Features:
- Two normally open relay contacts switch separate AC or DC field-load circuits.
- Electrical isolation separates the channels, supply group, and ET 200S backplane.
- Substitute-value handling defines the relay state when the controller enters STOP.
Siemens 6ES7132-4HB01-0AB0 is the five-piece package code for the 15 mm ET 200S two-channel relay output electronic module.
Each output uses an isolated normally open contact, allowing the two channels to serve independent load circuits within their voltage limits.
External fusing remains part of the field design because the relay contacts do not include short-circuit protection.
The Siemens 6ES7132-4HB01-0AB0 SIMATIC ET 200S 2DO Relay Output Electronic Module 5-Pack may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7132-4HB01-0AB0 SIMATIC ET 200S 2DO Relay Output Electronic Module 5-Pack Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Following one command through a relay channel
- Backplane Command: ET 200S transfers one output state to the selected relay channel.
- Relay Coil: The channel electronics energize the corresponding internal relay.
- Normally Open Pair: Terminals 13-14 or 23-24 close to complete the external load circuit.
- Field Return: Load current remains in the isolated circuit wired through that contact pair.
Matching contact behavior to the connected actuator
- Solenoid Valves: The relay contacts can switch valve coils within the permitted inductive-load boundary.
- DC Contactors: A contactor coil is treated as an inductive load rather than a resistive circuit.
- Indicator Lamps: Lamp circuits use their own documented switching-rate condition.
- Protective Circuit: External suppression can extend relay-contact life when inductive energy is interrupted.
Defining the relay state when control execution stops
- Substitute Mode: The module can apply the configured substitute state after a CPU or master STOP.
- Retain Mode: Keep-last-value behavior holds the preceding command while the interface remains energized.
- Channel Value: Each relay channel accepts a substitute value of 0 or 1.
- Power Loss: If the interface or COMPACT module loses power, the relay output state becomes 0.
Selecting the connection base for the field circuit
- Spring Clamp: TM-E15C variants provide spring-terminal field connections.
- Screw Type: TM-E15S variants provide screw-terminal wiring for the same electronic module.
- Fast Connect: TM-E15N variants support the documented Fast Connect arrangement.
- AUX1 Access: The chosen terminal-module suffix determines whether protective-conductor or AUX1 terminals are available.