Appendix G. Supporting Products Lists
G.4.2 Continuous-Analog-Output (CAO) Modules List
CAO modules enable the CR1000 to output continuous, adjustable voltages that
may be required for strip charts and variable-control applications.
Table 205. Continuous-Analog-Output (CAO) Modules
Model Description
SDM-AO4A Four-channel, continuous analog voltage output
SDM-CVO4
Four-channel, continuous voltage and current analog
output
G.4.3 Relay-Drivers — List
Relay drivers enable the CR1000 to control large voltages.
Table 206. Relay-Drivers — Products
Model Description
A21REL-12 Four relays driven by four control ports
A6REL-12 Six relays driven by six control ports / manual override
LR4 Four-channel latching relay
SDM-CD8S Eight-channel dc relay controller
SDM-CD16AC 16-channel ac relay controller
SDM-CD16S 16-channel dc relay controller
SDM-CD16D 16-channel 0 or 5 Vdc output module
SW12V One-channel 12 Vdc control circuit
G.4.4 Current-Excitation Modules List
Current excitation modules are usually used with the 229-L soil matric potential
blocks.
Table 207. Current-Excitation Modules
Model Description
CE4 Four-channel current excitation module
CE8 Eight-channel current excitation module
G.5 Sensors — Lists
Related Topics:
• Sensors — Quickstart (p. 42)
• Measurements — Overview
(p. 62)
• Measurements — Details
(p. 303)
• Sensors — Lists
(p. 649)
649
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