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Wolf Series RS-485 Remote I/O Module
Wolf series Remote IO Module User's Manual
55
Signals detect range:
Value
Input range
Initial value
Thermocouple Input
0x0301
Type J Thermocouple -210 ~ 1200 °C
◎
0x0302
Type K Thermocouple -270 ~ 1372 °C
0x0303
Type T Thermocouple -270 ~ 400 °C
0x0304
Type E Thermocouple -270 ~ 1000 °C
0x0305
Type R Thermocouple -50 ~ 1768 °C
0x0306
Type S Thermocouple -50 ~ 1768 °C
0x0307
Type B Thermocouple 0 ~ 1820 °C
0x0308
Type N Thermocouple -270 ~ 1300 °C
3.5.5.2 CJC (Cold Junction Compensation)
There is thermal sensor built in the module, the purpose is cold junction
compensation to thermocouple. Modbus command is shown below.
Address
Function
R/W
Initial value
00524
(0x020B)
CJC Enable
0: disable 1: enable
R/W
0
40609~40624
(0x0260~0x026F)
CH0~CH15 CJC Scale, Unit: 0.01
℃
Range: -50.00
℃
~ 50.00
℃
R/W
0x0000
40641
(0x0280)
CJC Value, Unit 0.1
℃
R
-
40642
(0x0281)
CH8~CH15 CJC Value, 0.01
℃
R
-
40657
(0x0290)
Module CJC Scale, Unit: 0.01
℃
Range: -50.00
℃
~ 50.00
℃
R/W
0
3.5.5.3 Hexadecimal / Engineering Unit
Setup the output value on Hexadecimal, or customer scaling. Modbus command
is shown below.
Address
Function
R/W
Initial value
40737
(0x02E0)
AI Value format
0x0000: Hex 0x0001: Engineering
R/W
0x0000
Содержание Wolf Series RS-485
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