Wireless modules

Figures show the LR8530 Wireless Voltage/Temp Unit.

Front

Rear

No.	Name and functionality
1	CONNECT LED Remains on during communications. Blinks during registration or low-signal state. ERR LED Lights up when an error occurs. MEASURE LED Remains on during measurement. LED indicators (wireless modules)
1	AC LED Lights up when the instrument is being powered by the AC Adapter or by an external power supply. BATT LED Lights up when the instrument is operating on battery power. Blinks when the battery is low. CHARGE LED Lights up when the Battery Pack is being charged. Turning the Instrument On and Off
2	RESET key Resets the wireless module’s communications settings. AUTO key Automatically configures communications settings between the LR8450-01 and the wireless modules. Registering the wireless modules
3
4	Input terminals Provides input terminals for each channel. The numerics represent the channel numbers. Connecting the Cables
5	Terminal block cover Close the cover during measurement. Wireless modules
6	Warning Contains important information about the wireless module.
7	Installation screw holes Accommodates screws for use in mounting the module on a board or wall. Mounting the instrument on a wall or other surface
8	Battery compartment Provides space for the Z1007 Battery Pack. Installing a Battery Pack
9	Cable guide Hitch the Z1008 AC Adapter’s cord to prevent the cord unplugged. Supplying power to the instrument with the AC Adapter (AC power)

The LR8531 Wireless Universal Unit has the power terminal for the Z2000 Humidity Sensor.

Connecting the Humidity Sensor

The LR8534 Wireless Strain Unit has the DIP switch, used to select the wiring method.

Connecting a strain gage or converter

The LR8535 Wireless CAN Unit has two LEDs that indicate its operational status. The CAN Unit does not have a terminal block cover.

Connecting a CAN cable

To perform zero-adjustment on the LR8536 Wireless Current Module, quickly press the RESET key twice. The Current Module does not have a terminal block cover.

Top	Right side

No.	Name and functionality
1	Wireless LAN Adapter Connect the Z3230 or Z3231 Wireless LAN Adapter (wireless module accessory) here. Attaching the Z3230 or Z3231
2	Power inlet Plug the supplied Z1008 AC Adapter. Connecting the AC Adapter You can externally supply power (10 V to 30 V DC) here. Connecting the External Power Supply
3	GND Serves as the function ground terminal.
4	POWER switch Turns the instrument on or off. Turning the Instrument On and Off
5	Serial number The first four digits of the 9-digit number indicate the year (its last two digits only) and the month of manufacture. Do not remove this sticker as the number is important. Communicate this number when you contact your authorized Hioki distributor or reseller.

Terminal block cover

Terminal block covers open toward the LEDs.

The CAN Unit and Current Module do not have a terminal block cover.