ALL MANUFACTURERS

Varistor Board

Input Voltage Range 380V
Operating Temperature: -20°C to 60°C
Part Number: RVAR5612
Varistor Type: Metal oxide varistors 

16-CH AI Terminal Block

Input Power Rating 30 VDC @ 100m A
AmbientTemperature-40 °C to +70 °C
Shock 10 g half-sine wave for 11 ms
Vibration 
1 mm peak to peak from 2 to 13.2 Hz;
0.7 g from 13.2 to 150 Hz
AirborneContaminants
ISA-S71.04 –1985 Airborne
Contaminants Class G3
Relative Humidity 5 to 95% non-condensing 

I.S. DO 45 mA CHARM

CHARM Bus power rating +6.3 VDC at 0 mA
Field circuit power rating+24 VDC at 78 mA
AmbientTemperature-40°C to +70°C
Shock 10g ½ Sinewave for 11msec
Vibration 1mm Peak to Peak from 2 to13.2Hz; 
0.7g from 13.2 to 150Hz
Airborne Contaminants
ISA-S71.04 –1985 Airborne
Contaminants Class G3

Real-Time Accelerator (RTA) Board

Operating Voltage: +24V DC
Power Consumption: 10W to 30W 
Operating Temperature: 0°C to +60°C
Storage Temperature: -20°C to +70°C.
Humidity: Operates in 5% to 95% non-condensing 

Safety Manager SC Hardware

Input Channels 16 or more digital inputs, 
Output Channels 16 or more digital outputs
Operating Voltage 24 VDC (nominal)
Power Consumption Typically <20 W
Operating Temperature -10°C to +60°C
Storage Temperature -40°C to +85°C
Mounting Type DIN rail or panel mount
Communication Protocols Modbus TCP, Profibus, 
EtherCAT, CANopen, and other industrial protocols 

SC IOTA PDIO Redundant Module

Operating Voltage 24 VDC 
Power Consumption Typically <20 W
Communication Protocols Modbus TCP, 
Profibus, EtherCAT, CANopen, 
and other standard industrial protocols
Operating Temperature -10°C to +60°C
Storage Temperature -40°C to +85°C

SC S300 IOTA CONTROLLER REDUNDANT

Safety Standard Compliance 
IEC 61508 SIL3, ISO 13849-1
and other relevant safety standards
Input Channels Configurable digital and analog inputs 
Output Channels Digital and relay outputs
tailored for controlling safety-critical systems
Communication Protocols
Modbus TCP, Profibus, 
EtherCAT, CANopen, and 
other standard industrial protocols

Safety Manager SC

Safety Certification IEC 61508 
SIL2/3, ISO 13849
Processor High-performance processor 
with fault tolerance
Operating Voltage 24 VDC
Power Consumption <20 W
Operating Temperature -20°C to +70°C
Storage Temperature -40°C to +85°C
Humidity 5% to 95% non-condensing
Mounting Options DIN rail or panel-mounted

SIC cable

System interconnection cables 
connect Safety Manager SC IO modules
to SCA (via an IOTA)
The female 37 position d-sub 
connects to channel 1 thru 16 
(CN1 position) 
or channel 17 thru 32 (CN2 position) of theIOTA 

SC S300 SAFETY CONTROLLER

Safety Standard Compliance 
IEC 61508 SIL3, ISO 13849-1
Operating Voltage 24 VDC
Power Consumption <15 W
Operating Temperature -10°C to +60°C
Storage Temperature -40°C to +85°C
Mounting Options DIN rail or panel mount