Datasheet

Measurement Computing [phone]
5
[e-mail] mccdaq.com
MCC 134
May 2020. Rev 3
DS-MCC-134 © Measurement Computing Corporation
Memory
Non-volatile memory: 4 KB (ID and calibration storage, no user-modifiable
memory)
Power
Supply current
5 V supply: 16 mA typ, 24 mA max
3.3 V supply: 1 mA typ, 5 mA max
Interface
Raspberry Pi GPIO pins used:
GPIO 8, GPIO 9, GPIO 10, GPIO 11 (SPI interface)
ID_SD, ID_SC (ID EEPROM)
GPIO 12, GPIO 13, GPIO 26, (Board address)
Data interface type: SPI slave device, CE0 chip select
SPI mode: 1
SPI clock rate: 10 MHz, max
Environment
Operating temperature: 0 °C to 55 °C
Storage temperature: –40 ˚C to 85 °C max
Relative humidity: 0% to 90% non-condensing
Mechanical
Dimensions (L × W × H): 65 × 56.5 × 12 mm (2.56 × 2.22 × 0.47 in.) max
Software
Part No. Description
MCC HAT
Library
Open-source library for developing applications in C, C++,
and Python on Linux for MCC DAQ HAT hardware.
Available for download on GitHub at https://github.com/
mccdaq/daqhats.
Order Information
Hardware
Part No. Description
MCC 134 4-channel thermocouple measurement DAQ HAT.
Raspberry Pi model with the 40-pin GPIO connector
required.
Specifications and Ordering
Accessories
Part No. Description
745690-E001 E-type thermocouples wire, fiberglass
(0 °C to 482 °C, 32 °F to 900 °F), 1 m
745690-E002 E-type thermocouples wire, fiberglass
(0 °C to 482 °C, 32 °F to 900 °F), 2 m
745690-J001 J-type thermocouples wire, fiberglass
(0 °C to 482 °C, 32 °F to 900 °F), 1 m
745690-J002 J-type thermocouples wire, fiberglass
(0 °C to 482 °C, 32 °F to 900 °F), 2 m
745690-K001 K-type thermocouples wire, fiberglass
(0 °C to 482 °C , 32 °F to 900 °F), 1 m
745690-K002 K-type thermocouples wire, fiberglass
(0 °C to 482 °C, 32 °F to 900 °F), 2 m
745690-T001 T-type thermocouples wire, fiberglass
(0 °C to 260 °C, 32 °F to 500 °F), 1 m
745690-T002 T-type thermocouples wire, fiberglass
(0 °C to 260 °C, 32 °F to 500 °F), 2 m