Profibus Connector

Sep 11 2013

Siemens 6ES7231-7PB22-0XA0 ANALOG MODULE

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↵Introduction to 6ES7231-7PB22-0XA0

SIMATIC S7-200, RTD INPUT MOD. EM 231, FOR S7-22X CPU ONLY, 2AI, PT100/200/500/1000/10000 NI100/120/1000, CU10, RESISTANCE 150/300/600 OHM 15 BIT+ SIGN

Data sheet of Siemens 6ES7231-7PB22-0XA0

Input current
from load voltage L+ (without load), max.	60 mA
from backplane bus 5 V DC, max.	87 mA
Power losses
Power loss, typ.	1.8 W; Sensor: 1 mW
Analog inputs
Number of analog inputs	2
permissible input voltage for voltage input (destruction limit), max.	30 V; 30 V DC (probe), 5 V DC (source)
Loop resistance cable	20 Ω; max. 2.7 Ohm for Cu
Updating time (all channels)	405 ms; 700 ms with Pt10000
Input ranges
Voltage	No
Current	No
Thermocouple	No
Resistance thermometer	Yes
Resistance	Yes
Input ranges (rated values), resistance thermometers
Cu 10	Yes
Input resistance (Cu 10)	10 MΩ
Ni 10	Yes
Input resistance (Ni 10)	10 MΩ
Ni 1000	Yes
Input resistance (Ni 1000)	10 MΩ
Ni 120	Yes
Input resistance (Ni 120)	10 MΩ
Pt 100	Yes
Input resistance (Pt 100)	10 MΩ
Pt 1000	Yes
Input resistance (Pt 1000)	10 MΩ
Pt 10000	Yes
Input resistance (Pt 10000)	10 MΩ
Pt 200	Yes
Input resistance (Pt 200)	10 MΩ
Pt 500	Yes
Input resistance (Pt 500)	10 MΩ
Input ranges (rated values), resistors
0 to 150 ohms	Yes
Input resistance (0 to 150 ohms)	10 MΩ
0 to 300 ohms	Yes
Input resistance (0 to 300 ohms)	10 MΩ
0 to 600 ohms	Yes
Input resistance (0 to 600 ohms)	10 MΩ
Cable length
Cable length, shielded, max.	100 m; to the sensor
Analog value creation
Measurement principle	Sigma Delta
Integrations and conversion time/ resolution per channel
Resolution with overrange (bit including sign), max.	16 bit; Temperature 0.1 °C / 0.1 °F
Interference voltage suppression for interference frequency f1 in Hz	85 dB at 50 / 60 / 400 Hz
Displayable conversion value range
bipolar signals	-27.648 to +27.648
Errors/accuracies
Repeat accuracy in settled status at 25 °C (relative to input area)	+/- 0,05 %
Operational limit in overall temperature range
Voltage, relative to output area	+/- 0,1 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
common mode voltage, max.	0 V
Common mode interference, min.	120 dB; At 120 V DC
Interrupts/diagnostics/status information
Diagnostics indication LED
External fault EXTF (red)	Yes
Group error SF (red)	Yes
Galvanic isolation
Galvanic isolation analog inputs
Galvanic isolation analog inputs	Yes
Permissible potential difference
between inputs and MANA (UCM)	500 V AC
between M internally and the inputs	500 V AC
Connection method
Plug-in I/O terminals	No
Dimensions
Width	71.2 mm
Height	80 mm
Depth	62 mm
Weights
Weight, approx.	210 g

System User's Manual PDF of S7-200 digital & analog modules:

s7200- modules_system_manual_en-US

Our company (Kollewin Technology CO., Limited) have a new product,

named 231-7PB22-0XA0 ,

it is 100% compatible with Siemens original part.

Part#: 231-7PB22-0XA0

Unit price:USD129.86.00/pc
Description: S7-200 Analog module
Manufacturer: Kollewin
Approx. Weight: 0.3 Kg
Warranty: 1 year
Origin: China

It's tested before shippment.Not made by Siemens,OEM product as the replacement.

The quality is guaranteed, we have 1 year warranty for our compatible products.

