Specifications – Banner SureCross DX85 Modbus RTU Remote I/O Device User Manual

Page 7

Verify Communications on the DX85 Modbus RTU Remote I/O

After powering up, verify the DX85 is communicating properly. LED 1 should be on and green.

Status

LED 1

LED 2

Power ON

Green ON

Device error, contact factory

Red flashing

Modbus communication ac-
tive

Yellow flashing

Modbus communication error

Red flashing

The Modbus communication LEDs refer to the communication between the DX85 and what it is connected to (host system, Gateway,
Data Radio, etc).

Specifications

General

Power*

Requirements: +10 to 30V dc (For European applica-
tions: +10 to 24V dc, ± 10%). (See UL section below
for any applicable UL specifications)
Consumption: Less than 1.4 W (60 mA) at 24V dc

Housing

Polycarbonate
Weight: 0.26 kg (0.57 lbs)
Mounting: #10 or M5 (M5 hardware included)
Max. Tightening Torque: 0.56 N·m (5 in·lbf)

Interface

Indicators: Two bi-color LEDs

Wiring Access

Four PG-7, One 1/2-inch NPT, One 5-pin Euro-style
male connector

* For European applications, power the DX80 from a Limited Pow-
er Source as defined in EN 60950-1.

Inputs and Outputs

Discrete Inputs

Rating: 3 mA max current at 30V dc
ON Condition: Greater than 8V
OFF Condition: Less than 5V

Discrete Outputs

ON Condition: Supply minus 2V
OFF Condition: Less than 2V

Discrete Output Rating (PNP)

100 mA max current at 30V dc
ON-State Saturation: Less than 3V at 100 mA
OFF-state Leakage: Less than 10 μA

Communication

Hardware (RS-485)

Interface: 2-wire half-duplex RS-485
Baud Rates: 9.6k, 19.2k (default), or 38.4k
Data Format: 8 data bits, no parity, 1 stop bit

Environmental

Shock and Vibration

IEC 68-2-6 and IEC 68-2-7

SureCross DX85 Modbus RTU Remote I/O Device

P/N 134324 rev. F