MODEL 2230R, Process Hydrogen Analyzer
Relays (Optional) - Connector 2
Supplied Cable – 4m (12 ft.) standard length (Other lengths available).
Wire Color | Description |
Grey
Pink
Black
White
Blue
Brown
Relay 1 Common
Relay 1 Normally Closed (NC)
Relay 1 Normally Open (NO)
Relay 2 Common
Relay 2 Normally Closed (NC) Relay 2 Normally Open (NO)
Serial Interface (Optional) / Remote User Interface Module (Optional) - Connector 3
Supplied Cable – 4m (12 ft.) standard length (Other lengths available).
Wire Color
Brown
White
Blue
Black
Grey
Pink
RS232 (standard) |
| RS422 (Optional) |
| ||
Description | DB9 | DB25 | Description | DB9 | DB25 |
| Pin | Pin |
| Pin | Pin |
+6V (N.C.) |
|
|
|
|
|
TxD (Device Transmit) | 3 | 2 | TxD- (Device Transmit, | 3 | 2 |
- | - | - | TxD+ (Device Transmit, +Ve) | 4 | 3 |
RxD (Device Receive) | 2 | 3 | RxD- (Device Receive, | 2 | 20 |
- | - | - | RxD+ (Device Receive, +Ve) | 6 | 8 |
Ground | 5 | 7 | Ground | 5 | 7 |
4.2ANALOG OUTPUT
The user can request for a specific output current or voltage range or there are a number of standard analog output ranges the user can select from, which are listed below. The analog output the user selects is scaled to the user’s hydrogen range of interest. All of this is initially set at the factory per customer specification at the time of order.
Below is the table for standard analog output current ranges:
Current Analog Output Range
4 mA to 20 mA
0 mA to 20 mA
Error | |
|
|
2 mA | 3 mA |
0 mA | 20 mA |
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