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Bosch Rexroth R912009221

DIGITAL INPUT MODULE XI120116

MPN: R912009221
Category: XI1 Digital Inputs

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What is the Bosch Rexroth R912009221?

The digital input module XI120116 is used to detect binary mass-switching 24 V control signals in a ctrlX I/O station. The module has 16 channels in a 1-wire technique. The signal state is shown at the channel LED on the removable peripheral connector.

The logic and peripheral supply as well as the EtherCAT-based module communication are routed through the module.

Specifications

Connection type	Push-in
Connectivity technology	1-wire technique
Number of channels	16
Width [mm]	12
Height [mm]	105
Depth [mm]	99
International protection code	IP20
Protection class	III
Backplane-Bus	Standard-EtherCAT über LVDS
EMC resistance	EN 61000-6-2 and EN 61000-6-4
Bit width, input data in the process data image (including fill bits)	2 bytes
Maximum current fed into one GND Output Pin [A]	1
Maximum current fed into all GND Output Pins of the module [A]	2
Maximum power dissipation in the module [W]	1.9
Input filter	3 ms
Inverse polarity protection up to [V]	30
Channel LEDs	Per channel
Post-assembly position	Vertical, on a horizontal support rail
Electrical isolation	1200 V DC UP to UL, 707 V DC UP/UL to FE, both tested for 60 s;(not evaluated by UL)
Current requirement UL	30 mA
Input current [mA]	4
Signal voltage "0" [V]	18-30
Signal voltage "1" [V]	0-7
Nominal voltage (UL/UP)	DC 24 V (19.2 V to 30 V, including tolerance and residual ripple) PELV/SELV (safety extra-low voltage)
Overvoltage category	2
Nominal input voltage [V DC]	24
Conductor cross-section	AWG: 24 ... 16; Flexible: 0.2-1.5 mm²; rigid: 0.2-1.5 mm²
Permissible air humidity (storage) [%]	10-95
Permissible air humidity (transport) [%]	10-95
Ambient temperature (storage and transport) [°C]	-40-70
Ambient temperature during operation	2,000 m to 3,000 m: -25 °C to +50 °C; 3,000 m to 4,000 m: -25 °C to +45 °C; 4,000 m to 5,000 m: -25 °C to +40 °C; Up to 2,000 m: -25 °C to +55 °C
Maximum operating altitude [m]	5000
Contamination level	2, no condensation
Weight [kg]	0.11

R912009221: frequently asked questions

When can R912009221 be shipped?

R912009221 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 R912009221 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 R912009221 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 R912009221, subject to availability and destination.