23°C ±2°C |
±4 mV |
±12 μA |
|
0°C to 60°C |
±8 mV |
±24 μA |
|
-40°C to 70°C |
±12 mV |
±40 μA |
Electrical & Communication
|
Parameter |
Value |
|---|---|
|
Data Update Period |
2 ms |
|
Max. Current Consumption |
24V DC system: 42 mA, 5V DC internal: 10 mA |
|
Withstanding Voltage |
1500 V AC (input signal to system), 500 V AC (between I/O adaptors) |
|
Mounting |
Base plate for adaptor (A2BN3D) |
|
HART Communication |
HART7 supported |
|
Input Signal Setting |
Software-configurable |
|
2-wire/4-wire Transmitter Setting |
Configurable |
|
Current Limitation |
≤40 mA (2-wire type) |
Physical Characteristics
|
Parameter |
Value |
|---|---|
|
Weight |
≤0.10 kg |
Models and Suffix Codes
|
Model |
Description |
|---|---|
|
A2SAM105 |
Current input/voltage input adaptor |
Suffix Codes
|
Code |
Description |
|---|---|
|
-H |
With digital communication (HART protocol) |
|
0 |
No explosion protection |
|
1 |
With explosion protection |
|
0 |
Basic type |
|
1 |
With ISA standard G3 option |
|
2 |
With temperature (-40 to 70 °C) option |
|
3 |
With ISA standard G3 & temperature (-40 to 70 °C) option |
|
0 |
Always 0 |