Terminal

Wiring Description

Terminal

Wiring Description

Tx/+

RS-485 / D1 / B / +

B+

3.6 to 5.5 V DC

V-

DC common (GND)

Terminal Blocks

M-H5 Models

M-H5C Models

AI4

AI2

GND

DI4

GND

DO2

DI2

AI3

AI1

GND

DI3

GND

DO1

DI1

G B − W +

TX/+

RX/−

B+

V−

V+

V−

AI4

SP4

SP3

AI3

AI2

DI4

DO2

DI2

DI1

DO1

DI3

AI1

AI

x or Ax. Analog IN x

DI

x. Discrete IN x

DO

x. Discrete OUT x

GND. Ground/DC common connection

SP

x. Switch Power; provides variable power

sources for external devices

B+. 3.6 to 5.5 V DC (use for battery powered

models only)

PWR. 10 to 30 V DC power connection

RX/-. Serial communication line for the

Gateway. No connection for Nodes

TX/+. Serial communication line for the

Gateway; no connection for Nodes

V+. 10 to 30 V DC power connection

V–. Ground/DC common connection

Connecting power to the communication pins will cause permanent damage. For the DX8

x...C models, PWR in the wiring diagram refers to V+ on

the wiring board and GND in the wiring diagram refers to V- on the wiring board. To power the sensor using the switch power output (SPx), replace

the PWR with SPx in these wiring diagrams. Refer to the Class I Division 2/Zone 2 control drawings (p/n 143086) for wiring specifications and

limitations.

Discrete Input Wiring for PNP Sensors

Discrete Input Wiring for NPN Sensors

Discrete Output Wiring (NPN or NMOS)

Discrete IN

PWR

10-30V dc

Discrete IN

GND

dc common

Load

Discrete OUT

GND

PWR

10–30 V dc

dc common

Do not exceed analog input ratings for analog inputs. Only connect sensor outputs to analog inputs.

Analog Input Wiring (10–30 V DC Power)

Analog Input Wiring (4–20 mA, 2-Wire, Externally-Powered Sensors)

Analog IN

PWR

10-30V dc

GND

−

+

sensor

dc common

Analog IN

GND

dc common

external power

−

+

sensor

Set the MultiHop Radio (Slave) ID

The slave ID is an identifying number used for devices within a Modbus system. When using more than one Modbus slave, assign each slave a

unique ID number.

For MultiHop radios with rotary dials, use the rotary dials to set the device’s MultiHop Radio ID. The left dial sets the left digit and the right dial sets

the right digit.

• Modbus Slave IDs 01 through 10—Reserved for slaves directly connected to the host (local I/O). Polling messages addressed to these

devices are not relayed over the wireless link.

• Modbus Slave IDs 11 through 60—Use for MultiHop master, repeater, and slave radios. Up to 50 devices (local slaves and remote slaves)

may be used in this system.

If your MultiHop radio does not have rotary dials, you must use the master radio to set the Slave ID during the binding process.

4

www.bannerengineering.com - Tel: + 1 888 373 6767

P/N 152416 Rev. J