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B&R 8AC122.60-3

Resolver interface for installation in ACOPOS servo drives

MPN: 8AC122.60-3
Category: Plug-in modules

€111.30excl. VAT & shipping

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12-month warranty (new) · 3-month (used/refurbished)
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What is the B&R 8AC122.60-3?

Resolver interface for installation in ACOPOS servo drives

Monitors encoder input signals

Resolver type BRX

ACOPOS plug-in module, resolver interface 10 kHz

Specifications

General information

Certifications – CE	Yes
Certifications – UKCA	Yes
Certifications – CRA (Cyber Resilience Act)	Non-compliant
Certifications – UL	cULus E225616; Power conversion equipment
Certifications – KC	Yes
Module type	ACOPOS plug-in module
B&R ID code	0xA48B
Slot	Slots 2, 3 and 4 (note: The AC122 is an encoder module. It is also possible to connect multiple encoder modules. In this case, the encoder module in the smallest slot automatically serves as motor feedback.)
Max. cable length	100 m
Power consumption	Max. 2.5 W

Resolver inputs

Reference output – Output current	Max. 50 mA eff
Reference output – Differential voltage	Typ. 3.4 V eff
Reference output – Frequency	10 kHz
Reference output – Signal transmission	Differential signals
Electrical isolation – Resolver - ACOPOS	No
Resolver – Input frequency	10 kHz
Resolver – Input voltage	3 to 7 V rms
Resolver – Number of pins	2-pin
Resolver – Type	BRX
Resolver – Max. phase shift	±45°
Resolver – Max. elec. angular error	±10 angular minutes
Resolver – Nominal transformation ratio	0.5 ±10% (note: Starting with firmware V2.040, the nominal gear ratio can be configured in the range 0.3 ... 0.5 (default value). Starting with firmware V2.230, the nominal gear ratio can be configured in the range 0.2 ... 0.5 (default value).)
Sine/Cosine inputs – Input impedance at 10 kHz (per pin)	10.4 kΩ - j 11.1 kΩ
Sine/Cosine inputs – Signal transmission	Differential signals
Sine/Cosine inputs – Encoder-ACOPOS electrical isolation	No, common-mode voltage on the sine/cosine inputs max. ±20 V
Angular position resolution	14 bits/rev (note: By default, a resolution of 12 bits/rev is set, but the resolution can be switched to 14 bits/rev.)
Module-side connection	9-pin female DSUB
Status indicators	UP/DN LEDs
Bandwidth	2.5 kHz
Encoder monitoring	Yes
Accuracy	±8 angular minutes

Ambient conditions

Temperature – Nominal	5 to 40°C
Temperature – Maximum	55°C
Temperature – Storage	-25 to 55°C
Temperature – Transport	-25 to 70°C
Relative humidity – Operation	5 to 85%
Relative humidity – Storage	5 to 95%
Relative humidity – Transport	Max. 95% at 40°C

Accessories

Optional accessories (6)

8CR025.12-1	Resolver cables — UL/CSA certified; Can be used in cable drag chains; Optimally suited for use with ACOPOS servo drives and B&R servo motors Resolver cable,…
8CR020.12-1	Resolver cables — UL/CSA certified; Can be used in cable drag chains; Optimally suited for use with ACOPOS servo drives and B&R servo motors Resolver cable,…
8CR015.12-1	Resolver cables — Can be used in cable drag chains; Assembled specifically for use with ACOPOS servo drives and B&R servo motors Resolver cable, length 15 m,…
8CR010.12-1	Resolver cables — Can be used in cable drag chains; Assembled specifically for use with ACOPOS servo drives and B&R servo motors Resolver cable, length 10 m,…
8CR007.12-1	Resolver cables — UL/CSA certified; Can be used in cable drag chains; Optimally suited for use with ACOPOS servo drives and B&R servo motors Resolver cable,…
8CR005.12-1	Resolver cables — UL/CSA certified; Can be used in cable drag chains; Optimally suited for use with ACOPOS servo drives and B&R servo motors Resolver cable,…

Downloads & documentation

Official documents from B&R, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

3D file STEP 8AC122.60-xZIP · 116 KB · 1.0 (03/04/2013)

Certificates (4)

8AC122.60-3: frequently asked questions

When can 8AC122.60-3 be shipped?

8AC122.60-3 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 8AC122.60-3 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 8AC122.60-3 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 8AC122.60-3, subject to availability and destination.