INT-1532L-5-M-000 TE Connectivity, INT-1532L-5-M-000 Datasheet - Page 48

• Manufacturer Part Number: INT-1532L-5-M-000
• Description: DIGITAL PANEL METER, 4-DIGIT, 57.7V TO 139V / 100V TO 240V
• Manufacturer: TE Connectivity

Specifications of INT-1532L-5-M-000

• No. Of Digits / Alpha: 4
• Meter Function: Digital
• Meter Range: 0mA To 20mA
• Digit Height: 96mm
• Supply Voltage Range: 57.7V To 139V / 100V To 240V
• Power Consumption: 3W
• Rohs Compliant: NA

RS232 to RS485 Serial Converter
Many Integra models feature an integral RS485 communication port,
allowing direct connection to SCADA systems via Modbus RTU or
Johnson Controls Metasys NII protocols. However, the SCADA systems
or PC based equipment used for remote monitoring of electrical and
power parameters often have RS232 communication ports, requiring
conversion to RS485. The 9D-485 module is a simple non-isolated two-
wire half duplex RS485 converter which fits into any PC based system.
This port powered two-channel module converts the TD and RD RS232
lines into balanced half-duplex RS485 signals via a 9 way female D type
connector on the RS232 side, and a screw-clamp terminal block
connector on the RS-485 side. The module has an internal connection to
prevent data transmitted from the RS232 port being echoed back.
Operation
The 9D-485 module is powered from two RS232 output handshake lines. An external
12V dc power supply can be connected to two terminals on the RS485 connector if no
handshake lines are available. When using an external supply, the supply should be
connected only to specifically labelled power inputs (power jack, terminal
block, etc.).
Note: Connecting an external power supply to the handshake lines may damage the unit.
Although the 9D 485 module uses handshake lines to power the converter, no
handshaking is required to control the RS485 driver. The RS485 driver is automatically
enabled during each spacing state on the RS232 side. During the marking or idle state,
the RS485 driver is disabled and the data lines are held in the marking state by pull up
and pull down resistors.
Specifications
Product Code
9D-485
Protocols supported:
Internal power:
External power:
unavailable
Current draw:
RS232 connector:
RS232 signals:
RS485 connector:
RS485 signals:
RS485 receiver:
RS485 communications:
RS485 baud rate:
Maximum distance:
Multidrop connections:
Compliant with:
Dimensions:
Port powered RS232 to RS485 serial converter
Modbus RTU or Johnson Controls Metasys NII
2 x RS232 handshake lines
12V dc to RS485 side if handshake lines
35mA max when externally powered
9-way female D Type
Passes through pins 3 (TD) and 2 (RD)
Pins 7 (RTS) and 8 (CTS) are tied together
Pins 4 (DTR), 6 (DSR), and 1 (CD) are tied
together
Screw-clamp terminal block
Automatic control circuit enables driver only
when transmitting
Disabled when transmitting to prevent echo
back to RS232
Half duplex 2-wire operation
Up to 115.2k baud
Up to 1200 meters (4000 feet)
Up to 32
EN 55022, EN 61000-6-1, EN 61000-4-2,
EN 61000-4-3, EN 61000-4-4, EN 61000-4-5,
EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
89mm long x 34mm wide x 17mm deep
3.50" long x 1.34" wide x 0.67" deep
Features
Direct connection to PC RS232
serial port
9 way female D type connector
Port powered or externally powered
Balanced RS485 signals
Very high noise immunity
2-wire half duplex
Prevents echo-back to RS232
Compatible With
Integra 2000
Integra 1530
Integra 1540
Integra 1000
Integra 1560/1580
Applications
PC based communication systems
SCADA Systems
PLC interfacing
Energy management systems
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