ALL PRODUCTS

ABB AC500 S500 AX522 8-Channel Analog Input and 8-Channel Analog Output Module | Original New

ABB AC500 S500 AX522 8-Channel Analog Input and 8-Channel Analog Output Module | Original New

ABB AC500 S500

AX522

Analog input/output module with eight configurable analog inputs and eight configurable analog outputs.

KEY SPECS: U/I/Pt100/Pt1000/Ni1000; 12-bit resolution plus sign; TU515 or TU516; 24 V DC process supply.

LEAD TIME: In stock WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

Overview
Technical Data
Inquiry
I/O Functions
Electrical Data
Installation
Environment
FAQ
Recommend Models
Recommended Products

ABB AC500 S500 AX522

8-Channel Analog Input and 8-Channel Analog Output Module

AX522 is an AC500/S500 mixed analog I/O module for centralized CPU expansion or decentralized S500 stations. It provides eight configurable analog inputs and eight configurable analog outputs for compact process measurement and control applications.

Input Signal Flexibility Eight inputs support 0 to 10 V, -10 to +10 V, 0 to 20 mA, 4 to 20 mA, Pt100, Pt1000, Ni1000 or digital input operation. Three-wire resistance measurements use adjacent channels.	Output Capability All eight outputs support -10 to +10 V. Channels O0 to O3 additionally provide 0 to 20 mA or 4 to 20 mA current output for process actuators.
Conversion and Accuracy Resolution is 12 bits, with 12 bits plus sign for bipolar ranges. The normal conversion cycle is 2 ms for eight inputs and eight outputs; Pt/Ni measurement uses a 1 s cycle.	Electrical Data Process supply is 24 V DC with maximum 5% ripple and a 10 A fast protective fuse. Bus current is approximately 2 mA; process consumption is 0.15 A plus output loads.
Mechanical Integration Install on a TU515 or TU516 terminal unit using a 35 mm DIN rail. The assembled envelope is approximately 67.5 x 135 x 84.5 mm and the module weight is 300 g.	Protection and Selection The module is IP20. Operation is 0 to 60 °C horizontally or 0 to 40 °C vertically with output-load derating. Confirm AX522 and order number 1SAP250000R0001 before procurement.

Technical Data

Complete model	AX522
Order number	1SAP250000R0001
Product family	ABB AC500 / S500
Product type	Analog input/output module
Analog inputs	8 configurable channels in one group; 0 to 10 V, -10 to +10 V, 0 to 20 mA, 4 to 20 mA, Pt100, Pt1000, Ni1000 or digital input
Analog outputs	8 configurable channels; all channels support -10 to +10 V, channels O0 to O3 also support 0 to 20 mA or 4 to 20 mA
Resolution	12 bits; 12 bits plus sign for bipolar ranges; temperature resolution 0.1 C
Process supply	24 V DC; maximum ripple 5%; rated protection fuse 10 A fast
Current consumption	Approx. 2 mA from I/O-bus supply; 0.15 A plus output loads from UP in normal operation
Conversion cycle	2 ms for 8 inputs plus 8 outputs; 1 s with Pt/Ni measurements
Accuracy	Typical +/-0.5% of full scale at 25 C; maximum +/-1% of full scale at 0 to 60 C or during EMC disturbance
Maximum analog cable length	100 m with conductor cross-section above 0.14 mm2
Required terminal unit	TU515 or TU516
Mounting	DIN rail; wall mounting with TA526 accessory
Dimensions	Approx. 67.5 x 135 x 84.5 mm assembled with terminal unit
Weight	300 g
Protection rating	IP20
Operating temperature	0 to +60 C horizontal; 0 to +40 C vertical with output load reduced to 50% per group
Storage temperature	-40 to +70 C

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

I/O Functions

Configurable inputs

Eight inputs can be configured individually for voltage, current, Pt100, Pt1000, Ni1000 or digital input operation. Three-wire resistance measurements use two adjacent channels.

Flexible outputs

All eight outputs support -10 to +10 V. Channels O0 to O3 additionally support 0 to 20 mA and 4 to 20 mA current ranges.

Status indication

Sixteen yellow channel LEDs indicate input and output signal states. A green UP LED shows the 24 V DC process supply and red channel-error LEDs report grouped faults.

Electrical Data

Power and isolation

The module receives internal power through the I/O bus and uses a 24 V DC process supply at UP/ZP. Module-wise galvanic isolation separates it from the internal supply and other modules.

Measurement performance

The conversion cycle is 2 ms for all eight inputs and eight outputs. Pt100, Pt1000 and Ni1000 measurements use a 1 s conversion cycle.

