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Ships within 48 hours · Estimated delivery Nov 1 - Nov 6
4 MB data / 1
Operating temperature: -25 to 70 °C (-13 to 158 °F)
1756-L72 is an Allen-Bradley ControlLogix processor module with 4 MB user memory and enhanced I/O capacity
Load Resistance: Ch1: 0–350 Ω / 0–130 Ω
90-132V DC at 55°C (14 channels on)
Honeywell 621-9938 Serial I/O Module (SIOM) I/O Power Supply Module 4 MB data / 1Overview 621 9938 is a Honeywell Serial I O Module (SIOM) with dual communication ports and front status LED. Functions Slot installation: N Terminating resistors: 200 300 (2 per SIOM at end of link) Communication Ports: 2 (redundant serial I O lines) Optional accessory: 621 9928R SLS Configuration DIP switches: 4 8 position, 1 4 position SW1 address range: 02032 (step 8)
