Specifications
OWNER’S GUIDE CONDITIONERS, PAD | 14373
PAD-TH8-P Isolated 8-channel Temperature module
Module purpose: Thermocouples and RTD input module for DC/quasi-static
signals
Bandwidth: 6 Hz
Isolation: 350 VDC
Signal connection: 25-pin D connector
Interface boxes: PAD-CB8-TH8-K-M: T/C K mini connectors, 2 meter cable
PAD-CB8-TH8-K-P2: T/C J mini connectors, 2 meter cable
PAD-CB8-TH8-J-P2: T/C J mini connectors, 2 meter cable
PAD-CB8-TH8-T-P2: T/C J mini connectors, 2 meter cable
PAD-CB8-RTD: RTD, 9-pin DSUB, 2 meter cable
PAD-TH8-P specications
Parameter PAD-TH8-P
Input channels: 8 differential input channels
Input voltage: ±1.5 V
Input resistance: 1.4 MΩ
Gain linearity: 0.001%
Temperature drift: 30 ppm/°K
Typical noise: 2 µV
Resolution: 10 µV for all ranges
Sample rate: 12 Hz for all channels, maximum
Read-out speed: Typical 80 channels/s
1)
DC accuracy: Better than ±0.05 % ±200 μV (typ. ±0.03 % F.S. ±20 μV)
-3 dB Bandwidth: 6 Hz (±1.5 dB @ f0)
Input isolation: 350 VDC (channel to channel, and input to output)
Over-voltage protection 15 VDC
Common mode voltage: 130 VDC / 250 VAC @ 50 Hz
NMR (50/60 Hz): 120 dB
CMRR (50/60 Hz): 130 dB
RS485 interface for module control/data: Ye s
Power supply voltage: 9 VDC ±10 %
Power consumption: 0.6 W typical
1) Depending on system and number of channels