Signal quality

Voltage inputs have greater than 100 kohm input resistance. Typical conversion error is +/-0.5% of full scale at 25 C, with a maximum of +/-1% across 0 to 60 C or during EMC disturbance.

Installation

Terminal unit

Install AX522 on a TU515 or TU516 terminal unit. The 40 terminal points provide separate positive and negative connections for eight inputs and eight outputs.

Mounting

The terminal unit mounts on a 35 mm DIN rail. Wall mounting is possible with the TA526 accessory. Maintain at least 20 mm clearance on all sides for ventilation and isolation.

Wiring practice

Use shielded cables for analog signals and ground cable shields at both ends. Keep the potential difference between ZP and analog ground below 1 V, and de-energize supply and process voltage before wiring or replacing the module.

Environment

Temperature and enclosure

Horizontal operation is specified from 0 to +60 C. Vertical operation is specified from 0 to +40 C with output load reduced to 50% per group. The IP20 module must operate inside a suitable enclosed switchgear cabinet.

Mechanical design

The assembled terminal-unit/module envelope is approximately 67.5 x 135 x 84.5 mm and the module weight is 300 g. Installation may be horizontal or vertical with the stated derating.

Environmental limits

Storage and transport range is -40 to +70 C. Maximum humidity is 95% without condensation, and the system data specify operation below 2000 m altitude.

FAQ

Q1. How can a buyer verify that the quoted item is the exact AX522?

Confirm the full model AX522 and ABB order number 1SAP250000R0001 on the nameplate and quotation. The standard module provides 8 configurable analog inputs and 8 configurable analog outputs and requires TU515 or TU516. AX522-XC carries a different order number and environmental version.

Q2. How can New, Used and Refurbished AX522 units be distinguished?

Request current photographs of the module, nameplate, terminal contacts, housing, seals and packaging. A new unit should not show installed-terminal marks, field labels, repaired housing or wear around the locking and connector areas.

Q3. How should the supplier be checked before purchasing AX522?

Verify the supplier legal entity, business address, company-domain email, bank beneficiary and shipment records. Ask for a written quotation that states AX522, order number 1SAP250000R0001, condition, quantity and warranty.

Q4. Which specifications should engineers verify before ordering AX522?

Check every required input and output range, note that only O0 to O3 support current output, confirm the 24 V DC process supply, TU515 or TU516 terminal unit, 100 m maximum analog cable length, IP20 enclosure and the 67.5 x 135 x 84.5 mm assembled envelope.

Q5. What physical evidence should be requested before payment?

Request time-stamped images or video showing the AX522 front label, order number, channel LEDs, connector area, packaging and quantity. The evidence should match the exact unit and serial or batch identifiers on the commercial documents.

Q6. Can AX521, AX522-XC or another suffix replace AX522?

Not automatically. AX521 has four inputs and four outputs, while AX522 has eight of each. AX522-XC is the extreme-environment variant with a different order number. Any substitution must be approved against channel count, ranges, terminal unit, environmental conditions and the AC500/S500 hardware configuration.

Recommend Models

ADV869	1769-L33ERM	6ES7336-4GE00-0AB0
6ES7288-1CR40-0AA1	AO523	6ES7214-1AG40-0XB0
ADV561	VE3051C2	ATSS3D
TC-CCR013	TU515	6ES7531-7KF00-0AB0
6ES7511-1TK01-0AB0	ADV859	6ED1055-1MB00-0BA2
6ES7231-4HF32-0XB0	CM576-PNIO	6ED1055-1FB00-0BA2
6ES7214-1AF40-0XB0	CC-TCNT01	KJ2005X1-MQ1
6ES7288-7DP01-0AA0	VE4035S2B4	6GK7243-5DX30-0XE0
1769-L30ER-NSE	1756-OW16I	6ES7223-1PH32-0XB0
6ES7223-1BL32-0XB0	1756-OA16	CC-PDIL51
ATD5A	6ES7541-1AB00-0AB0	DI561
DI825	TC-PRR021	1756-L85EP
5069-L306ER	6ES7416-3FS07-0AB0	VE4003S2B1
6ES7288-2DR16-0AA0	KJ3241X1-BA1	6ES7515-2RN03-0AB0
CI871K01	VE3051C1	KJ3002X1-BB1
ATA4D	6ES7288-2DE08-0AA0	1769-L27ERM-QBFC1B
CC-GDOL11	TU842	6ES7288-6EC01-0AA0
ATSA3D	EB401	AAR145
6ES7231-5PD32-0XB0	AAV142	6ES7521-1BH10-0AA0
TU846	6ES7332-5RD00-0AB0	6ES7400-1JA11-0AA0