Discriptions of our compatible OEM 231-7PB22-0XA0

Model	EM231 2 inputs,RTD
Product Description	2AI;RTD temperature measurement modules; Resolution:16bits Optical isolation; High immunity;stable
From bus current consumption	45mA
From L+ current consumption	20mA
Power loss	1W
Number of analog inputs	2
Input type·	Module ground referenced RTD
Common-mode rejection	>120dB@120V AC
Wire loop resistance(Max)	20 Ω
Module update time	300ms
Data word format	Resistance:0~+27648 Ω
Input range	RTD: Pt100,Pt200,Pt500,Pt1000,Pt10000,Ni100 Ni120,Ni1000,Cu(9.035) Resistance: 150Ω, 300Ω,600Ω
Measuring principle	Sigma→delta
Resolution	15+1 Sign bit
Basic error	0.1%FS
Isolation (field to logic)	>500V
24VDC supply voltage range	20.4~28.8V DC
Dimensions(W x H x D)(mm)	71.2×80×62
Order Number	231-7PB22-0XA0

More compatible Siemens S7-200/300 modules we can offer：

Model	Product Description
SM7-200 DIGITAL MODULE
6ES7221-1BH22-0XA0	EM221 16 DI 24V DC
6ES7221-1BL22-0XA0	EM221 32 DI 24V DC
6ES7222-1BF22-0XA0	EM222 8DO,DC 24V
6ES7222-1HF22-0XA0	EM222 8DO,relay
6ES7222-1BH22-0XA0	EM222 16 DO 24V DC
6ES7222-1HH22-0XA0	EM222 16 DO RELAY
6ES7222-1BL22-0XA0	EM222 32 DO 24V DC
6ES7223-1HF22-0XA0	EM223 4DI/4DO,DC 24V relay
6ES7223-1BH22-0XA0	EM223 8 DI/ 8 DO 24V DC
6ES7223-1PH22-0XA0	EM223 8 DI 24V DC/8 DO RELAY
6ES7223-1BL22-0XA0	EM223 16 DI/ 16 DO 24V DC
6ES7223-1PL22-0XA0	EM223 16 DI 24V DC/ 16 DO RELAY
6ES7223-1BF22-0XA0	4 DI/4DO，24 VDC
6ES7221-1BF22-0XA0	8 DI,24V DC
SM7-200 ANALOG MODULE
6ES7231-0HC22-0XA0	EM231 4 AI x 12 Bits
6ES7231-0HF22-0XA0	EM231 8 AI x 12/11 BIT
6ES7231-7PC22-0XA0	EM231 4 RTD
6ES7231-7PD22-0XA0	EM231 4 TC
6ES7231-7PH22-0XA0	EM231 8 TC
6ES7231-7PL22-0XA0	16AI, T/C INPUT MOD, 16BIT
6ES7231-7PB22-0XA0	2AI, RTD INPUT MOD. 16BIT
6ES7232-0HB22-0XA0	EM232 2 AO x 12 Bits
6ES7232-0HD22-0XA0	EM232 4 AO x 12 Bits
6ES7235-0KD22-0XA0	EM235 4 AI/ 1 AO x 12 Bits
SM7-300 DIGITAL MODULE
6ES7321-1BH02-0AA0	SM321 16 DI 24 VDC
6ES7321-1FH00-0AA0	SM321 16 DI AC 230V
6ES7321-1BL00-0AA0	SM321 32 DI 24 VDC
6ES7322-1BF01-0AA0	SM322,8DO,24VDC,2A
6ES7322-1BH01-0AA0	SM322 16 DO 24 VDC/ 0.5A
6ES7322-1HH01-0AA0	SM322 16 DO RELAY
6ES7322-1BL00-0AA0	SM322 32 DO 24V DC/0.5A
6ES7323-1BL00-0AA0	SM323 16DI 24V DC/ 16DO 24V DC 0.5A
SM7-300 ANALOG MODULE
6ES7331-1KF01-0AB0	SM331 8 AI x 13 Bits
6ES7331-7KF02-0AB0	SM331 8 AI X 14 Bits
6ES7331-7PF01-0AB0	SM331 8 AI，RTD
6ES7331-7PF11-0AB0	SM331 8 AI，TC
6ES7332-5HD01-0AB0	SM332 4 AO x 12 Bits
6ES7332-5HF00-0AB0	SM 332 8 AO x 12 BITS
SIMATIC DP IM 153
6ES7153-1AA03-0XB0	SIMATIC DP, INTERFACE IM 153-1, FOR ET 200M, FOR MAX. 8 S7-300 MODULES
6ES7365-0BA01-0AA0	IM 365 Rack expansion module,be deployed with a central controller and a expansion rack