ABB Earth Leakage Monitor 1SAJ929200R0020 - IP20
Part Number: 1SAJ929200R0020
Quick Summary
Earth Leakage Monitor detects ground faults in motor control circuits for ABB universal motor controllers. Nuisance trips and missed faults are common pain points in compact DIN-rail installations, driving the need for reliable, adjustable protection. It complies with IEC/EN 60947-1 and 60947-4-1, and carries CE and RoHS declarations, along with IP20 protection for indoor environments. Designed for UMC100-FBP and UMC100.3 ecosystems, this device adds a compact, scalable layer of protection without compromising system performance or increasing wiring complexity.
Product Information
Extended Description
1SAJ929200R0020 ABB: CEM11-FBP.20 Earth Leakage Monitor features a 20 mm diameter through-hole. A threshold can be set, upon violation of this threshold a binary signal is outputted.
Minimum Order Quantity
1 piece
Customs Tariff Number
85043129
Product Main Type
CEM11-FBP
Data Sheet, Technical Information
CEM11-FBP Earth Leakage Monitor manual
Instructions and Manuals
CEM11-FBP Earth Leakage Monitor manual
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
76 mm
Product Net Depth / Length
56 mm
Product Net Height
31 mm
Product Net Weight
117 g
Connecting Capacity
1x 0.75-1.5 mm²
Mounting Position
Any
Mounting Type
DIN-Rail with Adapter
Mounting on DIN Rail
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Power Loss
Approximately 0.2 W
Rated Control Supply Voltage (Us)
24 V DC
Rated Frequency (f)
Main Circuit 50 / 60 Hz
Recommended Screw Driver
Pozidriv 1
Setting Range
0.08 ... 1.7 A
Standards
IEC/EN 60947-1 | IEC/EN 60947-4-1
Suitable For
UMC100-FBP | UMC100.3
Suitable for Product Class
Universal Motor Controllers
Tightening Torque
Auxiliary Circuit 0.6 ... 1 N·m | Control Circuit 0.6 ... 1 N·m
Wire Stripping Length
7 mm
Connecting Capacity UL/CSA
Flexible with Ferrule 1x 18-16 AWG | Rigid 1x 18-16 AWG
Degree of Protection
IP20
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACh Info for Motor Controllers
RoHS Information
EU Declaration of Conformity / RoHS - Earth Leakage Monitor CEM11-FBP.xxx
RoHS Status
Following EU Directive 2011/65/EU
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
ATEX Certificate
Not available
Declaration of Conformity - CE
EU Declaration of Conformity / RoHS - Earth Leakage Monitor CEM11-FBP.xxx
Package Level 1 Units
box 1 piece
Package Level 1 Width
76 mm
Package Level 1 Depth / Length
56 mm
Package Level 1 Height
31 mm
Package Level 1 Gross Weight
0.121 kg
Package Level 1 EAN
4013614383533
eClass
V11.0 : 27242608
E-Number (Norway)
4552504
ETIM 6
EC001604 - Fieldbus, decentr. periphery - communication module
ETIM 7
EC001604 - Fieldbus, decentr. periphery - communication module
ETIM 8
EC001604 - Fieldbus, decentr. periphery - communication module
ETIM 9
EC001604 - Fieldbus, decentr. periphery - communication module
IDEA Granular Category Code (IGCC)
6312 >> Earth leakage devices
Object Classification Code
B
UNSPSC
41113645
The 20 mm through-hole earth leakage monitor enables a compact, easy-to-fit solution for DIN-rail panels, with an adjustable threshold from 0.08 to 1.7 A. Business impact: precise leakage detection reduces nuisance trips and protects both motor windings and control circuits, improving uptime in critical drive applications. The 24 V DC control supply and low power loss of about 0.2 W minimize heat and energy consumption, supporting reliable long-term operation in crowded control cabinets. Application: ideal for UMC100-FBP and UMC100.3 driver ecosystems, enabling quick retrofits and scalable protection for growing motor control networks. Compatibility and installation advantages include DIN-rail mounting with an adapter, compact 76 mm x 56 mm x 31 mm form factor, and an IP20 enclosure that suits indoor industrial environments. Common objections about wiring complexity are addressed by a single, robust binary output and straightforward UL/CSA conductor capacities for 1x 18-16 AWG circuits.
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FAQs
Install on a standard TH35-7.5 DIN rail using the included adapter. Connect a 24 V DC control supply, and wire the monitored circuit to the device’s input according to the user manual. Use the 7 mm wire stripping length, tighten auxiliary and control circuit screws to 0.6–1 N·m, and verify the IP20 enclosure seals after mounting.
The device offers a setting range from 0.08 to 1.7 A. Configure the threshold according to the motor load and protection policy; when leakage exceeds the set value, the monitor outputs a binary signal to the controller. Practical guidance: start at a conservative setting near the expected leakage and adjust based on observed trips during commissioning.
Yes. The CEM11-FBP.20 earth leakage monitor is designed for use with ABB universal motor controllers such as UMC100-FBP and UMC100.3, enabling straightforward integration on DIN-rail panels and preserving existing protection strategies within the drive system.
It adheres to IEC/EN 60947-1 and IEC/EN 60947-4-1, carries CE declarations and RoHS compliance, and features IP20 protection. The product is listed for B2B WEEE output and supports safe, compliant installation in indoor industrial environments.
The device reduces downtime by preventing leakage-induced faults and nuisance trips, improving motor availability. With low power loss (~0.2 W), a compact footprint, and straightforward wiring, the total cost of ownership stays low, while ongoing maintenance remains minimal due to passive protection and durable DIN-rail mounting.